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-rw-r--r--tools/perf/Documentation/perfconfig.example1
-rw-r--r--tools/perf/Makefile117
-rw-r--r--tools/perf/builtin-kmem.c6
-rw-r--r--tools/perf/builtin-lock.c26
-rw-r--r--tools/perf/builtin-record.c63
-rw-r--r--tools/perf/builtin-report.c21
-rw-r--r--tools/perf/builtin-sched.c42
-rw-r--r--tools/perf/builtin-script.c2
-rw-r--r--tools/perf/builtin-stat.c86
-rw-r--r--tools/perf/builtin-test.c13
-rw-r--r--tools/perf/builtin-top.c54
-rw-r--r--tools/perf/perf.h8
-rw-r--r--tools/perf/ui/browser.c (renamed from tools/perf/util/ui/browser.c)116
-rw-r--r--tools/perf/ui/browser.h (renamed from tools/perf/util/ui/browser.h)9
-rw-r--r--tools/perf/ui/browsers/annotate.c867
-rw-r--r--tools/perf/ui/browsers/hists.c (renamed from tools/perf/util/ui/browsers/hists.c)26
-rw-r--r--tools/perf/ui/browsers/map.c (renamed from tools/perf/util/ui/browsers/map.c)6
-rw-r--r--tools/perf/ui/browsers/map.h (renamed from tools/perf/util/ui/browsers/map.h)0
-rw-r--r--tools/perf/ui/gtk/browser.c (renamed from tools/perf/util/gtk/browser.c)31
-rw-r--r--tools/perf/ui/gtk/gtk.h (renamed from tools/perf/util/gtk/gtk.h)0
-rw-r--r--tools/perf/ui/gtk/setup.c12
-rw-r--r--tools/perf/ui/helpline.c (renamed from tools/perf/util/ui/helpline.c)0
-rw-r--r--tools/perf/ui/helpline.h (renamed from tools/perf/util/ui/helpline.h)0
-rw-r--r--tools/perf/ui/keysyms.h (renamed from tools/perf/util/ui/keysyms.h)0
-rw-r--r--tools/perf/ui/libslang.h (renamed from tools/perf/util/ui/libslang.h)0
-rw-r--r--tools/perf/ui/progress.c (renamed from tools/perf/util/ui/progress.c)0
-rw-r--r--tools/perf/ui/progress.h (renamed from tools/perf/util/ui/progress.h)0
-rw-r--r--tools/perf/ui/setup.c45
-rw-r--r--tools/perf/ui/tui/setup.c (renamed from tools/perf/util/ui/setup.c)77
-rw-r--r--tools/perf/ui/ui.h (renamed from tools/perf/util/ui/ui.h)0
-rw-r--r--tools/perf/ui/util.c (renamed from tools/perf/util/ui/util.c)0
-rw-r--r--tools/perf/ui/util.h (renamed from tools/perf/util/ui/util.h)0
-rw-r--r--tools/perf/util/annotate.c599
-rw-r--r--tools/perf/util/annotate.h67
-rw-r--r--tools/perf/util/cache.h24
-rw-r--r--tools/perf/util/debug.c1
-rw-r--r--tools/perf/util/debug.h2
-rw-r--r--tools/perf/util/evlist.c16
-rw-r--r--tools/perf/util/evlist.h4
-rw-r--r--tools/perf/util/evsel.c11
-rw-r--r--tools/perf/util/header.c17
-rw-r--r--tools/perf/util/hist.c2
-rw-r--r--tools/perf/util/hist.h2
-rw-r--r--tools/perf/util/parse-events.c45
-rw-r--r--tools/perf/util/parse-events.h23
-rw-r--r--tools/perf/util/parse-events.y16
-rw-r--r--tools/perf/util/pmu.c70
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c16
-rw-r--r--tools/perf/util/session.c30
-rw-r--r--tools/perf/util/symbol.h5
-rw-r--r--tools/perf/util/target.c142
-rw-r--r--tools/perf/util/target.h65
-rw-r--r--tools/perf/util/thread_map.h2
-rw-r--r--tools/perf/util/top.c19
-rw-r--r--tools/perf/util/top.h6
-rw-r--r--tools/perf/util/trace-event-info.c4
-rw-r--r--tools/perf/util/trace-event-parse.c3142
-rw-r--r--tools/perf/util/trace-event-read.c44
-rw-r--r--tools/perf/util/trace-event.h269
-rw-r--r--tools/perf/util/ui/browsers/annotate.c433
-rw-r--r--tools/perf/util/usage.c38
-rw-r--r--tools/perf/util/util.c10
-rw-r--r--tools/perf/util/util.h5
63 files changed, 2567 insertions, 4190 deletions
diff --git a/tools/perf/Documentation/perfconfig.example b/tools/perf/Documentation/perfconfig.example
index d1448668f4d4..42c6fd2ae85d 100644
--- a/tools/perf/Documentation/perfconfig.example
+++ b/tools/perf/Documentation/perfconfig.example
@@ -6,6 +6,7 @@
normal = black, lightgray
selected = lightgray, magenta
code = blue, lightgray
+ addr = magenta, lightgray
[tui]
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 92271d32bc30..fa37cd53e9b9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -1,18 +1,10 @@
-ifeq ("$(origin O)", "command line")
- OUTPUT := $(O)/
-endif
+include ../scripts/Makefile.include
# The default target of this Makefile is...
all:
include config/utilities.mak
-ifneq ($(OUTPUT),)
-# check that the output directory actually exists
-OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
-$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
-endif
-
# Define V to have a more verbose compile.
#
# Define O to save output files in a separate directory.
@@ -84,31 +76,6 @@ ifneq ($(WERROR),0)
CFLAGS_WERROR := -Werror
endif
-#
-# Include saner warnings here, which can catch bugs:
-#
-
-EXTRA_WARNINGS := -Wformat
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
-
ifeq ("$(origin DEBUG)", "command line")
PERF_DEBUG = $(DEBUG)
endif
@@ -182,7 +149,7 @@ endif
### --- END CONFIGURATION SECTION ---
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -I$(EVENT_PARSE_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
BASIC_LDFLAGS =
# Guard against environment variables
@@ -211,6 +178,17 @@ $(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
+EVENT_PARSE_DIR = ../lib/traceevent/
+
+ifeq ("$(origin O)", "command line")
+ EP_PATH=$(OUTPUT)/
+else
+ EP_PATH=$(EVENT_PARSE_DIR)/
+endif
+
+LIBPARSEVENT = $(EP_PATH)libtraceevent.a
+EP_LIB := -L$(EP_PATH) -ltraceevent
+
#
# Single 'perf' binary right now:
#
@@ -333,6 +311,8 @@ LIB_H += util/cpumap.h
LIB_H += util/top.h
LIB_H += $(ARCH_INCLUDE)
LIB_H += util/cgroup.h
+LIB_H += $(EVENT_PARSE_DIR)event-parse.h
+LIB_H += util/target.h
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
@@ -394,6 +374,7 @@ LIB_OBJS += $(OUTPUT)util/util.o
LIB_OBJS += $(OUTPUT)util/xyarray.o
LIB_OBJS += $(OUTPUT)util/cpumap.o
LIB_OBJS += $(OUTPUT)util/cgroup.o
+LIB_OBJS += $(OUTPUT)util/target.o
BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
@@ -429,7 +410,7 @@ BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
BUILTIN_OBJS += $(OUTPUT)builtin-test.o
BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
-PERFLIBS = $(LIB_FILE)
+PERFLIBS = $(LIB_FILE) $(LIBPARSEVENT)
# Files needed for the python binding, perf.so
# pyrf is just an internal name needed for all those wrappers.
@@ -506,22 +487,23 @@ else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
BASIC_CFLAGS += -I/usr/include/slang
EXTLIBS += -lnewt -lslang
- LIB_OBJS += $(OUTPUT)util/ui/setup.o
- LIB_OBJS += $(OUTPUT)util/ui/browser.o
- LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
- LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
- LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
- LIB_OBJS += $(OUTPUT)util/ui/helpline.o
- LIB_OBJS += $(OUTPUT)util/ui/progress.o
- LIB_OBJS += $(OUTPUT)util/ui/util.o
- LIB_H += util/ui/browser.h
- LIB_H += util/ui/browsers/map.h
- LIB_H += util/ui/helpline.h
- LIB_H += util/ui/keysyms.h
- LIB_H += util/ui/libslang.h
- LIB_H += util/ui/progress.h
- LIB_H += util/ui/util.h
- LIB_H += util/ui/ui.h
+ LIB_OBJS += $(OUTPUT)ui/setup.o
+ LIB_OBJS += $(OUTPUT)ui/browser.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+ LIB_OBJS += $(OUTPUT)ui/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/progress.o
+ LIB_OBJS += $(OUTPUT)ui/util.o
+ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+ LIB_H += ui/browser.h
+ LIB_H += ui/browsers/map.h
+ LIB_H += ui/helpline.h
+ LIB_H += ui/keysyms.h
+ LIB_H += ui/libslang.h
+ LIB_H += ui/progress.h
+ LIB_H += ui/util.h
+ LIB_H += ui/ui.h
endif
endif
@@ -535,7 +517,12 @@ else
else
BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0)
EXTLIBS += $(shell pkg-config --libs gtk+-2.0)
- LIB_OBJS += $(OUTPUT)util/gtk/browser.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+ # Make sure that it'd be included only once.
+ ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+ LIB_OBJS += $(OUTPUT)ui/setup.o
+ endif
endif
endif
@@ -678,18 +665,6 @@ else
endif
endif
-ifneq ($(findstring $(MAKEFLAGS),s),s)
-ifndef V
- QUIET_CC = @echo ' ' CC $@;
- QUIET_AR = @echo ' ' AR $@;
- QUIET_LINK = @echo ' ' LINK $@;
- QUIET_MKDIR = @echo ' ' MKDIR $@;
- QUIET_GEN = @echo ' ' GEN $@;
- QUIET_FLEX = @echo ' ' FLEX $@;
- QUIET_BISON = @echo ' ' BISON $@;
-endif
-endif
-
ifdef ASCIIDOC8
export ASCIIDOC8
endif
@@ -800,16 +775,16 @@ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
-$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
+$(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
-$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
+$(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
-$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
+$(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
-$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
+$(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
@@ -844,6 +819,10 @@ $(sort $(dir $(DIRECTORY_DEPS))):
$(LIB_FILE): $(LIB_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
+# libparsevent.a
+$(LIBPARSEVENT):
+ make -C $(EVENT_PARSE_DIR) $(COMMAND_O) libtraceevent.a
+
help:
@echo 'Perf make targets:'
@echo ' doc - make *all* documentation (see below)'
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 39104c0beea3..547af48deb4f 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -192,7 +192,7 @@ static void insert_caller_stat(unsigned long call_site,
}
static void process_alloc_event(void *data,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp __used,
struct thread *thread __used,
@@ -253,7 +253,7 @@ static struct alloc_stat *search_alloc_stat(unsigned long ptr,
}
static void process_free_event(void *data,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp __used,
struct thread *thread __used)
@@ -281,7 +281,7 @@ static void process_free_event(void *data,
static void process_raw_event(union perf_event *raw_event __used, void *data,
int cpu, u64 timestamp, struct thread *thread)
{
- struct event *event;
+ struct event_format *event;
int type;
type = trace_parse_common_type(data);
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 12c814838993..fd53319de20d 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -356,25 +356,25 @@ struct trace_release_event {
struct trace_lock_handler {
void (*acquire_event)(struct trace_acquire_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*acquired_event)(struct trace_acquired_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*contended_event)(struct trace_contended_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*release_event)(struct trace_release_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
@@ -416,7 +416,7 @@ enum acquire_flags {
static void
report_lock_acquire_event(struct trace_acquire_event *acquire_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -480,7 +480,7 @@ end:
static void
report_lock_acquired_event(struct trace_acquired_event *acquired_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -536,7 +536,7 @@ end:
static void
report_lock_contended_event(struct trace_contended_event *contended_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -583,7 +583,7 @@ end:
static void
report_lock_release_event(struct trace_release_event *release_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -647,7 +647,7 @@ static struct trace_lock_handler *trace_handler;
static void
process_lock_acquire_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -666,7 +666,7 @@ process_lock_acquire_event(void *data,
static void
process_lock_acquired_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -684,7 +684,7 @@ process_lock_acquired_event(void *data,
static void
process_lock_contended_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -702,7 +702,7 @@ process_lock_contended_event(void *data,
static void
process_lock_release_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -721,7 +721,7 @@ process_lock_release_event(void *data,
static void
process_raw_event(void *data, int cpu, u64 timestamp, struct thread *thread)
{
- struct event *event;
+ struct event_format *event;
int type;
type = trace_parse_common_type(data);
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index be4e1eee782e..8a3dfac161e2 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -44,7 +44,6 @@ struct perf_record {
struct perf_evlist *evlist;
struct perf_session *session;
const char *progname;
- const char *uid_str;
int output;
unsigned int page_size;
int realtime_prio;
@@ -218,7 +217,7 @@ try_again:
if (err == EPERM || err == EACCES) {
ui__error_paranoid();
exit(EXIT_FAILURE);
- } else if (err == ENODEV && opts->cpu_list) {
+ } else if (err == ENODEV && opts->target.cpu_list) {
die("No such device - did you specify"
" an out-of-range profile CPU?\n");
} else if (err == EINVAL) {
@@ -243,9 +242,13 @@ try_again:
/*
* If it's cycles then fall back to hrtimer
* based cpu-clock-tick sw counter, which
- * is always available even if no PMU support:
+ * is always available even if no PMU support.
+ *
+ * PPC returns ENXIO until 2.6.37 (behavior changed
+ * with commit b0a873e).
*/
- if (attr->type == PERF_TYPE_HARDWARE
+ if ((err == ENOENT || err == ENXIO)
+ && attr->type == PERF_TYPE_HARDWARE
&& attr->config == PERF_COUNT_HW_CPU_CYCLES) {
if (verbose)
@@ -253,6 +256,10 @@ try_again:
"trying to fall back to cpu-clock-ticks\n");
attr->type = PERF_TYPE_SOFTWARE;
attr->config = PERF_COUNT_SW_CPU_CLOCK;
+ if (pos->name) {
+ free(pos->name);
+ pos->name = NULL;
+ }
goto try_again;
}
@@ -578,7 +585,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
perf_session__process_machines(session, tool,
perf_event__synthesize_guest_os);
- if (!opts->system_wide)
+ if (!opts->target.system_wide)
perf_event__synthesize_thread_map(tool, evsel_list->threads,
process_synthesized_event,
machine);
@@ -747,6 +754,9 @@ static struct perf_record record = {
.user_freq = UINT_MAX,
.user_interval = ULLONG_MAX,
.freq = 1000,
+ .target = {
+ .uses_mmap = true,
+ },
},
.write_mode = WRITE_FORCE,
.file_new = true,
@@ -765,9 +775,9 @@ const struct option record_options[] = {
parse_events_option),
OPT_CALLBACK(0, "filter", &record.evlist, "filter",
"event filter", parse_filter),
- OPT_STRING('p', "pid", &record.opts.target_pid, "pid",
+ OPT_STRING('p', "pid", &record.opts.target.pid, "pid",
"record events on existing process id"),
- OPT_STRING('t', "tid", &record.opts.target_tid, "tid",
+ OPT_STRING('t', "tid", &record.opts.target.tid, "tid",
"record events on existing thread id"),
OPT_INTEGER('r', "realtime", &record.realtime_prio,
"collect data with this RT SCHED_FIFO priority"),
@@ -775,11 +785,11 @@ const struct option record_options[] = {
"collect data without buffering"),
OPT_BOOLEAN('R', "raw-samples", &record.opts.raw_samples,
"collect raw sample records from all opened counters"),
- OPT_BOOLEAN('a', "all-cpus", &record.opts.system_wide,
+ OPT_BOOLEAN('a', "all-cpus", &record.opts.target.system_wide,
"system-wide collection from all CPUs"),
OPT_BOOLEAN('A', "append", &record.append_file,
"append to the output file to do incremental profiling"),
- OPT_STRING('C', "cpu", &record.opts.cpu_list, "cpu",
+ OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu",
"list of cpus to monitor"),
OPT_BOOLEAN('f', "force", &record.force,
"overwrite existing data file (deprecated)"),
@@ -813,7 +823,8 @@ const struct option record_options[] = {
OPT_CALLBACK('G', "cgroup", &record.evlist, "name",
"monitor event in cgroup name only",
parse_cgroups),
- OPT_STRING('u', "uid", &record.uid_str, "user", "user to profile"),
+ OPT_STRING('u', "uid", &record.opts.target.uid_str, "user",
+ "user to profile"),
OPT_CALLBACK_NOOPT('b', "branch-any", &record.opts.branch_stack,
"branch any", "sample any taken branches",
@@ -831,6 +842,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
struct perf_evsel *pos;
struct perf_evlist *evsel_list;
struct perf_record *rec = &record;
+ char errbuf[BUFSIZ];
perf_header__set_cmdline(argc, argv);
@@ -842,8 +854,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
argc = parse_options(argc, argv, record_options, record_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
- if (!argc && !rec->opts.target_pid && !rec->opts.target_tid &&
- !rec->opts.system_wide && !rec->opts.cpu_list && !rec->uid_str)
+ if (!argc && perf_target__none(&rec->opts.target))
usage_with_options(record_usage, record_options);
if (rec->force && rec->append_file) {
@@ -856,7 +867,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
rec->write_mode = WRITE_FORCE;
}
- if (nr_cgroups && !rec->opts.system_wide) {
+ if (nr_cgroups && !rec->opts.target.system_wide) {
fprintf(stderr, "cgroup monitoring only available in"
" system-wide mode\n");
usage_with_options(record_usage, record_options);
@@ -883,17 +894,25 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
goto out_symbol_exit;
}
- rec->opts.uid = parse_target_uid(rec->uid_str, rec->opts.target_tid,
- rec->opts.target_pid);
- if (rec->uid_str != NULL && rec->opts.uid == UINT_MAX - 1)
- goto out_free_fd;
+ err = perf_target__validate(&rec->opts.target);
+ if (err) {
+ perf_target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);
+ ui__warning("%s", errbuf);
+ }
+
+ err = perf_target__parse_uid(&rec->opts.target);
+ if (err) {
+ int saved_errno = errno;
- if (rec->opts.target_pid)
- rec->opts.target_tid = rec->opts.target_pid;
+ perf_target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);
+ ui__warning("%s", errbuf);
+
+ err = -saved_errno;
+ goto out_free_fd;
+ }
- if (perf_evlist__create_maps(evsel_list, rec->opts.target_pid,
- rec->opts.target_tid, rec->opts.uid,
- rec->opts.cpu_list) < 0)
+ err = -ENOMEM;
+ if (perf_evlist__create_maps(evsel_list, &rec->opts.target) < 0)
usage_with_options(record_usage, record_options);
list_for_each_entry(pos, &evsel_list->entries, node) {
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index cdae9b2db1cc..d58e41445d0d 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -296,12 +296,15 @@ static size_t hists__fprintf_nr_sample_events(struct hists *self,
{
size_t ret;
char unit;
- unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE];
+ unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE];
+ u64 nr_events = self->stats.total_period;
- nr_events = convert_unit(nr_events, &unit);
- ret = fprintf(fp, "# Events: %lu%c", nr_events, unit);
+ nr_samples = convert_unit(nr_samples, &unit);
+ ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit);
if (evname != NULL)
- ret += fprintf(fp, " %s", evname);
+ ret += fprintf(fp, " of event '%s'", evname);
+
+ ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
return ret + fprintf(fp, "\n#\n");
}
@@ -680,14 +683,10 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
}
- if (strcmp(report.input_name, "-") != 0) {
- if (report.use_gtk)
- perf_gtk_setup_browser(argc, argv, true);
- else
- setup_browser(true);
- } else {
+ if (strcmp(report.input_name, "-") != 0)
+ setup_browser(true);
+ else
use_browser = 0;
- }
/*
* Only in the newt browser we are doing integrated annotation,
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 1cad3af4bf4c..b125e07eb399 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -728,34 +728,34 @@ struct trace_migrate_task_event {
struct trace_sched_handler {
void (*switch_event)(struct trace_switch_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*runtime_event)(struct trace_runtime_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*wakeup_event)(struct trace_wakeup_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*fork_event)(struct trace_fork_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*migrate_task_event)(struct trace_migrate_task_event *,
struct machine *machine,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
@@ -765,7 +765,7 @@ struct trace_sched_handler {
static void
replay_wakeup_event(struct trace_wakeup_event *wakeup_event,
struct machine *machine __used,
- struct event *event,
+ struct event_format *event,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -792,7 +792,7 @@ static u64 cpu_last_switched[MAX_CPUS];
static void
replay_switch_event(struct trace_switch_event *switch_event,
struct machine *machine __used,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp,
struct thread *thread __used)
@@ -835,7 +835,7 @@ replay_switch_event(struct trace_switch_event *switch_event,
static void
replay_fork_event(struct trace_fork_event *fork_event,
- struct event *event,
+ struct event_format *event,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -944,7 +944,7 @@ static void thread_atoms_insert(struct thread *thread)
static void
latency_fork_event(struct trace_fork_event *fork_event __used,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -1026,7 +1026,7 @@ add_sched_in_event(struct work_atoms *atoms, u64 timestamp)
static void
latency_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int cpu,
u64 timestamp,
struct thread *thread __used)
@@ -1079,7 +1079,7 @@ latency_switch_event(struct trace_switch_event *switch_event,
static void
latency_runtime_event(struct trace_runtime_event *runtime_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int cpu,
u64 timestamp,
struct thread *this_thread __used)
@@ -1102,7 +1102,7 @@ latency_runtime_event(struct trace_runtime_event *runtime_event,
static void
latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
struct machine *machine,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp,
struct thread *thread __used)
@@ -1150,7 +1150,7 @@ latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
static void
latency_migrate_task_event(struct trace_migrate_task_event *migrate_task_event,
struct machine *machine,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp,
struct thread *thread __used)
@@ -1361,7 +1361,7 @@ static struct trace_sched_handler *trace_handler;
static void
process_sched_wakeup_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1398,7 +1398,7 @@ static char next_shortname2 = '0';
static void
map_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int this_cpu,
u64 timestamp,
struct thread *thread __used)
@@ -1476,7 +1476,7 @@ map_switch_event(struct trace_switch_event *switch_event,
static void
process_sched_switch_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1512,7 +1512,7 @@ process_sched_switch_event(struct perf_tool *tool __used,
static void
process_sched_runtime_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1532,7 +1532,7 @@ process_sched_runtime_event(struct perf_tool *tool __used,
static void
process_sched_fork_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine __used,
struct thread *thread)
@@ -1554,7 +1554,7 @@ process_sched_fork_event(struct perf_tool *tool __used,
static void
process_sched_exit_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample __used,
struct machine *machine __used,
struct thread *thread __used)
@@ -1565,7 +1565,7 @@ process_sched_exit_event(struct perf_tool *tool __used,
static void
process_sched_migrate_task_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1586,7 +1586,7 @@ process_sched_migrate_task_event(struct perf_tool *tool __used,
sample->time, thread);
}
-typedef void (*tracepoint_handler)(struct perf_tool *tool, struct event *event,
+typedef void (*tracepoint_handler)(struct perf_tool *tool, struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread);
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d4ce733b9eba..8e395a538eb9 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -261,7 +261,7 @@ static void print_sample_start(struct perf_sample *sample,
struct perf_event_attr *attr)
{
int type;
- struct event *event;
+ struct event_format *event;
const char *evname = NULL;
unsigned long secs;
unsigned long usecs;
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 1e5e9b270f5e..62ae30d34fa6 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -173,24 +173,23 @@ static struct perf_event_attr very_very_detailed_attrs[] = {
-struct perf_evlist *evsel_list;
+static struct perf_evlist *evsel_list;
-static bool system_wide = false;
-static int run_idx = 0;
+static struct perf_target target = {
+ .uid = UINT_MAX,
+};
+static int run_idx = 0;
static int run_count = 1;
static bool no_inherit = false;
static bool scale = true;
static bool no_aggr = false;
-static const char *target_pid;
-static const char *target_tid;
static pid_t child_pid = -1;
static bool null_run = false;
static int detailed_run = 0;
static bool sync_run = false;
static bool big_num = true;
static int big_num_opt = -1;
-static const char *cpu_list;
static const char *csv_sep = NULL;
static bool csv_output = false;
static bool group = false;
@@ -265,18 +264,18 @@ static double stddev_stats(struct stats *stats)
return sqrt(variance_mean);
}
-struct stats runtime_nsecs_stats[MAX_NR_CPUS];
-struct stats runtime_cycles_stats[MAX_NR_CPUS];
-struct stats runtime_stalled_cycles_front_stats[MAX_NR_CPUS];
-struct stats runtime_stalled_cycles_back_stats[MAX_NR_CPUS];
-struct stats runtime_branches_stats[MAX_NR_CPUS];
-struct stats runtime_cacherefs_stats[MAX_NR_CPUS];
-struct stats runtime_l1_dcache_stats[MAX_NR_CPUS];
-struct stats runtime_l1_icache_stats[MAX_NR_CPUS];
-struct stats runtime_ll_cache_stats[MAX_NR_CPUS];
-struct stats runtime_itlb_cache_stats[MAX_NR_CPUS];
-struct stats runtime_dtlb_cache_stats[MAX_NR_CPUS];
-struct stats walltime_nsecs_stats;
+static struct stats runtime_nsecs_stats[MAX_NR_CPUS];
+static struct stats runtime_cycles_stats[MAX_NR_CPUS];
+static struct stats runtime_stalled_cycles_front_stats[MAX_NR_CPUS];
+static struct stats runtime_stalled_cycles_back_stats[MAX_NR_CPUS];
+static struct stats runtime_branches_stats[MAX_NR_CPUS];
+static struct stats runtime_cacherefs_stats[MAX_NR_CPUS];
+static struct stats runtime_l1_dcache_stats[MAX_NR_CPUS];
+static struct stats runtime_l1_icache_stats[MAX_NR_CPUS];
+static struct stats runtime_ll_cache_stats[MAX_NR_CPUS];
+static struct stats runtime_itlb_cache_stats[MAX_NR_CPUS];
+static struct stats runtime_dtlb_cache_stats[MAX_NR_CPUS];
+static struct stats walltime_nsecs_stats;
static int create_perf_stat_counter(struct perf_evsel *evsel,
struct perf_evsel *first)
@@ -299,15 +298,15 @@ retry:
if (exclude_guest_missing)
evsel->attr.exclude_guest = evsel->attr.exclude_host = 0;
- if (system_wide) {
+ if (perf_target__has_cpu(&target)) {
ret = perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
- group, group_fd);
+ group, group_fd);
if (ret)
goto check_ret;
return 0;
}
- if (!target_pid && !target_tid && (!group || evsel == first)) {
+ if (!perf_target__has_task(&target) && (!group || evsel == first)) {
attr->disabled = 1;
attr->enable_on_exec = 1;
}
@@ -471,7 +470,7 @@ static int run_perf_stat(int argc __used, const char **argv)
exit(-1);
}
- if (!target_tid && !target_pid && !system_wide)
+ if (perf_target__none(&target))
evsel_list->threads->map[0] = child_pid;
/*
@@ -506,7 +505,7 @@ static int run_perf_stat(int argc __used, const char **argv)
error("You may not have permission to collect %sstats.\n"
"\t Consider tweaking"
" /proc/sys/kernel/perf_event_paranoid or running as root.",
- system_wide ? "system-wide " : "");
+ target.system_wide ? "system-wide " : "");
} else {
error("open_counter returned with %d (%s). "
"/bin/dmesg may provide additional information.\n",
@@ -998,14 +997,14 @@ static void print_stat(int argc, const char **argv)
if (!csv_output) {
fprintf(output, "\n");
fprintf(output, " Performance counter stats for ");
- if (!target_pid && !target_tid) {
+ if (!perf_target__has_task(&target)) {
fprintf(output, "\'%s", argv[0]);
for (i = 1; i < argc; i++)
fprintf(output, " %s", argv[i]);
- } else if (target_pid)
- fprintf(output, "process id \'%s", target_pid);
+ } else if (target.pid)
+ fprintf(output, "process id \'%s", target.pid);
else
- fprintf(output, "thread id \'%s", target_tid);
+ fprintf(output, "thread id \'%s", target.tid);
fprintf(output, "\'");
if (run_count > 1)
@@ -1079,11 +1078,11 @@ static const struct option options[] = {
"event filter", parse_filter),
OPT_BOOLEAN('i', "no-inherit", &no_inherit,
"child tasks do not inherit counters"),
- OPT_STRING('p', "pid", &target_pid, "pid",
+ OPT_STRING('p', "pid", &target.pid, "pid",
"stat events on existing process id"),
- OPT_STRING('t', "tid", &target_tid, "tid",
+ OPT_STRING('t', "tid", &target.tid, "tid",
"stat events on existing thread id"),
- OPT_BOOLEAN('a', "all-cpus", &system_wide,
+ OPT_BOOLEAN('a', "all-cpus", &target.system_wide,
"system-wide collection from all CPUs"),
OPT_BOOLEAN('g', "group", &group,
"put the counters into a counter group"),
@@ -1102,7 +1101,7 @@ static const struct option options[] = {
OPT_CALLBACK_NOOPT('B', "big-num", NULL, NULL,
"print large numbers with thousands\' separators",
stat__set_big_num),
- OPT_STRING('C', "cpu", &cpu_list, "cpu",
+ OPT_STRING('C', "cpu", &target.cpu_list, "cpu",
"list of cpus to monitor in system-wide"),
OPT_BOOLEAN('A', "no-aggr", &no_aggr,
"disable CPU count aggregation"),
@@ -1220,13 +1219,13 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
} else if (big_num_opt == 0) /* User passed --no-big-num */
big_num = false;
- if (!argc && !target_pid && !target_tid)
+ if (!argc && !perf_target__has_task(&target))
usage_with_options(stat_usage, options);
if (run_count <= 0)
usage_with_options(stat_usage, options);
/* no_aggr, cgroup are for system-wide only */
- if ((no_aggr || nr_cgroups) && !system_wide) {
+ if ((no_aggr || nr_cgroups) && !perf_target__has_cpu(&target)) {
fprintf(stderr, "both cgroup and no-aggregation "
"modes only available in system-wide mode\n");
@@ -1236,23 +1235,14 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
if (add_default_attributes())
goto out;
- if (target_pid)
- target_tid = target_pid;
+ perf_target__validate(&target);
- evsel_list->threads = thread_map__new_str(target_pid,
- target_tid, UINT_MAX);
- if (evsel_list->threads == NULL) {
- pr_err("Problems finding threads of monitor\n");
- usage_with_options(stat_usage, options);
- }
-
- if (system_wide)
- evsel_list->cpus = cpu_map__new(cpu_list);
- else
- evsel_list->cpus = cpu_map__dummy_new();
+ if (perf_evlist__create_maps(evsel_list, &target) < 0) {
+ if (perf_target__has_task(&target))
+ pr_err("Problems finding threads of monitor\n");
+ if (perf_target__has_cpu(&target))
+ perror("failed to parse CPUs map");
- if (evsel_list->cpus == NULL) {
- perror("failed to parse CPUs map");
usage_with_options(stat_usage, options);
return -1;
}
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 223ffdcc0fd8..6c47376e29d8 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -1195,6 +1195,10 @@ realloc:
static int test__PERF_RECORD(void)
{
struct perf_record_opts opts = {
+ .target = {
+ .uid = UINT_MAX,
+ .uses_mmap = true,
+ },
.no_delay = true,
.freq = 10,
.mmap_pages = 256,
@@ -1237,8 +1241,7 @@ static int test__PERF_RECORD(void)
* perf_evlist__prepare_workload we'll fill in the only thread
* we're monitoring, the one forked there.
*/
- err = perf_evlist__create_maps(evlist, opts.target_pid,
- opts.target_tid, UINT_MAX, opts.cpu_list);
+ err = perf_evlist__create_maps(evlist, &opts.target);
if (err < 0) {
pr_debug("Not enough memory to create thread/cpu maps\n");
goto out_delete_evlist;
@@ -1579,8 +1582,6 @@ static int __test__rdpmc(void)
sa.sa_sigaction = segfault_handler;
sigaction(SIGSEGV, &sa, NULL);
- fprintf(stderr, "\n\n");
-
fd = sys_perf_event_open(&attr, 0, -1, -1, 0);
if (fd < 0) {
die("Error: sys_perf_event_open() syscall returned "
@@ -1605,7 +1606,7 @@ static int __test__rdpmc(void)
loops *= 10;
delta = now - stamp;
- fprintf(stderr, "%14d: %14Lu\n", n, (long long)delta);
+ pr_debug("%14d: %14Lu\n", n, (long long)delta);
delta_sum += delta;
}
@@ -1613,7 +1614,7 @@ static int __test__rdpmc(void)
munmap(addr, page_size);
close(fd);
- fprintf(stderr, " ");
+ pr_debug(" ");
if (!delta_sum)
return -1;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 8ef59f8262bb..3e981a710c4d 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -588,7 +588,7 @@ static void *display_thread_tui(void *arg)
* via --uid.
*/
list_for_each_entry(pos, &top->evlist->entries, node)
- pos->hists.uid_filter_str = top->uid_str;
+ pos->hists.uid_filter_str = top->target.uid_str;
perf_evlist__tui_browse_hists(top->evlist, help,
perf_top__sort_new_samples,
@@ -948,6 +948,10 @@ try_again:
attr->type = PERF_TYPE_SOFTWARE;
attr->config = PERF_COUNT_SW_CPU_CLOCK;
+ if (counter->name) {
+ free(counter->name);
+ counter->name = strdup(event_name(counter));
+ }
goto try_again;
}
@@ -1016,7 +1020,7 @@ static int __cmd_top(struct perf_top *top)
if (ret)
goto out_delete;
- if (top->target_tid || top->uid != UINT_MAX)
+ if (perf_target__has_task(&top->target))
perf_event__synthesize_thread_map(&top->tool, top->evlist->threads,
perf_event__process,
&top->session->host_machine);
@@ -1150,14 +1154,17 @@ static const char * const top_usage[] = {
int cmd_top(int argc, const char **argv, const char *prefix __used)
{
struct perf_evsel *pos;
- int status = -ENOMEM;
+ int status;
+ char errbuf[BUFSIZ];
struct perf_top top = {
.count_filter = 5,
.delay_secs = 2,
- .uid = UINT_MAX,
.freq = 1000, /* 1 KHz */
.mmap_pages = 128,
.sym_pcnt_filter = 5,
+ .target = {
+ .uses_mmap = true,
+ },
};
char callchain_default_opt[] = "fractal,0.5,callee";
const struct option options[] = {
@@ -1166,13 +1173,13 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
parse_events_option),
OPT_INTEGER('c', "count", &top.default_interval,
"event period to sample"),
- OPT_STRING('p', "pid", &top.target_pid, "pid",
+ OPT_STRING('p', "pid", &top.target.pid, "pid",
"profile events on existing process id"),
- OPT_STRING('t', "tid", &top.target_tid, "tid",
+ OPT_STRING('t', "tid", &top.target.tid, "tid",
"profile events on existing thread id"),
- OPT_BOOLEAN('a', "all-cpus", &top.system_wide,
+ OPT_BOOLEAN('a', "all-cpus", &top.target.system_wide,
"system-wide collection from all CPUs"),
- OPT_STRING('C', "cpu", &top.cpu_list, "cpu",
+ OPT_STRING('C', "cpu", &top.target.cpu_list, "cpu",
"list of cpus to monitor"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
@@ -1227,7 +1234,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
"Display raw encoding of assembly instructions (default)"),
OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
- OPT_STRING('u', "uid", &top.uid_str, "user", "user to profile"),
+ OPT_STRING('u', "uid", &top.target.uid_str, "user", "user to profile"),
OPT_END()
};
@@ -1253,22 +1260,27 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
setup_browser(false);
- top.uid = parse_target_uid(top.uid_str, top.target_tid, top.target_pid);
- if (top.uid_str != NULL && top.uid == UINT_MAX - 1)
- goto out_delete_evlist;
+ status = perf_target__validate(&top.target);
+ if (status) {
+ perf_target__strerror(&top.target, status, errbuf, BUFSIZ);
+ ui__warning("%s", errbuf);
+ }
- /* CPU and PID are mutually exclusive */
- if (top.target_tid && top.cpu_list) {
- printf("WARNING: PID switch overriding CPU\n");
- sleep(1);
- top.cpu_list = NULL;
+ status = perf_target__parse_uid(&top.target);
+ if (status) {
+ int saved_errno = errno;
+
+ perf_target__strerror(&top.target, status, errbuf, BUFSIZ);
+ ui__warning("%s", errbuf);
+
+ status = -saved_errno;
+ goto out_delete_evlist;
}
- if (top.target_pid)
- top.target_tid = top.target_pid;
+ if (perf_target__none(&top.target))
+ top.target.system_wide = true;
- if (perf_evlist__create_maps(top.evlist, top.target_pid,
- top.target_tid, top.uid, top.cpu_list) < 0)
+ if (perf_evlist__create_maps(top.evlist, &top.target) < 0)
usage_with_options(top_usage, options);
if (!top.evlist->nr_entries &&
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 89e3355ab173..14f1034f14f9 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -207,10 +207,10 @@ extern const char perf_version_string[];
void pthread__unblock_sigwinch(void);
+#include "util/target.h"
+
struct perf_record_opts {
- const char *target_pid;
- const char *target_tid;
- uid_t uid;
+ struct perf_target target;
bool call_graph;
bool group;
bool inherit_stat;
@@ -223,7 +223,6 @@ struct perf_record_opts {
bool sample_time;
bool sample_id_all_missing;
bool exclude_guest_missing;
- bool system_wide;
bool period;
unsigned int freq;
unsigned int mmap_pages;
@@ -231,7 +230,6 @@ struct perf_record_opts {
int branch_stack;
u64 default_interval;
u64 user_interval;
- const char *cpu_list;
};
#endif
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/ui/browser.c
index 556829124b02..cde4d0f0ddb9 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -27,9 +27,12 @@ static int ui_browser__percent_color(struct ui_browser *browser,
return HE_COLORSET_NORMAL;
}
-void ui_browser__set_color(struct ui_browser *self __used, int color)
+int ui_browser__set_color(struct ui_browser *browser, int color)
{
+ int ret = browser->current_color;
+ browser->current_color = color;
SLsmg_set_color(color);
+ return ret;
}
void ui_browser__set_percent_color(struct ui_browser *self,
@@ -503,6 +506,12 @@ static struct ui_browser__colorset {
.bg = "default",
},
{
+ .colorset = HE_COLORSET_ADDR,
+ .name = "addr",
+ .fg = "magenta",
+ .bg = "default",
+ },
+ {
.name = NULL,
}
};
@@ -584,6 +593,111 @@ unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
return row;
}
+void __ui_browser__vline(struct ui_browser *browser, unsigned int column,
+ u16 start, u16 end)
+{
+ SLsmg_set_char_set(1);
+ ui_browser__gotorc(browser, start, column);
+ SLsmg_draw_vline(end - start + 1);
+ SLsmg_set_char_set(0);
+}
+
+void ui_browser__write_graph(struct ui_browser *browser __used, int graph)
+{
+ SLsmg_set_char_set(1);
+ SLsmg_write_char(graph);
+ SLsmg_set_char_set(0);
+}
+
+static void __ui_browser__line_arrow_up(struct ui_browser *browser,
+ unsigned int column,
+ u64 start, u64 end)
+{
+ unsigned int row, end_row;
+
+ SLsmg_set_char_set(1);
+
+ if (start < browser->top_idx + browser->height) {
+ row = start - browser->top_idx;
+ ui_browser__gotorc(browser, row, column);
+ SLsmg_write_char(SLSMG_LLCORN_CHAR);
+ ui_browser__gotorc(browser, row, column + 1);
+ SLsmg_draw_hline(2);
+
+ if (row-- == 0)
+ goto out;
+ } else
+ row = browser->height - 1;
+
+ if (end > browser->top_idx)
+ end_row = end - browser->top_idx;
+ else
+ end_row = 0;
+
+ ui_browser__gotorc(browser, end_row, column);
+ SLsmg_draw_vline(row - end_row + 1);
+
+ ui_browser__gotorc(browser, end_row, column);
+ if (end >= browser->top_idx) {
+ SLsmg_write_char(SLSMG_ULCORN_CHAR);
+ ui_browser__gotorc(browser, end_row, column + 1);
+ SLsmg_write_char(SLSMG_HLINE_CHAR);
+ ui_browser__gotorc(browser, end_row, column + 2);
+ SLsmg_write_char(SLSMG_RARROW_CHAR);
+ }
+out:
+ SLsmg_set_char_set(0);
+}
+
+static void __ui_browser__line_arrow_down(struct ui_browser *browser,
+ unsigned int column,
+ u64 start, u64 end)
+{
+ unsigned int row, end_row;
+
+ SLsmg_set_char_set(1);
+
+ if (start >= browser->top_idx) {
+ row = start - browser->top_idx;
+ ui_browser__gotorc(browser, row, column);
+ SLsmg_write_char(SLSMG_ULCORN_CHAR);
+ ui_browser__gotorc(browser, row, column + 1);
+ SLsmg_draw_hline(2);
+
+ if (row++ == 0)
+ goto out;
+ } else
+ row = 0;
+
+ if (end >= browser->top_idx + browser->height)
+ end_row = browser->height - 1;
+ else
+ end_row = end - browser->top_idx;;
+
+ ui_browser__gotorc(browser, row, column);
+ SLsmg_draw_vline(end_row - row + 1);
+
+ ui_browser__gotorc(browser, end_row, column);
+ if (end < browser->top_idx + browser->height) {
+ SLsmg_write_char(SLSMG_LLCORN_CHAR);
+ ui_browser__gotorc(browser, end_row, column + 1);
+ SLsmg_write_char(SLSMG_HLINE_CHAR);
+ ui_browser__gotorc(browser, end_row, column + 2);
+ SLsmg_write_char(SLSMG_RARROW_CHAR);
+ }
+out:
+ SLsmg_set_char_set(0);
+}
+
+void __ui_browser__line_arrow(struct ui_browser *browser, unsigned int column,
+ u64 start, u64 end)
+{
+ if (start > end)
+ __ui_browser__line_arrow_up(browser, column, start, end);
+ else
+ __ui_browser__line_arrow_down(browser, column, start, end);
+}
+
void ui_browser__init(void)
{
int i = 0;
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/ui/browser.h
index 6ee82f60feaf..dd96d8229902 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -10,11 +10,13 @@
#define HE_COLORSET_NORMAL 52
#define HE_COLORSET_SELECTED 53
#define HE_COLORSET_CODE 54
+#define HE_COLORSET_ADDR 55
struct ui_browser {
u64 index, top_idx;
void *top, *entries;
u16 y, x, width, height;
+ int current_color;
void *priv;
const char *title;
char *helpline;
@@ -27,7 +29,7 @@ struct ui_browser {
bool use_navkeypressed;
};
-void ui_browser__set_color(struct ui_browser *self, int color);
+int ui_browser__set_color(struct ui_browser *browser, int color);
void ui_browser__set_percent_color(struct ui_browser *self,
double percent, bool current);
bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row);
@@ -35,6 +37,9 @@ void ui_browser__refresh_dimensions(struct ui_browser *self);
void ui_browser__reset_index(struct ui_browser *self);
void ui_browser__gotorc(struct ui_browser *self, int y, int x);
+void ui_browser__write_graph(struct ui_browser *browser, int graph);
+void __ui_browser__line_arrow(struct ui_browser *browser, unsigned int column,
+ u64 start, u64 end);
void __ui_browser__show_title(struct ui_browser *browser, const char *title);
void ui_browser__show_title(struct ui_browser *browser, const char *title);
int ui_browser__show(struct ui_browser *self, const char *title,
@@ -44,6 +49,8 @@ int ui_browser__refresh(struct ui_browser *self);
int ui_browser__run(struct ui_browser *browser, int delay_secs);
void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries);
void ui_browser__handle_resize(struct ui_browser *browser);
+void __ui_browser__vline(struct ui_browser *browser, unsigned int column,
+ u16 start, u16 end);
int ui_browser__warning(struct ui_browser *browser, int timeout,
const char *format, ...);
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
new file mode 100644
index 000000000000..6e0ef79be169
--- /dev/null
+++ b/tools/perf/ui/browsers/annotate.c
@@ -0,0 +1,867 @@
+#include "../../util/util.h"
+#include "../browser.h"
+#include "../helpline.h"
+#include "../libslang.h"
+#include "../ui.h"
+#include "../util.h"
+#include "../../util/annotate.h"
+#include "../../util/hist.h"
+#include "../../util/sort.h"
+#include "../../util/symbol.h"
+#include <pthread.h>
+#include <newt.h>
+
+struct browser_disasm_line {
+ struct rb_node rb_node;
+ double percent;
+ u32 idx;
+ int idx_asm;
+ int jump_sources;
+};
+
+struct annotate_browser {
+ struct ui_browser b;
+ struct rb_root entries;
+ struct rb_node *curr_hot;
+ struct disasm_line *selection;
+ struct disasm_line **offsets;
+ u64 start;
+ int nr_asm_entries;
+ int nr_entries;
+ int max_jump_sources;
+ int nr_jumps;
+ bool hide_src_code;
+ bool use_offset;
+ bool jump_arrows;
+ bool show_nr_jumps;
+ bool searching_backwards;
+ u8 addr_width;
+ u8 jumps_width;
+ u8 target_width;
+ u8 min_addr_width;
+ u8 max_addr_width;
+ char search_bf[128];
+};
+
+static inline struct browser_disasm_line *disasm_line__browser(struct disasm_line *dl)
+{
+ return (struct browser_disasm_line *)(dl + 1);
+}
+
+static bool disasm_line__filter(struct ui_browser *browser, void *entry)
+{
+ struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
+
+ if (ab->hide_src_code) {
+ struct disasm_line *dl = list_entry(entry, struct disasm_line, node);
+ return dl->offset == -1;
+ }
+
+ return false;
+}
+
+static int annotate_browser__jumps_percent_color(struct annotate_browser *browser,
+ int nr, bool current)
+{
+ if (current && (!browser->b.use_navkeypressed || browser->b.navkeypressed))
+ return HE_COLORSET_SELECTED;
+ if (nr == browser->max_jump_sources)
+ return HE_COLORSET_TOP;
+ if (nr > 1)
+ return HE_COLORSET_MEDIUM;
+ return HE_COLORSET_NORMAL;
+}
+
+static int annotate_browser__set_jumps_percent_color(struct annotate_browser *browser,
+ int nr, bool current)
+{
+ int color = annotate_browser__jumps_percent_color(browser, nr, current);
+ return ui_browser__set_color(&browser->b, color);
+}
+
+static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
+{
+ struct annotate_browser *ab = container_of(self, struct annotate_browser, b);
+ struct disasm_line *dl = list_entry(entry, struct disasm_line, node);
+ struct browser_disasm_line *bdl = disasm_line__browser(dl);
+ bool current_entry = ui_browser__is_current_entry(self, row);
+ bool change_color = (!ab->hide_src_code &&
+ (!current_entry || (self->use_navkeypressed &&
+ !self->navkeypressed)));
+ int width = self->width, printed;
+ char bf[256];
+
+ if (dl->offset != -1 && bdl->percent != 0.0) {
+ ui_browser__set_percent_color(self, bdl->percent, current_entry);
+ slsmg_printf("%6.2f ", bdl->percent);
+ } else {
+ ui_browser__set_percent_color(self, 0, current_entry);
+ slsmg_write_nstring(" ", 7);
+ }
+
+ SLsmg_write_char(' ');
+
+ /* The scroll bar isn't being used */
+ if (!self->navkeypressed)
+ width += 1;
+
+ if (!*dl->line)
+ slsmg_write_nstring(" ", width - 7);
+ else if (dl->offset == -1) {
+ printed = scnprintf(bf, sizeof(bf), "%*s ",
+ ab->addr_width, " ");
+ slsmg_write_nstring(bf, printed);
+ slsmg_write_nstring(dl->line, width - printed - 6);
+ } else {
+ u64 addr = dl->offset;
+ int color = -1;
+
+ if (!ab->use_offset)
+ addr += ab->start;
+
+ if (!ab->use_offset) {
+ printed = scnprintf(bf, sizeof(bf), "%" PRIx64 ": ", addr);
+ } else {
+ if (bdl->jump_sources) {
+ if (ab->show_nr_jumps) {
+ int prev;
+ printed = scnprintf(bf, sizeof(bf), "%*d ",
+ ab->jumps_width,
+ bdl->jump_sources);
+ prev = annotate_browser__set_jumps_percent_color(ab, bdl->jump_sources,
+ current_entry);
+ slsmg_write_nstring(bf, printed);
+ ui_browser__set_color(self, prev);
+ }
+
+ printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ",
+ ab->target_width, addr);
+ } else {
+ printed = scnprintf(bf, sizeof(bf), "%*s ",
+ ab->addr_width, " ");
+ }
+ }
+
+ if (change_color)
+ color = ui_browser__set_color(self, HE_COLORSET_ADDR);
+ slsmg_write_nstring(bf, printed);
+ if (change_color)
+ ui_browser__set_color(self, color);
+ if (dl->ins && dl->ins->ops->scnprintf) {
+ if (ins__is_jump(dl->ins)) {
+ bool fwd = dl->ops.target.offset > (u64)dl->offset;
+
+ ui_browser__write_graph(self, fwd ? SLSMG_DARROW_CHAR :
+ SLSMG_UARROW_CHAR);
+ SLsmg_write_char(' ');
+ } else if (ins__is_call(dl->ins)) {
+ ui_browser__write_graph(self, SLSMG_RARROW_CHAR);
+ SLsmg_write_char(' ');
+ } else {
+ slsmg_write_nstring(" ", 2);
+ }
+ } else {
+ if (strcmp(dl->name, "retq")) {
+ slsmg_write_nstring(" ", 2);
+ } else {
+ ui_browser__write_graph(self, SLSMG_LARROW_CHAR);
+ SLsmg_write_char(' ');
+ }
+ }
+
+ disasm_line__scnprintf(dl, bf, sizeof(bf), !ab->use_offset);
+ slsmg_write_nstring(bf, width - 10 - printed);
+ }
+
+ if (current_entry)
+ ab->selection = dl;
+}
+
+static void annotate_browser__draw_current_jump(struct ui_browser *browser)
+{
+ struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
+ struct disasm_line *cursor = ab->selection, *target;
+ struct browser_disasm_line *btarget, *bcursor;
+ unsigned int from, to;
+
+ if (!cursor->ins || !ins__is_jump(cursor->ins) ||
+ !disasm_line__has_offset(cursor))
+ return;
+
+ target = ab->offsets[cursor->ops.target.offset];
+ if (!target)
+ return;
+
+ bcursor = disasm_line__browser(cursor);
+ btarget = disasm_line__browser(target);
+
+ if (ab->hide_src_code) {
+ from = bcursor->idx_asm;
+ to = btarget->idx_asm;
+ } else {
+ from = (u64)bcursor->idx;
+ to = (u64)btarget->idx;
+ }
+
+ ui_browser__set_color(browser, HE_COLORSET_CODE);
+ __ui_browser__line_arrow(browser, 9 + ab->addr_width, from, to);
+}
+
+static unsigned int annotate_browser__refresh(struct ui_browser *browser)
+{
+ struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
+ int ret = ui_browser__list_head_refresh(browser);
+
+ if (ab->jump_arrows)
+ annotate_browser__draw_current_jump(browser);
+
+ ui_browser__set_color(browser, HE_COLORSET_NORMAL);
+ __ui_browser__vline(browser, 7, 0, browser->height - 1);
+ return ret;
+}
+
+static double disasm_line__calc_percent(struct disasm_line *dl, struct symbol *sym, int evidx)
+{
+ double percent = 0.0;
+
+ if (dl->offset != -1) {
+ int len = sym->end - sym->start;
+ unsigned int hits = 0;
+ struct annotation *notes = symbol__annotation(sym);
+ struct source_line *src_line = notes->src->lines;
+ struct sym_hist *h = annotation__histogram(notes, evidx);
+ s64 offset = dl->offset;
+ struct disasm_line *next;
+
+ next = disasm__get_next_ip_line(&notes->src->source, dl);
+ while (offset < (s64)len &&
+ (next == NULL || offset < next->offset)) {
+ if (src_line) {
+ percent += src_line[offset].percent;
+ } else
+ hits += h->addr[offset];
+
+ ++offset;
+ }
+ /*
+ * If the percentage wasn't already calculated in
+ * symbol__get_source_line, do it now:
+ */
+ if (src_line == NULL && h->sum)
+ percent = 100.0 * hits / h->sum;
+ }
+
+ return percent;
+}
+
+static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_line *bdl)
+{
+ struct rb_node **p = &root->rb_node;
+ struct rb_node *parent = NULL;
+ struct browser_disasm_line *l;
+
+ while (*p != NULL) {
+ parent = *p;
+ l = rb_entry(parent, struct browser_disasm_line, rb_node);
+ if (bdl->percent < l->percent)
+ p = &(*p)->rb_left;
+ else
+ p = &(*p)->rb_right;
+ }
+ rb_link_node(&bdl->rb_node, parent, p);
+ rb_insert_color(&bdl->rb_node, root);
+}
+
+static void annotate_browser__set_top(struct annotate_browser *self,
+ struct disasm_line *pos, u32 idx)
+{
+ unsigned back;
+
+ ui_browser__refresh_dimensions(&self->b);
+ back = self->b.height / 2;
+ self->b.top_idx = self->b.index = idx;
+
+ while (self->b.top_idx != 0 && back != 0) {
+ pos = list_entry(pos->node.prev, struct disasm_line, node);
+
+ if (disasm_line__filter(&self->b, &pos->node))
+ continue;
+
+ --self->b.top_idx;
+ --back;
+ }
+
+ self->b.top = pos;
+ self->b.navkeypressed = true;
+}
+
+static void annotate_browser__set_rb_top(struct annotate_browser *browser,
+ struct rb_node *nd)
+{
+ struct browser_disasm_line *bpos;
+ struct disasm_line *pos;
+
+ bpos = rb_entry(nd, struct browser_disasm_line, rb_node);
+ pos = ((struct disasm_line *)bpos) - 1;
+ annotate_browser__set_top(browser, pos, bpos->idx);
+ browser->curr_hot = nd;
+}
+
+static void annotate_browser__calc_percent(struct annotate_browser *browser,
+ int evidx)
+{
+ struct map_symbol *ms = browser->b.priv;
+ struct symbol *sym = ms->sym;
+ struct annotation *notes = symbol__annotation(sym);
+ struct disasm_line *pos;
+
+ browser->entries = RB_ROOT;
+
+ pthread_mutex_lock(&notes->lock);
+
+ list_for_each_entry(pos, &notes->src->source, node) {
+ struct browser_disasm_line *bpos = disasm_line__browser(pos);
+ bpos->percent = disasm_line__calc_percent(pos, sym, evidx);
+ if (bpos->percent < 0.01) {
+ RB_CLEAR_NODE(&bpos->rb_node);
+ continue;
+ }
+ disasm_rb_tree__insert(&browser->entries, bpos);
+ }
+ pthread_mutex_unlock(&notes->lock);
+
+ browser->curr_hot = rb_last(&browser->entries);
+}
+
+static bool annotate_browser__toggle_source(struct annotate_browser *browser)
+{
+ struct disasm_line *dl;
+ struct browser_disasm_line *bdl;
+ off_t offset = browser->b.index - browser->b.top_idx;
+
+ browser->b.seek(&browser->b, offset, SEEK_CUR);
+ dl = list_entry(browser->b.top, struct disasm_line, node);
+ bdl = disasm_line__browser(dl);
+
+ if (browser->hide_src_code) {
+ if (bdl->idx_asm < offset)
+ offset = bdl->idx;
+
+ browser->b.nr_entries = browser->nr_entries;
+ browser->hide_src_code = false;
+ browser->b.seek(&browser->b, -offset, SEEK_CUR);
+ browser->b.top_idx = bdl->idx - offset;
+ browser->b.index = bdl->idx;
+ } else {
+ if (bdl->idx_asm < 0) {
+ ui_helpline__puts("Only available for assembly lines.");
+ browser->b.seek(&browser->b, -offset, SEEK_CUR);
+ return false;
+ }
+
+ if (bdl->idx_asm < offset)
+ offset = bdl->idx_asm;
+
+ browser->b.nr_entries = browser->nr_asm_entries;
+ browser->hide_src_code = true;
+ browser->b.seek(&browser->b, -offset, SEEK_CUR);
+ browser->b.top_idx = bdl->idx_asm - offset;
+ browser->b.index = bdl->idx_asm;
+ }
+
+ return true;
+}
+
+static bool annotate_browser__callq(struct annotate_browser *browser,
+ int evidx, void (*timer)(void *arg),
+ void *arg, int delay_secs)
+{
+ struct map_symbol *ms = browser->b.priv;
+ struct disasm_line *dl = browser->selection;
+ struct symbol *sym = ms->sym;
+ struct annotation *notes;
+ struct symbol *target;
+ u64 ip;
+
+ if (!ins__is_call(dl->ins))
+ return false;
+
+ ip = ms->map->map_ip(ms->map, dl->ops.target.addr);
+ target = map__find_symbol(ms->map, ip, NULL);
+ if (target == NULL) {
+ ui_helpline__puts("The called function was not found.");
+ return true;
+ }
+
+ notes = symbol__annotation(target);
+ pthread_mutex_lock(&notes->lock);
+
+ if (notes->src == NULL && symbol__alloc_hist(target) < 0) {
+ pthread_mutex_unlock(&notes->lock);
+ ui__warning("Not enough memory for annotating '%s' symbol!\n",
+ target->name);
+ return true;
+ }
+
+ pthread_mutex_unlock(&notes->lock);
+ symbol__tui_annotate(target, ms->map, evidx, timer, arg, delay_secs);
+ ui_browser__show_title(&browser->b, sym->name);
+ return true;
+}
+
+static
+struct disasm_line *annotate_browser__find_offset(struct annotate_browser *browser,
+ s64 offset, s64 *idx)
+{
+ struct map_symbol *ms = browser->b.priv;
+ struct symbol *sym = ms->sym;
+ struct annotation *notes = symbol__annotation(sym);
+ struct disasm_line *pos;
+
+ *idx = 0;
+ list_for_each_entry(pos, &notes->src->source, node) {
+ if (pos->offset == offset)
+ return pos;
+ if (!disasm_line__filter(&browser->b, &pos->node))
+ ++*idx;
+ }
+
+ return NULL;
+}
+
+static bool annotate_browser__jump(struct annotate_browser *browser)
+{
+ struct disasm_line *dl = browser->selection;
+ s64 idx;
+
+ if (!ins__is_jump(dl->ins))
+ return false;
+
+ dl = annotate_browser__find_offset(browser, dl->ops.target.offset, &idx);
+ if (dl == NULL) {
+ ui_helpline__puts("Invallid jump offset");
+ return true;
+ }
+
+ annotate_browser__set_top(browser, dl, idx);
+
+ return true;
+}
+
+static
+struct disasm_line *annotate_browser__find_string(struct annotate_browser *browser,
+ char *s, s64 *idx)
+{
+ struct map_symbol *ms = browser->b.priv;
+ struct symbol *sym = ms->sym;
+ struct annotation *notes = symbol__annotation(sym);
+ struct disasm_line *pos = browser->selection;
+
+ *idx = browser->b.index;
+ list_for_each_entry_continue(pos, &notes->src->source, node) {
+ if (disasm_line__filter(&browser->b, &pos->node))
+ continue;
+
+ ++*idx;
+
+ if (pos->line && strstr(pos->line, s) != NULL)
+ return pos;
+ }
+
+ return NULL;
+}
+
+static bool __annotate_browser__search(struct annotate_browser *browser)
+{
+ struct disasm_line *dl;
+ s64 idx;
+
+ dl = annotate_browser__find_string(browser, browser->search_bf, &idx);
+ if (dl == NULL) {
+ ui_helpline__puts("String not found!");
+ return false;
+ }
+
+ annotate_browser__set_top(browser, dl, idx);
+ browser->searching_backwards = false;
+ return true;
+}
+
+static
+struct disasm_line *annotate_browser__find_string_reverse(struct annotate_browser *browser,
+ char *s, s64 *idx)
+{
+ struct map_symbol *ms = browser->b.priv;
+ struct symbol *sym = ms->sym;
+ struct annotation *notes = symbol__annotation(sym);
+ struct disasm_line *pos = browser->selection;
+
+ *idx = browser->b.index;
+ list_for_each_entry_continue_reverse(pos, &notes->src->source, node) {
+ if (disasm_line__filter(&browser->b, &pos->node))
+ continue;
+
+ --*idx;
+
+ if (pos->line && strstr(pos->line, s) != NULL)
+ return pos;
+ }
+
+ return NULL;
+}
+
+static bool __annotate_browser__search_reverse(struct annotate_browser *browser)
+{
+ struct disasm_line *dl;
+ s64 idx;
+
+ dl = annotate_browser__find_string_reverse(browser, browser->search_bf, &idx);
+ if (dl == NULL) {
+ ui_helpline__puts("String not found!");
+ return false;
+ }
+
+ annotate_browser__set_top(browser, dl, idx);
+ browser->searching_backwards = true;
+ return true;
+}
+
+static bool annotate_browser__search_window(struct annotate_browser *browser,
+ int delay_secs)
+{
+ if (ui_browser__input_window("Search", "String: ", browser->search_bf,
+ "ENTER: OK, ESC: Cancel",
+ delay_secs * 2) != K_ENTER ||
+ !*browser->search_bf)
+ return false;
+
+ return true;
+}
+
+static bool annotate_browser__search(struct annotate_browser *browser, int delay_secs)
+{
+ if (annotate_browser__search_window(browser, delay_secs))
+ return __annotate_browser__search(browser);
+
+ return false;
+}
+
+static bool annotate_browser__continue_search(struct annotate_browser *browser,
+ int delay_secs)
+{
+ if (!*browser->search_bf)
+ return annotate_browser__search(browser, delay_secs);
+
+ return __annotate_browser__search(browser);
+}
+
+static bool annotate_browser__search_reverse(struct annotate_browser *browser,
+ int delay_secs)
+{
+ if (annotate_browser__search_window(browser, delay_secs))
+ return __annotate_browser__search_reverse(browser);
+
+ return false;
+}
+
+static
+bool annotate_browser__continue_search_reverse(struct annotate_browser *browser,
+ int delay_secs)
+{
+ if (!*browser->search_bf)
+ return annotate_browser__search_reverse(browser, delay_secs);
+
+ return __annotate_browser__search_reverse(browser);
+}
+
+static int annotate_browser__run(struct annotate_browser *self, int evidx,
+ void(*timer)(void *arg),
+ void *arg, int delay_secs)
+{
+ struct rb_node *nd = NULL;
+ struct map_symbol *ms = self->b.priv;
+ struct symbol *sym = ms->sym;
+ const char *help = "Press 'h' for help on key bindings";
+ int key;
+
+ if (ui_browser__show(&self->b, sym->name, help) < 0)
+ return -1;
+
+ annotate_browser__calc_percent(self, evidx);
+
+ if (self->curr_hot) {
+ annotate_browser__set_rb_top(self, self->curr_hot);
+ self->b.navkeypressed = false;
+ }
+
+ nd = self->curr_hot;
+
+ while (1) {
+ key = ui_browser__run(&self->b, delay_secs);
+
+ if (delay_secs != 0) {
+ annotate_browser__calc_percent(self, evidx);
+ /*
+ * Current line focus got out of the list of most active
+ * lines, NULL it so that if TAB|UNTAB is pressed, we
+ * move to curr_hot (current hottest line).
+ */
+ if (nd != NULL && RB_EMPTY_NODE(nd))
+ nd = NULL;
+ }
+
+ switch (key) {
+ case K_TIMER:
+ if (timer != NULL)
+ timer(arg);
+
+ if (delay_secs != 0)
+ symbol__annotate_decay_histogram(sym, evidx);
+ continue;
+ case K_TAB:
+ if (nd != NULL) {
+ nd = rb_prev(nd);
+ if (nd == NULL)
+ nd = rb_last(&self->entries);
+ } else
+ nd = self->curr_hot;
+ break;
+ case K_UNTAB:
+ if (nd != NULL)
+ nd = rb_next(nd);
+ if (nd == NULL)
+ nd = rb_first(&self->entries);
+ else
+ nd = self->curr_hot;
+ break;
+ case K_F1:
+ case 'h':
+ ui_browser__help_window(&self->b,
+ "UP/DOWN/PGUP\n"
+ "PGDN/SPACE Navigate\n"
+ "q/ESC/CTRL+C Exit\n\n"
+ "-> Go to target\n"
+ "<- Exit\n"
+ "h Cycle thru hottest instructions\n"
+ "j Toggle showing jump to target arrows\n"
+ "J Toggle showing number of jump sources on targets\n"
+ "n Search next string\n"
+ "o Toggle disassembler output/simplified view\n"
+ "s Toggle source code view\n"
+ "/ Search string\n"
+ "? Search previous string\n");
+ continue;
+ case 'H':
+ nd = self->curr_hot;
+ break;
+ case 's':
+ if (annotate_browser__toggle_source(self))
+ ui_helpline__puts(help);
+ continue;
+ case 'o':
+ self->use_offset = !self->use_offset;
+ if (self->use_offset)
+ self->target_width = self->min_addr_width;
+ else
+ self->target_width = self->max_addr_width;
+update_addr_width:
+ self->addr_width = self->target_width;
+ if (self->show_nr_jumps)
+ self->addr_width += self->jumps_width + 1;
+ continue;
+ case 'j':
+ self->jump_arrows = !self->jump_arrows;
+ continue;
+ case 'J':
+ self->show_nr_jumps = !self->show_nr_jumps;
+ goto update_addr_width;
+ case '/':
+ if (annotate_browser__search(self, delay_secs)) {
+show_help:
+ ui_helpline__puts(help);
+ }
+ continue;
+ case 'n':
+ if (self->searching_backwards ?
+ annotate_browser__continue_search_reverse(self, delay_secs) :
+ annotate_browser__continue_search(self, delay_secs))
+ goto show_help;
+ continue;
+ case '?':
+ if (annotate_browser__search_reverse(self, delay_secs))
+ goto show_help;
+ continue;
+ case K_ENTER:
+ case K_RIGHT:
+ if (self->selection == NULL)
+ ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org");
+ else if (self->selection->offset == -1)
+ ui_helpline__puts("Actions are only available for assembly lines.");
+ else if (!self->selection->ins) {
+ if (strcmp(self->selection->name, "retq"))
+ goto show_sup_ins;
+ goto out;
+ } else if (!(annotate_browser__jump(self) ||
+ annotate_browser__callq(self, evidx, timer, arg, delay_secs))) {
+show_sup_ins:
+ ui_helpline__puts("Actions are only available for 'callq', 'retq' & jump instructions.");
+ }
+ continue;
+ case K_LEFT:
+ case K_ESC:
+ case 'q':
+ case CTRL('c'):
+ goto out;
+ default:
+ continue;
+ }
+
+ if (nd != NULL)
+ annotate_browser__set_rb_top(self, nd);
+ }
+out:
+ ui_browser__hide(&self->b);
+ return key;
+}
+
+int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
+ void(*timer)(void *arg), void *arg, int delay_secs)
+{
+ return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx,
+ timer, arg, delay_secs);
+}
+
+static void annotate_browser__mark_jump_targets(struct annotate_browser *browser,
+ size_t size)
+{
+ u64 offset;
+
+ for (offset = 0; offset < size; ++offset) {
+ struct disasm_line *dl = browser->offsets[offset], *dlt;
+ struct browser_disasm_line *bdlt;
+
+ if (!dl || !dl->ins || !ins__is_jump(dl->ins) ||
+ !disasm_line__has_offset(dl))
+ continue;
+
+ if (dl->ops.target.offset >= size) {
+ ui__error("jump to after symbol!\n"
+ "size: %zx, jump target: %" PRIx64,
+ size, dl->ops.target.offset);
+ continue;
+ }
+
+ dlt = browser->offsets[dl->ops.target.offset];
+ /*
+ * FIXME: Oops, no jump target? Buggy disassembler? Or do we
+ * have to adjust to the previous offset?
+ */
+ if (dlt == NULL)
+ continue;
+
+ bdlt = disasm_line__browser(dlt);
+ if (++bdlt->jump_sources > browser->max_jump_sources)
+ browser->max_jump_sources = bdlt->jump_sources;
+
+ ++browser->nr_jumps;
+ }
+
+}
+
+static inline int width_jumps(int n)
+{
+ if (n >= 100)
+ return 5;
+ if (n / 10)
+ return 2;
+ return 1;
+}
+
+int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
+ void(*timer)(void *arg), void *arg,
+ int delay_secs)
+{
+ struct disasm_line *pos, *n;
+ struct annotation *notes;
+ const size_t size = symbol__size(sym);
+ struct map_symbol ms = {
+ .map = map,
+ .sym = sym,
+ };
+ struct annotate_browser browser = {
+ .b = {
+ .refresh = annotate_browser__refresh,
+ .seek = ui_browser__list_head_seek,
+ .write = annotate_browser__write,
+ .filter = disasm_line__filter,
+ .priv = &ms,
+ .use_navkeypressed = true,
+ },
+ .use_offset = true,
+ .jump_arrows = true,
+ };
+ int ret = -1;
+
+ if (sym == NULL)
+ return -1;
+
+ if (map->dso->annotate_warned)
+ return -1;
+
+ browser.offsets = zalloc(size * sizeof(struct disasm_line *));
+ if (browser.offsets == NULL) {
+ ui__error("Not enough memory!");
+ return -1;
+ }
+
+ if (symbol__annotate(sym, map, sizeof(struct browser_disasm_line)) < 0) {
+ ui__error("%s", ui_helpline__last_msg);
+ goto out_free_offsets;
+ }
+
+ ui_helpline__push("Press <- or ESC to exit");
+
+ notes = symbol__annotation(sym);
+ browser.start = map__rip_2objdump(map, sym->start);
+
+ list_for_each_entry(pos, &notes->src->source, node) {
+ struct browser_disasm_line *bpos;
+ size_t line_len = strlen(pos->line);
+
+ if (browser.b.width < line_len)
+ browser.b.width = line_len;
+ bpos = disasm_line__browser(pos);
+ bpos->idx = browser.nr_entries++;
+ if (pos->offset != -1) {
+ bpos->idx_asm = browser.nr_asm_entries++;
+ /*
+ * FIXME: short term bandaid to cope with assembly
+ * routines that comes with labels in the same column
+ * as the address in objdump, sigh.
+ *
+ * E.g. copy_user_generic_unrolled
+ */
+ if (pos->offset < (s64)size)
+ browser.offsets[pos->offset] = pos;
+ } else
+ bpos->idx_asm = -1;
+ }
+
+ annotate_browser__mark_jump_targets(&browser, size);
+
+ browser.addr_width = browser.target_width = browser.min_addr_width = hex_width(size);
+ browser.max_addr_width = hex_width(sym->end);
+ browser.jumps_width = width_jumps(browser.max_jump_sources);
+ browser.b.nr_entries = browser.nr_entries;
+ browser.b.entries = &notes->src->source,
+ browser.b.width += 18; /* Percentage */
+ ret = annotate_browser__run(&browser, evidx, timer, arg, delay_secs);
+ list_for_each_entry_safe(pos, n, &notes->src->source, node) {
+ list_del(&pos->node);
+ disasm_line__free(pos);
+ }
+
+out_free_offsets:
+ free(browser.offsets);
+ return ret;
+}
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 2f83e5dc9967..a372a4b02635 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -5,12 +5,12 @@
#include <newt.h>
#include <linux/rbtree.h>
-#include "../../evsel.h"
-#include "../../evlist.h"
-#include "../../hist.h"
-#include "../../pstack.h"
-#include "../../sort.h"
-#include "../../util.h"
+#include "../../util/evsel.h"
+#include "../../util/evlist.h"
+#include "../../util/hist.h"
+#include "../../util/pstack.h"
+#include "../../util/sort.h"
+#include "../../util/util.h"
#include "../browser.h"
#include "../helpline.h"
@@ -840,10 +840,14 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size,
int printed;
const struct dso *dso = self->dso_filter;
const struct thread *thread = self->thread_filter;
- unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE];
+ unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE];
+ u64 nr_events = self->stats.total_period;
+
+ nr_samples = convert_unit(nr_samples, &unit);
+ printed = scnprintf(bf, size,
+ "Samples: %lu%c of event '%s', Event count (approx.): %lu",
+ nr_samples, unit, ev_name, nr_events);
- nr_events = convert_unit(nr_events, &unit);
- printed = scnprintf(bf, size, "Events: %lu%c %s", nr_events, unit, ev_name);
if (self->uid_filter_str)
printed += snprintf(bf + printed, size - printed,
@@ -937,7 +941,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
goto zoom_dso;
case 't':
goto zoom_thread;
- case 's':
+ case '/':
if (ui_browser__input_window("Symbol to show",
"Please enter the name of symbol you want to see",
buf, "ENTER: OK, ESC: Cancel",
@@ -965,7 +969,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"E Expand all callchains\n"
"d Zoom into current DSO\n"
"t Zoom into current Thread\n"
- "s Filter symbol by name");
+ "/ Filter symbol by name");
continue;
case K_ENTER:
case K_RIGHT:
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/ui/browsers/map.c
index eca6575abfd0..98851d55a53e 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/ui/browsers/map.c
@@ -5,9 +5,9 @@
#include <sys/ttydefaults.h>
#include <string.h>
#include <linux/bitops.h>
-#include "../../util.h"
-#include "../../debug.h"
-#include "../../symbol.h"
+#include "../../util/util.h"
+#include "../../util/debug.h"
+#include "../../util/symbol.h"
#include "../browser.h"
#include "../helpline.h"
#include "map.h"
diff --git a/tools/perf/util/ui/browsers/map.h b/tools/perf/ui/browsers/map.h
index df8581a43e17..df8581a43e17 100644
--- a/tools/perf/util/ui/browsers/map.h
+++ b/tools/perf/ui/browsers/map.h
diff --git a/tools/perf/util/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 258352a2356c..0656c381a89c 100644
--- a/tools/perf/util/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -9,24 +9,13 @@
#define MAX_COLUMNS 32
-void perf_gtk_setup_browser(int argc, const char *argv[],
- bool fallback_to_pager __used)
-{
- gtk_init(&argc, (char ***)&argv);
-}
-
-void perf_gtk_exit_browser(bool wait_for_ok __used)
-{
- gtk_main_quit();
-}
-
-static void perf_gtk_signal(int sig)
+static void perf_gtk__signal(int sig)
{
psignal(sig, "perf");
gtk_main_quit();
}
-static void perf_gtk_resize_window(GtkWidget *window)
+static void perf_gtk__resize_window(GtkWidget *window)
{
GdkRectangle rect;
GdkScreen *screen;
@@ -46,7 +35,7 @@ static void perf_gtk_resize_window(GtkWidget *window)
gtk_window_resize(GTK_WINDOW(window), width, height);
}
-static void perf_gtk_show_hists(GtkWidget *window, struct hists *hists)
+static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
{
GType col_types[MAX_COLUMNS];
GtkCellRenderer *renderer;
@@ -142,11 +131,11 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
GtkWidget *notebook;
GtkWidget *window;
- signal(SIGSEGV, perf_gtk_signal);
- signal(SIGFPE, perf_gtk_signal);
- signal(SIGINT, perf_gtk_signal);
- signal(SIGQUIT, perf_gtk_signal);
- signal(SIGTERM, perf_gtk_signal);
+ signal(SIGSEGV, perf_gtk__signal);
+ signal(SIGFPE, perf_gtk__signal);
+ signal(SIGINT, perf_gtk__signal);
+ signal(SIGQUIT, perf_gtk__signal);
+ signal(SIGTERM, perf_gtk__signal);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
@@ -168,7 +157,7 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
- perf_gtk_show_hists(scrolled_window, hists);
+ perf_gtk__show_hists(scrolled_window, hists);
tab_label = gtk_label_new(evname);
@@ -179,7 +168,7 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
gtk_widget_show_all(window);
- perf_gtk_resize_window(window);
+ perf_gtk__resize_window(window);
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
diff --git a/tools/perf/util/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index 75177ee04032..75177ee04032 100644
--- a/tools/perf/util/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
diff --git a/tools/perf/ui/gtk/setup.c b/tools/perf/ui/gtk/setup.c
new file mode 100644
index 000000000000..829529957766
--- /dev/null
+++ b/tools/perf/ui/gtk/setup.c
@@ -0,0 +1,12 @@
+#include "gtk.h"
+#include "../../util/cache.h"
+
+int perf_gtk__init(void)
+{
+ return gtk_init_check(NULL, NULL) ? 0 : -1;
+}
+
+void perf_gtk__exit(bool wait_for_ok __used)
+{
+ gtk_main_quit();
+}
diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/ui/helpline.c
index 2f950c2641c8..2f950c2641c8 100644
--- a/tools/perf/util/ui/helpline.c
+++ b/tools/perf/ui/helpline.c
diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/ui/helpline.h
index 7bab6b34e35e..7bab6b34e35e 100644
--- a/tools/perf/util/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
diff --git a/tools/perf/util/ui/keysyms.h b/tools/perf/ui/keysyms.h
index 809eca5707fa..809eca5707fa 100644
--- a/tools/perf/util/ui/keysyms.h
+++ b/tools/perf/ui/keysyms.h
diff --git a/tools/perf/util/ui/libslang.h b/tools/perf/ui/libslang.h
index 4d54b6450f5b..4d54b6450f5b 100644
--- a/tools/perf/util/ui/libslang.h
+++ b/tools/perf/ui/libslang.h
diff --git a/tools/perf/util/ui/progress.c b/tools/perf/ui/progress.c
index 13aa64e50e11..13aa64e50e11 100644
--- a/tools/perf/util/ui/progress.c
+++ b/tools/perf/ui/progress.c
diff --git a/tools/perf/util/ui/progress.h b/tools/perf/ui/progress.h
index d9c205b59aa1..d9c205b59aa1 100644
--- a/tools/perf/util/ui/progress.h
+++ b/tools/perf/ui/progress.h
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
new file mode 100644
index 000000000000..9f5f888f73e3
--- /dev/null
+++ b/tools/perf/ui/setup.c
@@ -0,0 +1,45 @@
+#include "../cache.h"
+#include "../debug.h"
+
+
+void setup_browser(bool fallback_to_pager)
+{
+ if (!isatty(1) || dump_trace)
+ use_browser = 0;
+
+ /* default to TUI */
+ if (use_browser < 0)
+ use_browser = 1;
+
+ switch (use_browser) {
+ case 2:
+ if (perf_gtk__init() == 0)
+ break;
+ /* fall through */
+ case 1:
+ use_browser = 1;
+ if (ui__init() == 0)
+ break;
+ /* fall through */
+ default:
+ if (fallback_to_pager)
+ setup_pager();
+ break;
+ }
+}
+
+void exit_browser(bool wait_for_ok)
+{
+ switch (use_browser) {
+ case 2:
+ perf_gtk__exit(wait_for_ok);
+ break;
+
+ case 1:
+ ui__exit(wait_for_ok);
+ break;
+
+ default:
+ break;
+ }
+}
diff --git a/tools/perf/util/ui/setup.c b/tools/perf/ui/tui/setup.c
index 85a69faa09aa..d33e943ac434 100644
--- a/tools/perf/util/ui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -2,14 +2,14 @@
#include <signal.h>
#include <stdbool.h>
-#include "../cache.h"
-#include "../debug.h"
-#include "browser.h"
-#include "helpline.h"
-#include "ui.h"
-#include "util.h"
-#include "libslang.h"
-#include "keysyms.h"
+#include "../../util/cache.h"
+#include "../../util/debug.h"
+#include "../browser.h"
+#include "../helpline.h"
+#include "../ui.h"
+#include "../util.h"
+#include "../libslang.h"
+#include "../keysyms.h"
pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
@@ -93,45 +93,26 @@ static void newt_suspend(void *d __used)
newtResume();
}
-static int ui__init(void)
-{
- int err = SLkp_init();
-
- if (err < 0)
- goto out;
-
- SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
-out:
- return err;
-}
-
-static void ui__exit(void)
-{
- SLtt_set_cursor_visibility(1);
- SLsmg_refresh();
- SLsmg_reset_smg();
- SLang_reset_tty();
-}
-
static void ui__signal(int sig)
{
- ui__exit();
+ ui__exit(false);
psignal(sig, "perf");
exit(0);
}
-void setup_browser(bool fallback_to_pager)
+int ui__init(void)
{
- if (!isatty(1) || !use_browser || dump_trace) {
- use_browser = 0;
- if (fallback_to_pager)
- setup_pager();
- return;
- }
+ int err;
- use_browser = 1;
newtInit();
- ui__init();
+ err = SLkp_init();
+ if (err < 0) {
+ pr_err("TUI initialization failed.\n");
+ goto out;
+ }
+
+ SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
+
newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__init();
ui_browser__init();
@@ -141,15 +122,19 @@ void setup_browser(bool fallback_to_pager)
signal(SIGINT, ui__signal);
signal(SIGQUIT, ui__signal);
signal(SIGTERM, ui__signal);
+out:
+ return err;
}
-void exit_browser(bool wait_for_ok)
+void ui__exit(bool wait_for_ok)
{
- if (use_browser > 0) {
- if (wait_for_ok)
- ui__question_window("Fatal Error",
- ui_helpline__last_msg,
- "Press any key...", 0);
- ui__exit();
- }
+ if (wait_for_ok)
+ ui__question_window("Fatal Error",
+ ui_helpline__last_msg,
+ "Press any key...", 0);
+
+ SLtt_set_cursor_visibility(1);
+ SLsmg_refresh();
+ SLsmg_reset_smg();
+ SLang_reset_tty();
}
diff --git a/tools/perf/util/ui/ui.h b/tools/perf/ui/ui.h
index 7b67045479f6..7b67045479f6 100644
--- a/tools/perf/util/ui/ui.h
+++ b/tools/perf/ui/ui.h
diff --git a/tools/perf/util/ui/util.c b/tools/perf/ui/util.c
index ad4374a16bb0..ad4374a16bb0 100644
--- a/tools/perf/util/ui/util.c
+++ b/tools/perf/ui/util.c
diff --git a/tools/perf/util/ui/util.h b/tools/perf/ui/util.h
index 2d1738bd71c8..2d1738bd71c8 100644
--- a/tools/perf/util/ui/util.h
+++ b/tools/perf/ui/util.h
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 08c6d138a655..8069dfb5ba77 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -18,6 +18,403 @@
const char *disassembler_style;
+static struct ins *ins__find(const char *name);
+static int disasm_line__parse(char *line, char **namep, char **rawp);
+
+static void ins__delete(struct ins_operands *ops)
+{
+ free(ops->source.raw);
+ free(ops->source.name);
+ free(ops->target.raw);
+ free(ops->target.name);
+}
+
+static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->raw);
+}
+
+int ins__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ if (ins->ops->scnprintf)
+ return ins->ops->scnprintf(ins, bf, size, ops);
+
+ return ins__raw_scnprintf(ins, bf, size, ops);
+}
+
+static int call__parse(struct ins_operands *ops)
+{
+ char *endptr, *tok, *name;
+
+ ops->target.addr = strtoull(ops->raw, &endptr, 16);
+
+ name = strchr(endptr, '<');
+ if (name == NULL)
+ goto indirect_call;
+
+ name++;
+
+ tok = strchr(name, '>');
+ if (tok == NULL)
+ return -1;
+
+ *tok = '\0';
+ ops->target.name = strdup(name);
+ *tok = '>';
+
+ return ops->target.name == NULL ? -1 : 0;
+
+indirect_call:
+ tok = strchr(endptr, '(');
+ if (tok != NULL) {
+ ops->target.addr = 0;
+ return 0;
+ }
+
+ tok = strchr(endptr, '*');
+ if (tok == NULL)
+ return -1;
+
+ ops->target.addr = strtoull(tok + 1, NULL, 16);
+ return 0;
+}
+
+static int call__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ if (ops->target.name)
+ return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->target.name);
+
+ if (ops->target.addr == 0)
+ return ins__raw_scnprintf(ins, bf, size, ops);
+
+ return scnprintf(bf, size, "%-6.6s *%" PRIx64, ins->name, ops->target.addr);
+}
+
+static struct ins_ops call_ops = {
+ .parse = call__parse,
+ .scnprintf = call__scnprintf,
+};
+
+bool ins__is_call(const struct ins *ins)
+{
+ return ins->ops == &call_ops;
+}
+
+static int jump__parse(struct ins_operands *ops)
+{
+ const char *s = strchr(ops->raw, '+');
+
+ ops->target.addr = strtoll(ops->raw, NULL, 16);
+
+ if (s++ != NULL)
+ ops->target.offset = strtoll(s, NULL, 16);
+ else
+ ops->target.offset = UINT64_MAX;
+
+ return 0;
+}
+
+static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ return scnprintf(bf, size, "%-6.6s %" PRIx64, ins->name, ops->target.offset);
+}
+
+static struct ins_ops jump_ops = {
+ .parse = jump__parse,
+ .scnprintf = jump__scnprintf,
+};
+
+bool ins__is_jump(const struct ins *ins)
+{
+ return ins->ops == &jump_ops;
+}
+
+static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep)
+{
+ char *endptr, *name, *t;
+
+ if (strstr(raw, "(%rip)") == NULL)
+ return 0;
+
+ *addrp = strtoull(comment, &endptr, 16);
+ name = strchr(endptr, '<');
+ if (name == NULL)
+ return -1;
+
+ name++;
+
+ t = strchr(name, '>');
+ if (t == NULL)
+ return 0;
+
+ *t = '\0';
+ *namep = strdup(name);
+ *t = '>';
+
+ return 0;
+}
+
+static int lock__parse(struct ins_operands *ops)
+{
+ char *name;
+
+ ops->locked.ops = zalloc(sizeof(*ops->locked.ops));
+ if (ops->locked.ops == NULL)
+ return 0;
+
+ if (disasm_line__parse(ops->raw, &name, &ops->locked.ops->raw) < 0)
+ goto out_free_ops;
+
+ ops->locked.ins = ins__find(name);
+ if (ops->locked.ins == NULL)
+ goto out_free_ops;
+
+ if (!ops->locked.ins->ops)
+ return 0;
+
+ if (ops->locked.ins->ops->parse)
+ ops->locked.ins->ops->parse(ops->locked.ops);
+
+ return 0;
+
+out_free_ops:
+ free(ops->locked.ops);
+ ops->locked.ops = NULL;
+ return 0;
+}
+
+static int lock__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ int printed;
+
+ if (ops->locked.ins == NULL)
+ return ins__raw_scnprintf(ins, bf, size, ops);
+
+ printed = scnprintf(bf, size, "%-6.6s ", ins->name);
+ return printed + ins__scnprintf(ops->locked.ins, bf + printed,
+ size - printed, ops->locked.ops);
+}
+
+static void lock__delete(struct ins_operands *ops)
+{
+ free(ops->locked.ops);
+ free(ops->target.raw);
+ free(ops->target.name);
+}
+
+static struct ins_ops lock_ops = {
+ .free = lock__delete,
+ .parse = lock__parse,
+ .scnprintf = lock__scnprintf,
+};
+
+static int mov__parse(struct ins_operands *ops)
+{
+ char *s = strchr(ops->raw, ','), *target, *comment, prev;
+
+ if (s == NULL)
+ return -1;
+
+ *s = '\0';
+ ops->source.raw = strdup(ops->raw);
+ *s = ',';
+
+ if (ops->source.raw == NULL)
+ return -1;
+
+ target = ++s;
+
+ while (s[0] != '\0' && !isspace(s[0]))
+ ++s;
+ prev = *s;
+ *s = '\0';
+
+ ops->target.raw = strdup(target);
+ *s = prev;
+
+ if (ops->target.raw == NULL)
+ goto out_free_source;
+
+ comment = strchr(s, '#');
+ if (comment == NULL)
+ return 0;
+
+ while (comment[0] != '\0' && isspace(comment[0]))
+ ++comment;
+
+ comment__symbol(ops->source.raw, comment, &ops->source.addr, &ops->source.name);
+ comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name);
+
+ return 0;
+
+out_free_source:
+ free(ops->source.raw);
+ ops->source.raw = NULL;
+ return -1;
+}
+
+static int mov__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ return scnprintf(bf, size, "%-6.6s %s,%s", ins->name,
+ ops->source.name ?: ops->source.raw,
+ ops->target.name ?: ops->target.raw);
+}
+
+static struct ins_ops mov_ops = {
+ .parse = mov__parse,
+ .scnprintf = mov__scnprintf,
+};
+
+static int dec__parse(struct ins_operands *ops)
+{
+ char *target, *comment, *s, prev;
+
+ target = s = ops->raw;
+
+ while (s[0] != '\0' && !isspace(s[0]))
+ ++s;
+ prev = *s;
+ *s = '\0';
+
+ ops->target.raw = strdup(target);
+ *s = prev;
+
+ if (ops->target.raw == NULL)
+ return -1;
+
+ comment = strchr(s, '#');
+ if (comment == NULL)
+ return 0;
+
+ while (comment[0] != '\0' && isspace(comment[0]))
+ ++comment;
+
+ comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name);
+
+ return 0;
+}
+
+static int dec__scnprintf(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops)
+{
+ return scnprintf(bf, size, "%-6.6s %s", ins->name,
+ ops->target.name ?: ops->target.raw);
+}
+
+static struct ins_ops dec_ops = {
+ .parse = dec__parse,
+ .scnprintf = dec__scnprintf,
+};
+
+static int nop__scnprintf(struct ins *ins __used, char *bf, size_t size,
+ struct ins_operands *ops __used)
+{
+ return scnprintf(bf, size, "%-6.6s", "nop");
+}
+
+static struct ins_ops nop_ops = {
+ .scnprintf = nop__scnprintf,
+};
+
+/*
+ * Must be sorted by name!
+ */
+static struct ins instructions[] = {
+ { .name = "add", .ops = &mov_ops, },
+ { .name = "addl", .ops = &mov_ops, },
+ { .name = "addq", .ops = &mov_ops, },
+ { .name = "addw", .ops = &mov_ops, },
+ { .name = "and", .ops = &mov_ops, },
+ { .name = "bts", .ops = &mov_ops, },
+ { .name = "call", .ops = &call_ops, },
+ { .name = "callq", .ops = &call_ops, },
+ { .name = "cmp", .ops = &mov_ops, },
+ { .name = "cmpb", .ops = &mov_ops, },
+ { .name = "cmpl", .ops = &mov_ops, },
+ { .name = "cmpq", .ops = &mov_ops, },
+ { .name = "cmpw", .ops = &mov_ops, },
+ { .name = "cmpxch", .ops = &mov_ops, },
+ { .name = "dec", .ops = &dec_ops, },
+ { .name = "decl", .ops = &dec_ops, },
+ { .name = "imul", .ops = &mov_ops, },
+ { .name = "inc", .ops = &dec_ops, },
+ { .name = "incl", .ops = &dec_ops, },
+ { .name = "ja", .ops = &jump_ops, },
+ { .name = "jae", .ops = &jump_ops, },
+ { .name = "jb", .ops = &jump_ops, },
+ { .name = "jbe", .ops = &jump_ops, },
+ { .name = "jc", .ops = &jump_ops, },
+ { .name = "jcxz", .ops = &jump_ops, },
+ { .name = "je", .ops = &jump_ops, },
+ { .name = "jecxz", .ops = &jump_ops, },
+ { .name = "jg", .ops = &jump_ops, },
+ { .name = "jge", .ops = &jump_ops, },
+ { .name = "jl", .ops = &jump_ops, },
+ { .name = "jle", .ops = &jump_ops, },
+ { .name = "jmp", .ops = &jump_ops, },
+ { .name = "jmpq", .ops = &jump_ops, },
+ { .name = "jna", .ops = &jump_ops, },
+ { .name = "jnae", .ops = &jump_ops, },
+ { .name = "jnb", .ops = &jump_ops, },
+ { .name = "jnbe", .ops = &jump_ops, },
+ { .name = "jnc", .ops = &jump_ops, },
+ { .name = "jne", .ops = &jump_ops, },
+ { .name = "jng", .ops = &jump_ops, },
+ { .name = "jnge", .ops = &jump_ops, },
+ { .name = "jnl", .ops = &jump_ops, },
+ { .name = "jnle", .ops = &jump_ops, },
+ { .name = "jno", .ops = &jump_ops, },
+ { .name = "jnp", .ops = &jump_ops, },
+ { .name = "jns", .ops = &jump_ops, },
+ { .name = "jnz", .ops = &jump_ops, },
+ { .name = "jo", .ops = &jump_ops, },
+ { .name = "jp", .ops = &jump_ops, },
+ { .name = "jpe", .ops = &jump_ops, },
+ { .name = "jpo", .ops = &jump_ops, },
+ { .name = "jrcxz", .ops = &jump_ops, },
+ { .name = "js", .ops = &jump_ops, },
+ { .name = "jz", .ops = &jump_ops, },
+ { .name = "lea", .ops = &mov_ops, },
+ { .name = "lock", .ops = &lock_ops, },
+ { .name = "mov", .ops = &mov_ops, },
+ { .name = "movb", .ops = &mov_ops, },
+ { .name = "movdqa",.ops = &mov_ops, },
+ { .name = "movl", .ops = &mov_ops, },
+ { .name = "movq", .ops = &mov_ops, },
+ { .name = "movslq", .ops = &mov_ops, },
+ { .name = "movzbl", .ops = &mov_ops, },
+ { .name = "movzwl", .ops = &mov_ops, },
+ { .name = "nop", .ops = &nop_ops, },
+ { .name = "nopl", .ops = &nop_ops, },
+ { .name = "nopw", .ops = &nop_ops, },
+ { .name = "or", .ops = &mov_ops, },
+ { .name = "orl", .ops = &mov_ops, },
+ { .name = "test", .ops = &mov_ops, },
+ { .name = "testb", .ops = &mov_ops, },
+ { .name = "testl", .ops = &mov_ops, },
+ { .name = "xadd", .ops = &mov_ops, },
+};
+
+static int ins__cmp(const void *name, const void *insp)
+{
+ const struct ins *ins = insp;
+
+ return strcmp(name, ins->name);
+}
+
+static struct ins *ins__find(const char *name)
+{
+ const int nmemb = ARRAY_SIZE(instructions);
+
+ return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__cmp);
+}
+
int symbol__annotate_init(struct map *map __used, struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
@@ -28,7 +425,7 @@ int symbol__annotate_init(struct map *map __used, struct symbol *sym)
int symbol__alloc_hist(struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
- const size_t size = sym->end - sym->start + 1;
+ const size_t size = symbol__size(sym);
size_t sizeof_sym_hist = (sizeof(struct sym_hist) + size * sizeof(u64));
notes->src = zalloc(sizeof(*notes->src) + symbol_conf.nr_events * sizeof_sym_hist);
@@ -78,31 +475,110 @@ int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
return 0;
}
-static struct objdump_line *objdump_line__new(s64 offset, char *line, size_t privsize)
+static void disasm_line__init_ins(struct disasm_line *dl)
+{
+ dl->ins = ins__find(dl->name);
+
+ if (dl->ins == NULL)
+ return;
+
+ if (!dl->ins->ops)
+ return;
+
+ if (dl->ins->ops->parse)
+ dl->ins->ops->parse(&dl->ops);
+}
+
+static int disasm_line__parse(char *line, char **namep, char **rawp)
+{
+ char *name = line, tmp;
+
+ while (isspace(name[0]))
+ ++name;
+
+ if (name[0] == '\0')
+ return -1;
+
+ *rawp = name + 1;
+
+ while ((*rawp)[0] != '\0' && !isspace((*rawp)[0]))
+ ++*rawp;
+
+ tmp = (*rawp)[0];
+ (*rawp)[0] = '\0';
+ *namep = strdup(name);
+
+ if (*namep == NULL)
+ goto out_free_name;
+
+ (*rawp)[0] = tmp;
+
+ if ((*rawp)[0] != '\0') {
+ (*rawp)++;
+ while (isspace((*rawp)[0]))
+ ++(*rawp);
+ }
+
+ return 0;
+
+out_free_name:
+ free(*namep);
+ *namep = NULL;
+ return -1;
+}
+
+static struct disasm_line *disasm_line__new(s64 offset, char *line, size_t privsize)
{
- struct objdump_line *self = malloc(sizeof(*self) + privsize);
+ struct disasm_line *dl = zalloc(sizeof(*dl) + privsize);
- if (self != NULL) {
- self->offset = offset;
- self->line = line;
+ if (dl != NULL) {
+ dl->offset = offset;
+ dl->line = strdup(line);
+ if (dl->line == NULL)
+ goto out_delete;
+
+ if (offset != -1) {
+ if (disasm_line__parse(dl->line, &dl->name, &dl->ops.raw) < 0)
+ goto out_free_line;
+
+ disasm_line__init_ins(dl);
+ }
}
- return self;
+ return dl;
+
+out_free_line:
+ free(dl->line);
+out_delete:
+ free(dl);
+ return NULL;
+}
+
+void disasm_line__free(struct disasm_line *dl)
+{
+ free(dl->line);
+ free(dl->name);
+ if (dl->ins && dl->ins->ops->free)
+ dl->ins->ops->free(&dl->ops);
+ else
+ ins__delete(&dl->ops);
+ free(dl);
}
-void objdump_line__free(struct objdump_line *self)
+int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw)
{
- free(self->line);
- free(self);
+ if (raw || !dl->ins)
+ return scnprintf(bf, size, "%-6.6s %s", dl->name, dl->ops.raw);
+
+ return ins__scnprintf(dl->ins, bf, size, &dl->ops);
}
-static void objdump__add_line(struct list_head *head, struct objdump_line *line)
+static void disasm__add(struct list_head *head, struct disasm_line *line)
{
list_add_tail(&line->node, head);
}
-struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
- struct objdump_line *pos)
+struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos)
{
list_for_each_entry_continue(pos, head, node)
if (pos->offset >= 0)
@@ -111,15 +587,14 @@ struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
return NULL;
}
-static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
- int evidx, u64 len, int min_pcnt,
- int printed, int max_lines,
- struct objdump_line *queue)
+static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 start,
+ int evidx, u64 len, int min_pcnt, int printed,
+ int max_lines, struct disasm_line *queue)
{
static const char *prev_line;
static const char *prev_color;
- if (oline->offset != -1) {
+ if (dl->offset != -1) {
const char *path = NULL;
unsigned int hits = 0;
double percent = 0.0;
@@ -127,10 +602,11 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src->lines;
struct sym_hist *h = annotation__histogram(notes, evidx);
- s64 offset = oline->offset;
- struct objdump_line *next;
+ s64 offset = dl->offset;
+ const u64 addr = start + offset;
+ struct disasm_line *next;
- next = objdump__get_next_ip_line(&notes->src->source, oline);
+ next = disasm__get_next_ip_line(&notes->src->source, dl);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
@@ -155,9 +631,9 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
if (queue != NULL) {
list_for_each_entry_from(queue, &notes->src->source, node) {
- if (queue == oline)
+ if (queue == dl)
break;
- objdump_line__print(queue, sym, evidx, len,
+ disasm_line__print(queue, sym, start, evidx, len,
0, 0, 1, NULL);
}
}
@@ -180,17 +656,18 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
color_fprintf(stdout, color, " %7.2f", percent);
printf(" : ");
- color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", oline->line);
+ color_fprintf(stdout, PERF_COLOR_MAGENTA, " %" PRIx64 ":", addr);
+ color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", dl->line);
} else if (max_lines && printed >= max_lines)
return 1;
else {
if (queue)
return -1;
- if (!*oline->line)
+ if (!*dl->line)
printf(" :\n");
else
- printf(" : %s\n", oline->line);
+ printf(" : %s\n", dl->line);
}
return 0;
@@ -200,8 +677,8 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
FILE *file, size_t privsize)
{
struct annotation *notes = symbol__annotation(sym);
- struct objdump_line *objdump_line;
- char *line = NULL, *tmp, *tmp2, *c;
+ struct disasm_line *dl;
+ char *line = NULL, *parsed_line, *tmp, *tmp2, *c;
size_t line_len;
s64 line_ip, offset = -1;
@@ -219,6 +696,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
*c = 0;
line_ip = -1;
+ parsed_line = line;
/*
* Strip leading spaces:
@@ -246,14 +724,17 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
offset = line_ip - start;
if (offset < 0 || (u64)line_ip > end)
offset = -1;
+ else
+ parsed_line = tmp2 + 1;
}
- objdump_line = objdump_line__new(offset, line, privsize);
- if (objdump_line == NULL) {
- free(line);
+ dl = disasm_line__new(offset, parsed_line, privsize);
+ free(line);
+
+ if (dl == NULL)
return -1;
- }
- objdump__add_line(&notes->src->source, objdump_line);
+
+ disasm__add(&notes->src->source, dl);
return 0;
}
@@ -476,7 +957,7 @@ static void symbol__annotate_hits(struct symbol *sym, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
- u64 len = sym->end - sym->start, offset;
+ u64 len = symbol__size(sym), offset;
for (offset = 0; offset < len; ++offset)
if (h->addr[offset] != 0)
@@ -492,7 +973,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
struct dso *dso = map->dso;
const char *filename = dso->long_name, *d_filename;
struct annotation *notes = symbol__annotation(sym);
- struct objdump_line *pos, *queue = NULL;
+ struct disasm_line *pos, *queue = NULL;
+ u64 start = map__rip_2objdump(map, sym->start);
int printed = 2, queue_len = 0;
int more = 0;
u64 len;
@@ -502,7 +984,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
else
d_filename = basename(filename);
- len = sym->end - sym->start;
+ len = symbol__size(sym);
printf(" Percent | Source code & Disassembly of %s\n", d_filename);
printf("------------------------------------------------\n");
@@ -516,8 +998,9 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
queue_len = 0;
}
- switch (objdump_line__print(pos, sym, evidx, len, min_pcnt,
- printed, max_lines, queue)) {
+ switch (disasm_line__print(pos, sym, start, evidx, len,
+ min_pcnt, printed, max_lines,
+ queue)) {
case 0:
++printed;
if (context) {
@@ -561,7 +1044,7 @@ void symbol__annotate_decay_histogram(struct symbol *sym, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
- int len = sym->end - sym->start, offset;
+ int len = symbol__size(sym), offset;
h->sum = 0;
for (offset = 0; offset < len; ++offset) {
@@ -570,14 +1053,42 @@ void symbol__annotate_decay_histogram(struct symbol *sym, int evidx)
}
}
-void objdump_line_list__purge(struct list_head *head)
+void disasm__purge(struct list_head *head)
{
- struct objdump_line *pos, *n;
+ struct disasm_line *pos, *n;
list_for_each_entry_safe(pos, n, head, node) {
list_del(&pos->node);
- objdump_line__free(pos);
+ disasm_line__free(pos);
+ }
+}
+
+static size_t disasm_line__fprintf(struct disasm_line *dl, FILE *fp)
+{
+ size_t printed;
+
+ if (dl->offset == -1)
+ return fprintf(fp, "%s\n", dl->line);
+
+ printed = fprintf(fp, "%#" PRIx64 " %s", dl->offset, dl->name);
+
+ if (dl->ops.raw[0] != '\0') {
+ printed += fprintf(fp, "%.*s %s\n", 6 - (int)printed, " ",
+ dl->ops.raw);
}
+
+ return printed + fprintf(fp, "\n");
+}
+
+size_t disasm__fprintf(struct list_head *head, FILE *fp)
+{
+ struct disasm_line *pos;
+ size_t printed = 0;
+
+ list_for_each_entry(pos, head, node)
+ printed += disasm_line__fprintf(pos, fp);
+
+ return printed;
}
int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
@@ -592,7 +1103,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
if (symbol__annotate(sym, map, 0) < 0)
return -1;
- len = sym->end - sym->start;
+ len = symbol__size(sym);
if (print_lines) {
symbol__get_source_line(sym, map, evidx, &source_line,
@@ -605,7 +1116,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
if (print_lines)
symbol__free_source_line(sym, len);
- objdump_line_list__purge(&symbol__annotation(sym)->src->source);
+ disasm__purge(&symbol__annotation(sym)->src->source);
return 0;
}
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index efa5dc82bfae..78a5692dd718 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -2,20 +2,69 @@
#define __PERF_ANNOTATE_H
#include <stdbool.h>
+#include <stdint.h>
#include "types.h"
#include "symbol.h"
#include <linux/list.h>
#include <linux/rbtree.h>
-struct objdump_line {
- struct list_head node;
- s64 offset;
- char *line;
+struct ins;
+
+struct ins_operands {
+ char *raw;
+ struct {
+ char *raw;
+ char *name;
+ u64 addr;
+ u64 offset;
+ } target;
+ union {
+ struct {
+ char *raw;
+ char *name;
+ u64 addr;
+ } source;
+ struct {
+ struct ins *ins;
+ struct ins_operands *ops;
+ } locked;
+ };
};
-void objdump_line__free(struct objdump_line *self);
-struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
- struct objdump_line *pos);
+struct ins_ops {
+ void (*free)(struct ins_operands *ops);
+ int (*parse)(struct ins_operands *ops);
+ int (*scnprintf)(struct ins *ins, char *bf, size_t size,
+ struct ins_operands *ops);
+};
+
+struct ins {
+ const char *name;
+ struct ins_ops *ops;
+};
+
+bool ins__is_jump(const struct ins *ins);
+bool ins__is_call(const struct ins *ins);
+int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops);
+
+struct disasm_line {
+ struct list_head node;
+ s64 offset;
+ char *line;
+ char *name;
+ struct ins *ins;
+ struct ins_operands ops;
+};
+
+static inline bool disasm_line__has_offset(const struct disasm_line *dl)
+{
+ return dl->ops.target.offset != UINT64_MAX;
+}
+
+void disasm_line__free(struct disasm_line *dl);
+struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos);
+int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);
+size_t disasm__fprintf(struct list_head *head, FILE *fp);
struct sym_hist {
u64 sum;
@@ -32,7 +81,7 @@ struct source_line {
*
* @histogram: Array of addr hit histograms per event being monitored
* @lines: If 'print_lines' is specified, per source code line percentages
- * @source: source parsed from objdump -dS
+ * @source: source parsed from a disassembler like objdump -dS
*
* lines is allocated, percentages calculated and all sorted by percentage
* when the annotation is about to be presented, so the percentages are for
@@ -82,7 +131,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
int context);
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
-void objdump_line_list__purge(struct list_head *head);
+void disasm__purge(struct list_head *head);
int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
bool print_lines, bool full_paths, int min_pcnt,
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 8dd224df3e54..cff18c617d13 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -33,7 +33,7 @@ extern int pager_use_color;
extern int use_browser;
-#ifdef NO_NEWT_SUPPORT
+#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
static inline void setup_browser(bool fallback_to_pager)
{
if (fallback_to_pager)
@@ -43,19 +43,29 @@ static inline void exit_browser(bool wait_for_ok __used) {}
#else
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
+
+#ifdef NO_NEWT_SUPPORT
+static inline int ui__init(void)
+{
+ return -1;
+}
+static inline void ui__exit(bool wait_for_ok __used) {}
+#else
+int ui__init(void);
+void ui__exit(bool wait_for_ok);
#endif
#ifdef NO_GTK2_SUPPORT
-static inline void perf_gtk_setup_browser(int argc __used, const char *argv[] __used, bool fallback_to_pager)
+static inline int perf_gtk__init(void)
{
- if (fallback_to_pager)
- setup_pager();
+ return -1;
}
-static inline void perf_gtk_exit_browser(bool wait_for_ok __used) {}
+static inline void perf_gtk__exit(bool wait_for_ok __used) {}
#else
-void perf_gtk_setup_browser(int argc, const char *argv[], bool fallback_to_pager);
-void perf_gtk_exit_browser(bool wait_for_ok);
+int perf_gtk__init(void);
+void perf_gtk__exit(bool wait_for_ok);
#endif
+#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 26817daa2961..efb1fce259a4 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -11,6 +11,7 @@
#include "event.h"
#include "debug.h"
#include "util.h"
+#include "target.h"
int verbose;
bool dump_trace = false, quiet = false;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index f2ce88d04f54..6bebe7f0a20c 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -26,7 +26,7 @@ static inline void ui_progress__update(u64 curr __used, u64 total __used,
#else
extern char ui_helpline__last_msg[];
int ui_helpline__show_help(const char *format, va_list ap);
-#include "ui/progress.h"
+#include "../ui/progress.h"
int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
#endif
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 1986d8051bd1..4ac5f5ae4ce9 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -11,6 +11,7 @@
#include <poll.h>
#include "cpumap.h"
#include "thread_map.h"
+#include "target.h"
#include "evlist.h"
#include "evsel.h"
#include <unistd.h>
@@ -599,18 +600,21 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,
return perf_evlist__mmap_per_cpu(evlist, prot, mask);
}
-int perf_evlist__create_maps(struct perf_evlist *evlist, const char *target_pid,
- const char *target_tid, uid_t uid, const char *cpu_list)
+int perf_evlist__create_maps(struct perf_evlist *evlist,
+ struct perf_target *target)
{
- evlist->threads = thread_map__new_str(target_pid, target_tid, uid);
+ evlist->threads = thread_map__new_str(target->pid, target->tid,
+ target->uid);
if (evlist->threads == NULL)
return -1;
- if (uid != UINT_MAX || (cpu_list == NULL && target_tid))
+ if (perf_target__has_task(target))
+ evlist->cpus = cpu_map__dummy_new();
+ else if (!perf_target__has_cpu(target) && !target->uses_mmap)
evlist->cpus = cpu_map__dummy_new();
else
- evlist->cpus = cpu_map__new(cpu_list);
+ evlist->cpus = cpu_map__new(target->cpu_list);
if (evlist->cpus == NULL)
goto out_delete_threads;
@@ -827,7 +831,7 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist,
exit(-1);
}
- if (!opts->system_wide && !opts->target_tid && !opts->target_pid)
+ if (perf_target__none(&opts->target))
evlist->threads->map[0] = evlist->workload.pid;
close(child_ready_pipe[1]);
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 21f1c9e57f13..58abb63ac13a 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -106,8 +106,8 @@ static inline void perf_evlist__set_maps(struct perf_evlist *evlist,
evlist->threads = threads;
}
-int perf_evlist__create_maps(struct perf_evlist *evlist, const char *target_pid,
- const char *tid, uid_t uid, const char *cpu_list);
+int perf_evlist__create_maps(struct perf_evlist *evlist,
+ struct perf_target *target);
void perf_evlist__delete_maps(struct perf_evlist *evlist);
int perf_evlist__set_filters(struct perf_evlist *evlist);
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 8c13dbcb84b9..f4f427ce4d64 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -14,6 +14,7 @@
#include "util.h"
#include "cpumap.h"
#include "thread_map.h"
+#include "target.h"
#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
#define GROUP_FD(group_fd, cpu) (*(int *)xyarray__entry(group_fd, cpu, 0))
@@ -69,6 +70,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts,
struct perf_event_attr *attr = &evsel->attr;
int track = !evsel->idx; /* only the first counter needs these */
+ attr->disabled = 1;
attr->sample_id_all = opts->sample_id_all_missing ? 0 : 1;
attr->inherit = !opts->no_inherit;
attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED |
@@ -106,15 +108,15 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts,
if (opts->call_graph)
attr->sample_type |= PERF_SAMPLE_CALLCHAIN;
- if (opts->system_wide)
+ if (opts->target.system_wide)
attr->sample_type |= PERF_SAMPLE_CPU;
if (opts->period)
attr->sample_type |= PERF_SAMPLE_PERIOD;
if (!opts->sample_id_all_missing &&
- (opts->sample_time || opts->system_wide ||
- !opts->no_inherit || opts->cpu_list))
+ (opts->sample_time || !opts->no_inherit ||
+ perf_target__has_cpu(&opts->target)))
attr->sample_type |= PERF_SAMPLE_TIME;
if (opts->raw_samples) {
@@ -135,9 +137,8 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts,
attr->mmap = track;
attr->comm = track;
- if (!opts->target_pid && !opts->target_tid && !opts->system_wide &&
+ if (perf_target__none(&opts->target) &&
(!opts->group || evsel == first)) {
- attr->disabled = 1;
attr->enable_on_exec = 1;
}
}
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index c0b70c697a36..538598012139 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -31,21 +31,16 @@ static const char **header_argv;
int perf_header__push_event(u64 id, const char *name)
{
+ struct perf_trace_event_type *nevents;
+
if (strlen(name) > MAX_EVENT_NAME)
pr_warning("Event %s will be truncated\n", name);
- if (!events) {
- events = malloc(sizeof(struct perf_trace_event_type));
- if (events == NULL)
- return -ENOMEM;
- } else {
- struct perf_trace_event_type *nevents;
+ nevents = realloc(events, (event_count + 1) * sizeof(*events));
+ if (nevents == NULL)
+ return -ENOMEM;
+ events = nevents;
- nevents = realloc(events, (event_count + 1) * sizeof(*events));
- if (nevents == NULL)
- return -ENOMEM;
- events = nevents;
- }
memset(&events[event_count], 0, sizeof(struct perf_trace_event_type));
events[event_count].event_id = id;
strncpy(events[event_count].name, name, MAX_EVENT_NAME - 1);
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 9f6d630d5316..1293b5ebea4d 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -599,7 +599,7 @@ static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
if (chain->ms.sym)
ret += fprintf(fp, "%s\n", chain->ms.sym->name);
else
- ret += fprintf(fp, "%p\n", (void *)(long)chain->ip);
+ ret += fprintf(fp, "0x%0" PRIx64 "\n", chain->ip);
return ret;
}
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 2cae9df40e04..cfc64e293f90 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -138,7 +138,7 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
#define K_LEFT -1
#define K_RIGHT -2
#else
-#include "ui/keysyms.h"
+#include "../ui/keysyms.h"
int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
void(*timer)(void *arg), void *arg, int delay_secs);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5b3a0ef4e232..c7fc18a33d54 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -593,17 +593,27 @@ int parse_events_add_breakpoint(struct list_head *list, int *idx,
static int config_term(struct perf_event_attr *attr,
struct parse_events__term *term)
{
- switch (term->type) {
+#define CHECK_TYPE_VAL(type) \
+do { \
+ if (PARSE_EVENTS__TERM_TYPE_ ## type != term->type_val) \
+ return -EINVAL; \
+} while (0)
+
+ switch (term->type_term) {
case PARSE_EVENTS__TERM_TYPE_CONFIG:
+ CHECK_TYPE_VAL(NUM);
attr->config = term->val.num;
break;
case PARSE_EVENTS__TERM_TYPE_CONFIG1:
+ CHECK_TYPE_VAL(NUM);
attr->config1 = term->val.num;
break;
case PARSE_EVENTS__TERM_TYPE_CONFIG2:
+ CHECK_TYPE_VAL(NUM);
attr->config2 = term->val.num;
break;
case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD:
+ CHECK_TYPE_VAL(NUM);
attr->sample_period = term->val.num;
break;
case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE:
@@ -615,7 +625,9 @@ static int config_term(struct perf_event_attr *attr,
default:
return -EINVAL;
}
+
return 0;
+#undef CHECK_TYPE_VAL
}
static int config_attr(struct perf_event_attr *attr,
@@ -1015,11 +1027,12 @@ void print_events(const char *event_glob)
int parse_events__is_hardcoded_term(struct parse_events__term *term)
{
- return term->type <= PARSE_EVENTS__TERM_TYPE_HARDCODED_MAX;
+ return term->type_term != PARSE_EVENTS__TERM_TYPE_USER;
}
-int parse_events__new_term(struct parse_events__term **_term, int type,
- char *config, char *str, long num)
+static int new_term(struct parse_events__term **_term, int type_val,
+ int type_term, char *config,
+ char *str, long num)
{
struct parse_events__term *term;
@@ -1028,15 +1041,11 @@ int parse_events__new_term(struct parse_events__term **_term, int type,
return -ENOMEM;
INIT_LIST_HEAD(&term->list);
- term->type = type;
+ term->type_val = type_val;
+ term->type_term = type_term;
term->config = config;
- switch (type) {
- case PARSE_EVENTS__TERM_TYPE_CONFIG:
- case PARSE_EVENTS__TERM_TYPE_CONFIG1:
- case PARSE_EVENTS__TERM_TYPE_CONFIG2:
- case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD:
- case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE:
+ switch (type_val) {
case PARSE_EVENTS__TERM_TYPE_NUM:
term->val.num = num;
break;
@@ -1051,6 +1060,20 @@ int parse_events__new_term(struct parse_events__term **_term, int type,
return 0;
}
+int parse_events__term_num(struct parse_events__term **term,
+ int type_term, char *config, long num)
+{
+ return new_term(term, PARSE_EVENTS__TERM_TYPE_NUM, type_term,
+ config, NULL, num);
+}
+
+int parse_events__term_str(struct parse_events__term **term,
+ int type_term, char *config, char *str)
+{
+ return new_term(term, PARSE_EVENTS__TERM_TYPE_STR, type_term,
+ config, str, 0);
+}
+
void parse_events__free_terms(struct list_head *terms)
{
struct parse_events__term *term, *h;
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index ca069f893381..3fddd610d350 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -4,7 +4,9 @@
* Parse symbolic events/counts passed in as options:
*/
+#include <stdbool.h>
#include "../../../include/linux/perf_event.h"
+#include "types.h"
struct list_head;
struct perf_evsel;
@@ -34,16 +36,17 @@ extern int parse_filter(const struct option *opt, const char *str, int unset);
#define EVENTS_HELP_MAX (128*1024)
enum {
+ PARSE_EVENTS__TERM_TYPE_NUM,
+ PARSE_EVENTS__TERM_TYPE_STR,
+};
+
+enum {
+ PARSE_EVENTS__TERM_TYPE_USER,
PARSE_EVENTS__TERM_TYPE_CONFIG,
PARSE_EVENTS__TERM_TYPE_CONFIG1,
PARSE_EVENTS__TERM_TYPE_CONFIG2,
PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD,
PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE,
- PARSE_EVENTS__TERM_TYPE_NUM,
- PARSE_EVENTS__TERM_TYPE_STR,
-
- PARSE_EVENTS__TERM_TYPE_HARDCODED_MAX =
- PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE,
};
struct parse_events__term {
@@ -52,14 +55,16 @@ struct parse_events__term {
char *str;
long num;
} val;
- int type;
-
+ int type_val;
+ int type_term;
struct list_head list;
};
int parse_events__is_hardcoded_term(struct parse_events__term *term);
-int parse_events__new_term(struct parse_events__term **term, int type,
- char *config, char *str, long num);
+int parse_events__term_num(struct parse_events__term **_term,
+ int type_term, char *config, long num);
+int parse_events__term_str(struct parse_events__term **_term,
+ int type_term, char *config, char *str);
void parse_events__free_terms(struct list_head *terms);
int parse_events_modifier(struct list_head *list __used, char *str __used);
int parse_events_add_tracepoint(struct list_head *list, int *idx,
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index d9637da7333c..936913ea0ab6 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -176,8 +176,8 @@ PE_NAME '=' PE_NAME
{
struct parse_events__term *term;
- ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_STR,
- $1, $3, 0));
+ ABORT_ON(parse_events__term_str(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ $1, $3));
$$ = term;
}
|
@@ -185,8 +185,8 @@ PE_NAME '=' PE_VALUE
{
struct parse_events__term *term;
- ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_NUM,
- $1, NULL, $3));
+ ABORT_ON(parse_events__term_num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ $1, $3));
$$ = term;
}
|
@@ -194,8 +194,8 @@ PE_NAME
{
struct parse_events__term *term;
- ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_NUM,
- $1, NULL, 1));
+ ABORT_ON(parse_events__term_num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ $1, 1));
$$ = term;
}
|
@@ -203,7 +203,7 @@ PE_TERM '=' PE_VALUE
{
struct parse_events__term *term;
- ABORT_ON(parse_events__new_term(&term, $1, NULL, NULL, $3));
+ ABORT_ON(parse_events__term_num(&term, $1, NULL, $3));
$$ = term;
}
|
@@ -211,7 +211,7 @@ PE_TERM
{
struct parse_events__term *term;
- ABORT_ON(parse_events__new_term(&term, $1, NULL, NULL, 1));
+ ABORT_ON(parse_events__term_num(&term, $1, NULL, 1));
$$ = term;
}
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index cb08a118e811..8ee219b7285b 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -225,7 +225,7 @@ static int pmu_config_term(struct list_head *formats,
if (parse_events__is_hardcoded_term(term))
return 0;
- if (term->type != PARSE_EVENTS__TERM_TYPE_NUM)
+ if (term->type_val != PARSE_EVENTS__TERM_TYPE_NUM)
return -EINVAL;
format = pmu_find_format(formats, term->config);
@@ -246,6 +246,11 @@ static int pmu_config_term(struct list_head *formats,
return -EINVAL;
}
+ /*
+ * XXX If we ever decide to go with string values for
+ * non-hardcoded terms, here's the place to translate
+ * them into value.
+ */
*vp |= pmu_format_value(format->bits, term->val.num);
return 0;
}
@@ -324,49 +329,58 @@ static struct test_format {
/* Simulated users input. */
static struct parse_events__term test_terms[] = {
{
- .config = (char *) "krava01",
- .val.num = 15,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava01",
+ .val.num = 15,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava02",
- .val.num = 170,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava02",
+ .val.num = 170,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava03",
- .val.num = 1,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava03",
+ .val.num = 1,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava11",
- .val.num = 27,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava11",
+ .val.num = 27,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava12",
- .val.num = 1,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava12",
+ .val.num = 1,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava13",
- .val.num = 2,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava13",
+ .val.num = 2,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava21",
- .val.num = 119,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava21",
+ .val.num = 119,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava22",
- .val.num = 11,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava22",
+ .val.num = 11,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
{
- .config = (char *) "krava23",
- .val.num = 2,
- .type = PARSE_EVENTS__TERM_TYPE_NUM,
+ .config = (char *) "krava23",
+ .val.num = 2,
+ .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
+ .type_term = PARSE_EVENTS__TERM_TYPE_USER,
},
};
#define TERMS_CNT (sizeof(test_terms) / sizeof(struct parse_events__term))
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index c2623c6f9b51..acb9795286c4 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -37,7 +37,7 @@ PyMODINIT_FUNC initperf_trace_context(void);
#define FTRACE_MAX_EVENT \
((1 << (sizeof(unsigned short) * 8)) - 1)
-struct event *events[FTRACE_MAX_EVENT];
+struct event_format *events[FTRACE_MAX_EVENT];
#define MAX_FIELDS 64
#define N_COMMON_FIELDS 7
@@ -136,7 +136,7 @@ static void define_field(enum print_arg_type field_type,
Py_DECREF(t);
}
-static void define_event_symbols(struct event *event,
+static void define_event_symbols(struct event_format *event,
const char *ev_name,
struct print_arg *args)
{
@@ -178,6 +178,10 @@ static void define_event_symbols(struct event *event,
define_event_symbols(event, ev_name, args->op.right);
break;
default:
+ /* gcc warns for these? */
+ case PRINT_BSTRING:
+ case PRINT_DYNAMIC_ARRAY:
+ case PRINT_FUNC:
/* we should warn... */
return;
}
@@ -186,10 +190,10 @@ static void define_event_symbols(struct event *event,
define_event_symbols(event, ev_name, args->next);
}
-static inline struct event *find_cache_event(int type)
+static inline struct event_format *find_cache_event(int type)
{
static char ev_name[256];
- struct event *event;
+ struct event_format *event;
if (events[type])
return events[type];
@@ -216,7 +220,7 @@ static void python_process_event(union perf_event *pevent __unused,
struct format_field *field;
unsigned long long val;
unsigned long s, ns;
- struct event *event;
+ struct event_format *event;
unsigned n = 0;
int type;
int pid;
@@ -436,7 +440,7 @@ out:
static int python_generate_script(const char *outfile)
{
- struct event *event = NULL;
+ struct event_format *event = NULL;
struct format_field *f;
char fname[PATH_MAX];
int not_first, count;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 1efd3bee6336..4dcc8f3190cf 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1108,16 +1108,10 @@ more:
}
if ((skip = perf_session__process_event(self, &event, tool, head)) < 0) {
- dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
- head, event.header.size, event.header.type);
- /*
- * assume we lost track of the stream, check alignment, and
- * increment a single u64 in the hope to catch on again 'soon'.
- */
- if (unlikely(head & 7))
- head &= ~7ULL;
-
- size = 8;
+ pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
+ head, event.header.size, event.header.type);
+ err = -EINVAL;
+ goto out_err;
}
head += size;
@@ -1226,17 +1220,11 @@ more:
if (size == 0 ||
perf_session__process_event(session, event, tool, file_pos) < 0) {
- dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
- file_offset + head, event->header.size,
- event->header.type);
- /*
- * assume we lost track of the stream, check alignment, and
- * increment a single u64 in the hope to catch on again 'soon'.
- */
- if (unlikely(head & 7))
- head &= ~7ULL;
-
- size = 8;
+ pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
+ file_offset + head, event->header.size,
+ event->header.type);
+ err = -EINVAL;
+ goto out_err;
}
head += size;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index ac49ef208a5f..1f003884f1ab 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -65,6 +65,11 @@ struct symbol {
void symbol__delete(struct symbol *sym);
+static inline size_t symbol__size(const struct symbol *sym)
+{
+ return sym->end - sym->start + 1;
+}
+
struct strlist;
struct symbol_conf {
diff --git a/tools/perf/util/target.c b/tools/perf/util/target.c
new file mode 100644
index 000000000000..1064d5b148ad
--- /dev/null
+++ b/tools/perf/util/target.c
@@ -0,0 +1,142 @@
+/*
+ * Helper functions for handling target threads/cpus
+ *
+ * Copyright (C) 2012, LG Electronics, Namhyung Kim <namhyung.kim@lge.com>
+ *
+ * Released under the GPL v2.
+ */
+
+#include "target.h"
+#include "debug.h"
+
+#include <pwd.h>
+#include <string.h>
+
+
+enum perf_target_errno perf_target__validate(struct perf_target *target)
+{
+ enum perf_target_errno ret = PERF_ERRNO_TARGET__SUCCESS;
+
+ if (target->pid)
+ target->tid = target->pid;
+
+ /* CPU and PID are mutually exclusive */
+ if (target->tid && target->cpu_list) {
+ target->cpu_list = NULL;
+ if (ret == PERF_ERRNO_TARGET__SUCCESS)
+ ret = PERF_ERRNO_TARGET__PID_OVERRIDE_CPU;
+ }
+
+ /* UID and PID are mutually exclusive */
+ if (target->tid && target->uid_str) {
+ target->uid_str = NULL;
+ if (ret == PERF_ERRNO_TARGET__SUCCESS)
+ ret = PERF_ERRNO_TARGET__PID_OVERRIDE_UID;
+ }
+
+ /* UID and CPU are mutually exclusive */
+ if (target->uid_str && target->cpu_list) {
+ target->cpu_list = NULL;
+ if (ret == PERF_ERRNO_TARGET__SUCCESS)
+ ret = PERF_ERRNO_TARGET__UID_OVERRIDE_CPU;
+ }
+
+ /* PID and SYSTEM are mutually exclusive */
+ if (target->tid && target->system_wide) {
+ target->system_wide = false;
+ if (ret == PERF_ERRNO_TARGET__SUCCESS)
+ ret = PERF_ERRNO_TARGET__PID_OVERRIDE_SYSTEM;
+ }
+
+ /* UID and SYSTEM are mutually exclusive */
+ if (target->uid_str && target->system_wide) {
+ target->system_wide = false;
+ if (ret == PERF_ERRNO_TARGET__SUCCESS)
+ ret = PERF_ERRNO_TARGET__UID_OVERRIDE_SYSTEM;
+ }
+
+ return ret;
+}
+
+enum perf_target_errno perf_target__parse_uid(struct perf_target *target)
+{
+ struct passwd pwd, *result;
+ char buf[1024];
+ const char *str = target->uid_str;
+
+ target->uid = UINT_MAX;
+ if (str == NULL)
+ return PERF_ERRNO_TARGET__SUCCESS;
+
+ /* Try user name first */
+ getpwnam_r(str, &pwd, buf, sizeof(buf), &result);
+
+ if (result == NULL) {
+ /*
+ * The user name not found. Maybe it's a UID number.
+ */
+ char *endptr;
+ int uid = strtol(str, &endptr, 10);
+
+ if (*endptr != '\0')
+ return PERF_ERRNO_TARGET__INVALID_UID;
+
+ getpwuid_r(uid, &pwd, buf, sizeof(buf), &result);
+
+ if (result == NULL)
+ return PERF_ERRNO_TARGET__USER_NOT_FOUND;
+ }
+
+ target->uid = result->pw_uid;
+ return PERF_ERRNO_TARGET__SUCCESS;
+}
+
+/*
+ * This must have a same ordering as the enum perf_target_errno.
+ */
+static const char *perf_target__error_str[] = {
+ "PID/TID switch overriding CPU",
+ "PID/TID switch overriding UID",
+ "UID switch overriding CPU",
+ "PID/TID switch overriding SYSTEM",
+ "UID switch overriding SYSTEM",
+ "Invalid User: %s",
+ "Problems obtaining information for user %s",
+};
+
+int perf_target__strerror(struct perf_target *target, int errnum,
+ char *buf, size_t buflen)
+{
+ int idx;
+ const char *msg;
+
+ if (errnum >= 0) {
+ strerror_r(errnum, buf, buflen);
+ return 0;
+ }
+
+ if (errnum < __PERF_ERRNO_TARGET__START ||
+ errnum >= __PERF_ERRNO_TARGET__END)
+ return -1;
+
+ idx = errnum - __PERF_ERRNO_TARGET__START;
+ msg = perf_target__error_str[idx];
+
+ switch (errnum) {
+ case PERF_ERRNO_TARGET__PID_OVERRIDE_CPU
+ ... PERF_ERRNO_TARGET__UID_OVERRIDE_SYSTEM:
+ snprintf(buf, buflen, "%s", msg);
+ break;
+
+ case PERF_ERRNO_TARGET__INVALID_UID:
+ case PERF_ERRNO_TARGET__USER_NOT_FOUND:
+ snprintf(buf, buflen, msg, target->uid_str);
+ break;
+
+ default:
+ /* cannot reach here */
+ break;
+ }
+
+ return 0;
+}
diff --git a/tools/perf/util/target.h b/tools/perf/util/target.h
new file mode 100644
index 000000000000..a4be8575fda5
--- /dev/null
+++ b/tools/perf/util/target.h
@@ -0,0 +1,65 @@
+#ifndef _PERF_TARGET_H
+#define _PERF_TARGET_H
+
+#include <stdbool.h>
+#include <sys/types.h>
+
+struct perf_target {
+ const char *pid;
+ const char *tid;
+ const char *cpu_list;
+ const char *uid_str;
+ uid_t uid;
+ bool system_wide;
+ bool uses_mmap;
+};
+
+enum perf_target_errno {
+ PERF_ERRNO_TARGET__SUCCESS = 0,
+
+ /*
+ * Choose an arbitrary negative big number not to clash with standard
+ * errno since SUS requires the errno has distinct positive values.
+ * See 'Issue 6' in the link below.
+ *
+ * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
+ */
+ __PERF_ERRNO_TARGET__START = -10000,
+
+
+ /* for perf_target__validate() */
+ PERF_ERRNO_TARGET__PID_OVERRIDE_CPU = __PERF_ERRNO_TARGET__START,
+ PERF_ERRNO_TARGET__PID_OVERRIDE_UID,
+ PERF_ERRNO_TARGET__UID_OVERRIDE_CPU,
+ PERF_ERRNO_TARGET__PID_OVERRIDE_SYSTEM,
+ PERF_ERRNO_TARGET__UID_OVERRIDE_SYSTEM,
+
+ /* for perf_target__parse_uid() */
+ PERF_ERRNO_TARGET__INVALID_UID,
+ PERF_ERRNO_TARGET__USER_NOT_FOUND,
+
+ __PERF_ERRNO_TARGET__END,
+};
+
+enum perf_target_errno perf_target__validate(struct perf_target *target);
+enum perf_target_errno perf_target__parse_uid(struct perf_target *target);
+
+int perf_target__strerror(struct perf_target *target, int errnum, char *buf,
+ size_t buflen);
+
+static inline bool perf_target__has_task(struct perf_target *target)
+{
+ return target->tid || target->pid || target->uid_str;
+}
+
+static inline bool perf_target__has_cpu(struct perf_target *target)
+{
+ return target->system_wide || target->cpu_list;
+}
+
+static inline bool perf_target__none(struct perf_target *target)
+{
+ return !perf_target__has_task(target) && !perf_target__has_cpu(target);
+}
+
+#endif /* _PERF_TARGET_H */
diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h
index 7da80f14418b..f718df8a3c59 100644
--- a/tools/perf/util/thread_map.h
+++ b/tools/perf/util/thread_map.h
@@ -6,7 +6,7 @@
struct thread_map {
int nr;
- int map[];
+ pid_t map[];
};
struct thread_map *thread_map__new_by_pid(pid_t pid);
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index 09fe579ccafb..abe0e8e95068 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -69,23 +69,24 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
ret += SNPRINTF(bf + ret, size - ret, "], ");
- if (top->target_pid)
+ if (top->target.pid)
ret += SNPRINTF(bf + ret, size - ret, " (target_pid: %s",
- top->target_pid);
- else if (top->target_tid)
+ top->target.pid);
+ else if (top->target.tid)
ret += SNPRINTF(bf + ret, size - ret, " (target_tid: %s",
- top->target_tid);
- else if (top->uid_str != NULL)
+ top->target.tid);
+ else if (top->target.uid_str != NULL)
ret += SNPRINTF(bf + ret, size - ret, " (uid: %s",
- top->uid_str);
+ top->target.uid_str);
else
ret += SNPRINTF(bf + ret, size - ret, " (all");
- if (top->cpu_list)
+ if (top->target.cpu_list)
ret += SNPRINTF(bf + ret, size - ret, ", CPU%s: %s)",
- top->evlist->cpus->nr > 1 ? "s" : "", top->cpu_list);
+ top->evlist->cpus->nr > 1 ? "s" : "",
+ top->target.cpu_list);
else {
- if (top->target_tid)
+ if (top->target.tid)
ret += SNPRINTF(bf + ret, size - ret, ")");
else
ret += SNPRINTF(bf + ret, size - ret, ", %d CPU%s)",
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index ce61cb2d1acf..33347ca89ee4 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -13,6 +13,7 @@ struct perf_session;
struct perf_top {
struct perf_tool tool;
struct perf_evlist *evlist;
+ struct perf_target target;
/*
* Symbols will be added here in perf_event__process_sample and will
* get out after decayed.
@@ -23,10 +24,7 @@ struct perf_top {
u64 guest_us_samples, guest_kernel_samples;
int print_entries, count_filter, delay_secs;
int freq;
- const char *target_pid, *target_tid;
- uid_t uid;
bool hide_kernel_symbols, hide_user_symbols, zero;
- bool system_wide;
bool use_tui, use_stdio;
bool sort_has_symbols;
bool dont_use_callchains;
@@ -37,7 +35,6 @@ struct perf_top {
bool sample_id_all_missing;
bool exclude_guest_missing;
bool dump_symtab;
- const char *cpu_list;
struct hist_entry *sym_filter_entry;
struct perf_evsel *sym_evsel;
struct perf_session *session;
@@ -47,7 +44,6 @@ struct perf_top {
int realtime_prio;
int sym_pcnt_filter;
const char *sym_filter;
- const char *uid_str;
};
size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index fc22cf5c605f..a8d81c35ef66 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -68,7 +68,7 @@ struct events {
};
-void *malloc_or_die(unsigned int size)
+static void *malloc_or_die(unsigned int size)
{
void *data;
@@ -448,6 +448,8 @@ static void tracing_data_header(void)
else
buf[0] = 0;
+ read_trace_init(buf[0], buf[0]);
+
write_or_die(buf, 1);
/* save size of long */
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index dfd1bd8371a4..df2fddbf0cd2 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -17,2169 +17,305 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * The parts for function graph printing was taken and modified from the
- * Linux Kernel that were written by Frederic Weisbecker.
*/
-
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
#include <errno.h>
#include "../perf.h"
#include "util.h"
#include "trace-event.h"
-int header_page_ts_offset;
-int header_page_ts_size;
-int header_page_size_offset;
int header_page_size_size;
-int header_page_overwrite_offset;
-int header_page_overwrite_size;
+int header_page_ts_size;
int header_page_data_offset;
-int header_page_data_size;
-
-bool latency_format;
-
-static char *input_buf;
-static unsigned long long input_buf_ptr;
-static unsigned long long input_buf_siz;
-
-static int cpus;
-static int long_size;
-static int is_flag_field;
-static int is_symbolic_field;
-
-static struct format_field *
-find_any_field(struct event *event, const char *name);
-
-static void init_input_buf(char *buf, unsigned long long size)
-{
- input_buf = buf;
- input_buf_siz = size;
- input_buf_ptr = 0;
-}
-
-struct cmdline {
- char *comm;
- int pid;
-};
-
-static struct cmdline *cmdlines;
-static int cmdline_count;
-
-static int cmdline_cmp(const void *a, const void *b)
-{
- const struct cmdline *ca = a;
- const struct cmdline *cb = b;
-
- if (ca->pid < cb->pid)
- return -1;
- if (ca->pid > cb->pid)
- return 1;
-
- return 0;
-}
-void parse_cmdlines(char *file, int size __unused)
-{
- struct cmdline_list {
- struct cmdline_list *next;
- char *comm;
- int pid;
- } *list = NULL, *item;
- char *line;
- char *next = NULL;
- int i;
+struct pevent *perf_pevent;
+static struct pevent *pevent;
- line = strtok_r(file, "\n", &next);
- while (line) {
- item = malloc_or_die(sizeof(*item));
- sscanf(line, "%d %as", &item->pid,
- (float *)(void *)&item->comm); /* workaround gcc warning */
- item->next = list;
- list = item;
- line = strtok_r(NULL, "\n", &next);
- cmdline_count++;
- }
-
- cmdlines = malloc_or_die(sizeof(*cmdlines) * cmdline_count);
-
- i = 0;
- while (list) {
- cmdlines[i].pid = list->pid;
- cmdlines[i].comm = list->comm;
- i++;
- item = list;
- list = list->next;
- free(item);
- }
-
- qsort(cmdlines, cmdline_count, sizeof(*cmdlines), cmdline_cmp);
-}
-
-static struct func_map {
- unsigned long long addr;
- char *func;
- char *mod;
-} *func_list;
-static unsigned int func_count;
-
-static int func_cmp(const void *a, const void *b)
-{
- const struct func_map *fa = a;
- const struct func_map *fb = b;
-
- if (fa->addr < fb->addr)
- return -1;
- if (fa->addr > fb->addr)
- return 1;
-
- return 0;
-}
-
-void parse_proc_kallsyms(char *file, unsigned int size __unused)
-{
- struct func_list {
- struct func_list *next;
- unsigned long long addr;
- char *func;
- char *mod;
- } *list = NULL, *item;
- char *line;
- char *next = NULL;
- char *addr_str;
- char ch;
- int ret __used;
- int i;
-
- line = strtok_r(file, "\n", &next);
- while (line) {
- item = malloc_or_die(sizeof(*item));
- item->mod = NULL;
- ret = sscanf(line, "%as %c %as\t[%as",
- (float *)(void *)&addr_str, /* workaround gcc warning */
- &ch,
- (float *)(void *)&item->func,
- (float *)(void *)&item->mod);
- item->addr = strtoull(addr_str, NULL, 16);
- free(addr_str);
-
- /* truncate the extra ']' */
- if (item->mod)
- item->mod[strlen(item->mod) - 1] = 0;
-
-
- item->next = list;
- list = item;
- line = strtok_r(NULL, "\n", &next);
- func_count++;
- }
-
- func_list = malloc_or_die(sizeof(*func_list) * (func_count + 1));
-
- i = 0;
- while (list) {
- func_list[i].func = list->func;
- func_list[i].addr = list->addr;
- func_list[i].mod = list->mod;
- i++;
- item = list;
- list = list->next;
- free(item);
- }
-
- qsort(func_list, func_count, sizeof(*func_list), func_cmp);
-
- /*
- * Add a special record at the end.
- */
- func_list[func_count].func = NULL;
- func_list[func_count].addr = 0;
- func_list[func_count].mod = NULL;
-}
+bool latency_format;
-/*
- * We are searching for a record in between, not an exact
- * match.
- */
-static int func_bcmp(const void *a, const void *b)
+int read_trace_init(int file_bigendian, int host_bigendian)
{
- const struct func_map *fa = a;
- const struct func_map *fb = b;
-
- if ((fa->addr == fb->addr) ||
-
- (fa->addr > fb->addr &&
- fa->addr < (fb+1)->addr))
+ if (pevent)
return 0;
- if (fa->addr < fb->addr)
- return -1;
-
- return 1;
-}
-
-static struct func_map *find_func(unsigned long long addr)
-{
- struct func_map *func;
- struct func_map key;
-
- key.addr = addr;
-
- func = bsearch(&key, func_list, func_count, sizeof(*func_list),
- func_bcmp);
-
- return func;
-}
-
-void print_funcs(void)
-{
- int i;
-
- for (i = 0; i < (int)func_count; i++) {
- printf("%016llx %s",
- func_list[i].addr,
- func_list[i].func);
- if (func_list[i].mod)
- printf(" [%s]\n", func_list[i].mod);
- else
- printf("\n");
- }
-}
+ perf_pevent = pevent_alloc();
+ pevent = perf_pevent;
-static struct printk_map {
- unsigned long long addr;
- char *printk;
-} *printk_list;
-static unsigned int printk_count;
-
-static int printk_cmp(const void *a, const void *b)
-{
- const struct func_map *fa = a;
- const struct func_map *fb = b;
-
- if (fa->addr < fb->addr)
- return -1;
- if (fa->addr > fb->addr)
- return 1;
+ pevent_set_flag(pevent, PEVENT_NSEC_OUTPUT);
+ pevent_set_file_bigendian(pevent, file_bigendian);
+ pevent_set_host_bigendian(pevent, host_bigendian);
return 0;
}
-static struct printk_map *find_printk(unsigned long long addr)
-{
- struct printk_map *printk;
- struct printk_map key;
-
- key.addr = addr;
-
- printk = bsearch(&key, printk_list, printk_count, sizeof(*printk_list),
- printk_cmp);
-
- return printk;
-}
-
-void parse_ftrace_printk(char *file, unsigned int size __unused)
-{
- struct printk_list {
- struct printk_list *next;
- unsigned long long addr;
- char *printk;
- } *list = NULL, *item;
- char *line;
- char *next = NULL;
- char *addr_str;
- int i;
-
- line = strtok_r(file, "\n", &next);
- while (line) {
- addr_str = strsep(&line, ":");
- if (!line) {
- warning("error parsing print strings");
- break;
- }
- item = malloc_or_die(sizeof(*item));
- item->addr = strtoull(addr_str, NULL, 16);
- /* fmt still has a space, skip it */
- item->printk = strdup(line+1);
- item->next = list;
- list = item;
- line = strtok_r(NULL, "\n", &next);
- printk_count++;
- }
-
- printk_list = malloc_or_die(sizeof(*printk_list) * printk_count + 1);
-
- i = 0;
- while (list) {
- printk_list[i].printk = list->printk;
- printk_list[i].addr = list->addr;
- i++;
- item = list;
- list = list->next;
- free(item);
- }
-
- qsort(printk_list, printk_count, sizeof(*printk_list), printk_cmp);
-}
-
-void print_printk(void)
-{
- int i;
-
- for (i = 0; i < (int)printk_count; i++) {
- printf("%016llx %s\n",
- printk_list[i].addr,
- printk_list[i].printk);
- }
-}
-
-static struct event *alloc_event(void)
-{
- struct event *event;
-
- event = malloc_or_die(sizeof(*event));
- memset(event, 0, sizeof(*event));
-
- return event;
-}
-
-enum event_type {
- EVENT_ERROR,
- EVENT_NONE,
- EVENT_SPACE,
- EVENT_NEWLINE,
- EVENT_OP,
- EVENT_DELIM,
- EVENT_ITEM,
- EVENT_DQUOTE,
- EVENT_SQUOTE,
-};
-
-static struct event *event_list;
-
-static void add_event(struct event *event)
+static int get_common_field(struct scripting_context *context,
+ int *offset, int *size, const char *type)
{
- event->next = event_list;
- event_list = event;
-}
-
-static int event_item_type(enum event_type type)
-{
- switch (type) {
- case EVENT_ITEM ... EVENT_SQUOTE:
- return 1;
- case EVENT_ERROR ... EVENT_DELIM:
- default:
- return 0;
- }
-}
-
-static void free_arg(struct print_arg *arg)
-{
- if (!arg)
- return;
-
- switch (arg->type) {
- case PRINT_ATOM:
- if (arg->atom.atom)
- free(arg->atom.atom);
- break;
- case PRINT_NULL:
- case PRINT_FIELD ... PRINT_OP:
- default:
- /* todo */
- break;
- }
-
- free(arg);
-}
-
-static enum event_type get_type(int ch)
-{
- if (ch == '\n')
- return EVENT_NEWLINE;
- if (isspace(ch))
- return EVENT_SPACE;
- if (isalnum(ch) || ch == '_')
- return EVENT_ITEM;
- if (ch == '\'')
- return EVENT_SQUOTE;
- if (ch == '"')
- return EVENT_DQUOTE;
- if (!isprint(ch))
- return EVENT_NONE;
- if (ch == '(' || ch == ')' || ch == ',')
- return EVENT_DELIM;
-
- return EVENT_OP;
-}
-
-static int __read_char(void)
-{
- if (input_buf_ptr >= input_buf_siz)
- return -1;
-
- return input_buf[input_buf_ptr++];
-}
-
-static int __peek_char(void)
-{
- if (input_buf_ptr >= input_buf_siz)
- return -1;
-
- return input_buf[input_buf_ptr];
-}
-
-static enum event_type __read_token(char **tok)
-{
- char buf[BUFSIZ];
- int ch, last_ch, quote_ch, next_ch;
- int i = 0;
- int tok_size = 0;
- enum event_type type;
-
- *tok = NULL;
-
-
- ch = __read_char();
- if (ch < 0)
- return EVENT_NONE;
-
- type = get_type(ch);
- if (type == EVENT_NONE)
- return type;
-
- buf[i++] = ch;
-
- switch (type) {
- case EVENT_NEWLINE:
- case EVENT_DELIM:
- *tok = malloc_or_die(2);
- (*tok)[0] = ch;
- (*tok)[1] = 0;
- return type;
-
- case EVENT_OP:
- switch (ch) {
- case '-':
- next_ch = __peek_char();
- if (next_ch == '>') {
- buf[i++] = __read_char();
- break;
- }
- /* fall through */
- case '+':
- case '|':
- case '&':
- case '>':
- case '<':
- last_ch = ch;
- ch = __peek_char();
- if (ch != last_ch)
- goto test_equal;
- buf[i++] = __read_char();
- switch (last_ch) {
- case '>':
- case '<':
- goto test_equal;
- default:
- break;
- }
- break;
- case '!':
- case '=':
- goto test_equal;
- default: /* what should we do instead? */
- break;
- }
- buf[i] = 0;
- *tok = strdup(buf);
- return type;
-
- test_equal:
- ch = __peek_char();
- if (ch == '=')
- buf[i++] = __read_char();
- break;
-
- case EVENT_DQUOTE:
- case EVENT_SQUOTE:
- /* don't keep quotes */
- i--;
- quote_ch = ch;
- last_ch = 0;
- do {
- if (i == (BUFSIZ - 1)) {
- buf[i] = 0;
- if (*tok) {
- *tok = realloc(*tok, tok_size + BUFSIZ);
- if (!*tok)
- return EVENT_NONE;
- strcat(*tok, buf);
- } else
- *tok = strdup(buf);
-
- if (!*tok)
- return EVENT_NONE;
- tok_size += BUFSIZ;
- i = 0;
- }
- last_ch = ch;
- ch = __read_char();
- buf[i++] = ch;
- /* the '\' '\' will cancel itself */
- if (ch == '\\' && last_ch == '\\')
- last_ch = 0;
- } while (ch != quote_ch || last_ch == '\\');
- /* remove the last quote */
- i--;
- goto out;
-
- case EVENT_ERROR ... EVENT_SPACE:
- case EVENT_ITEM:
- default:
- break;
- }
-
- while (get_type(__peek_char()) == type) {
- if (i == (BUFSIZ - 1)) {
- buf[i] = 0;
- if (*tok) {
- *tok = realloc(*tok, tok_size + BUFSIZ);
- if (!*tok)
- return EVENT_NONE;
- strcat(*tok, buf);
- } else
- *tok = strdup(buf);
-
- if (!*tok)
- return EVENT_NONE;
- tok_size += BUFSIZ;
- i = 0;
- }
- ch = __read_char();
- buf[i++] = ch;
- }
-
- out:
- buf[i] = 0;
- if (*tok) {
- *tok = realloc(*tok, tok_size + i);
- if (!*tok)
- return EVENT_NONE;
- strcat(*tok, buf);
- } else
- *tok = strdup(buf);
- if (!*tok)
- return EVENT_NONE;
-
- return type;
-}
-
-static void free_token(char *tok)
-{
- if (tok)
- free(tok);
-}
-
-static enum event_type read_token(char **tok)
-{
- enum event_type type;
-
- for (;;) {
- type = __read_token(tok);
- if (type != EVENT_SPACE)
- return type;
-
- free_token(*tok);
- }
-
- /* not reached */
- return EVENT_NONE;
-}
-
-/* no newline */
-static enum event_type read_token_item(char **tok)
-{
- enum event_type type;
-
- for (;;) {
- type = __read_token(tok);
- if (type != EVENT_SPACE && type != EVENT_NEWLINE)
- return type;
-
- free_token(*tok);
- }
-
- /* not reached */
- return EVENT_NONE;
-}
-
-static int test_type(enum event_type type, enum event_type expect)
-{
- if (type != expect) {
- warning("Error: expected type %d but read %d",
- expect, type);
- return -1;
- }
- return 0;
-}
+ struct event_format *event;
+ struct format_field *field;
-static int __test_type_token(enum event_type type, char *token,
- enum event_type expect, const char *expect_tok,
- bool warn)
-{
- if (type != expect) {
- if (warn)
- warning("Error: expected type %d but read %d",
- expect, type);
- return -1;
- }
+ if (!*size) {
+ if (!pevent->events)
+ return 0;
- if (strcmp(token, expect_tok) != 0) {
- if (warn)
- warning("Error: expected '%s' but read '%s'",
- expect_tok, token);
- return -1;
+ event = pevent->events[0];
+ field = pevent_find_common_field(event, type);
+ if (!field)
+ return 0;
+ *offset = field->offset;
+ *size = field->size;
}
- return 0;
-}
-static int test_type_token(enum event_type type, char *token,
- enum event_type expect, const char *expect_tok)
-{
- return __test_type_token(type, token, expect, expect_tok, true);
+ return pevent_read_number(pevent, context->event_data + *offset, *size);
}
-static int __read_expect_type(enum event_type expect, char **tok, int newline_ok)
-{
- enum event_type type;
-
- if (newline_ok)
- type = read_token(tok);
- else
- type = read_token_item(tok);
- return test_type(type, expect);
-}
-
-static int read_expect_type(enum event_type expect, char **tok)
-{
- return __read_expect_type(expect, tok, 1);
-}
-
-static int __read_expected(enum event_type expect, const char *str,
- int newline_ok, bool warn)
+int common_lock_depth(struct scripting_context *context)
{
- enum event_type type;
- char *token;
+ static int offset;
+ static int size;
int ret;
- if (newline_ok)
- type = read_token(&token);
- else
- type = read_token_item(&token);
-
- ret = __test_type_token(type, token, expect, str, warn);
-
- free_token(token);
+ ret = get_common_field(context, &size, &offset,
+ "common_lock_depth");
+ if (ret < 0)
+ return -1;
return ret;
}
-static int read_expected(enum event_type expect, const char *str)
-{
- return __read_expected(expect, str, 1, true);
-}
-
-static int read_expected_item(enum event_type expect, const char *str)
-{
- return __read_expected(expect, str, 0, true);
-}
-
-static char *event_read_name(void)
-{
- char *token;
-
- if (read_expected(EVENT_ITEM, "name") < 0)
- return NULL;
-
- if (read_expected(EVENT_OP, ":") < 0)
- return NULL;
-
- if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto fail;
-
- return token;
-
- fail:
- free_token(token);
- return NULL;
-}
-
-static int event_read_id(void)
+int common_flags(struct scripting_context *context)
{
- char *token;
- int id = -1;
-
- if (read_expected_item(EVENT_ITEM, "ID") < 0)
- return -1;
+ static int offset;
+ static int size;
+ int ret;
- if (read_expected(EVENT_OP, ":") < 0)
+ ret = get_common_field(context, &size, &offset,
+ "common_flags");
+ if (ret < 0)
return -1;
- if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto free;
-
- id = strtoul(token, NULL, 0);
-
- free:
- free_token(token);
- return id;
-}
-
-static int field_is_string(struct format_field *field)
-{
- if ((field->flags & FIELD_IS_ARRAY) &&
- (!strstr(field->type, "char") || !strstr(field->type, "u8") ||
- !strstr(field->type, "s8")))
- return 1;
-
- return 0;
-}
-
-static int field_is_dynamic(struct format_field *field)
-{
- if (!strncmp(field->type, "__data_loc", 10))
- return 1;
-
- return 0;
-}
-
-static int event_read_fields(struct event *event, struct format_field **fields)
-{
- struct format_field *field = NULL;
- enum event_type type;
- char *token;
- char *last_token;
- int count = 0;
-
- do {
- type = read_token(&token);
- if (type == EVENT_NEWLINE) {
- free_token(token);
- return count;
- }
-
- count++;
-
- if (test_type_token(type, token, EVENT_ITEM, "field"))
- goto fail;
- free_token(token);
-
- type = read_token(&token);
- /*
- * The ftrace fields may still use the "special" name.
- * Just ignore it.
- */
- if (event->flags & EVENT_FL_ISFTRACE &&
- type == EVENT_ITEM && strcmp(token, "special") == 0) {
- free_token(token);
- type = read_token(&token);
- }
-
- if (test_type_token(type, token, EVENT_OP, ":") < 0)
- return -1;
-
- if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto fail;
-
- last_token = token;
-
- field = malloc_or_die(sizeof(*field));
- memset(field, 0, sizeof(*field));
-
- /* read the rest of the type */
- for (;;) {
- type = read_token(&token);
- if (type == EVENT_ITEM ||
- (type == EVENT_OP && strcmp(token, "*") == 0) ||
- /*
- * Some of the ftrace fields are broken and have
- * an illegal "." in them.
- */
- (event->flags & EVENT_FL_ISFTRACE &&
- type == EVENT_OP && strcmp(token, ".") == 0)) {
-
- if (strcmp(token, "*") == 0)
- field->flags |= FIELD_IS_POINTER;
-
- if (field->type) {
- field->type = realloc(field->type,
- strlen(field->type) +
- strlen(last_token) + 2);
- strcat(field->type, " ");
- strcat(field->type, last_token);
- } else
- field->type = last_token;
- last_token = token;
- continue;
- }
-
- break;
- }
-
- if (!field->type) {
- die("no type found");
- goto fail;
- }
- field->name = last_token;
-
- if (test_type(type, EVENT_OP))
- goto fail;
-
- if (strcmp(token, "[") == 0) {
- enum event_type last_type = type;
- char *brackets = token;
- int len;
-
- field->flags |= FIELD_IS_ARRAY;
-
- type = read_token(&token);
- while (strcmp(token, "]") != 0) {
- if (last_type == EVENT_ITEM &&
- type == EVENT_ITEM)
- len = 2;
- else
- len = 1;
- last_type = type;
-
- brackets = realloc(brackets,
- strlen(brackets) +
- strlen(token) + len);
- if (len == 2)
- strcat(brackets, " ");
- strcat(brackets, token);
- free_token(token);
- type = read_token(&token);
- if (type == EVENT_NONE) {
- die("failed to find token");
- goto fail;
- }
- }
-
- free_token(token);
-
- brackets = realloc(brackets, strlen(brackets) + 2);
- strcat(brackets, "]");
-
- /* add brackets to type */
-
- type = read_token(&token);
- /*
- * If the next token is not an OP, then it is of
- * the format: type [] item;
- */
- if (type == EVENT_ITEM) {
- field->type = realloc(field->type,
- strlen(field->type) +
- strlen(field->name) +
- strlen(brackets) + 2);
- strcat(field->type, " ");
- strcat(field->type, field->name);
- free_token(field->name);
- strcat(field->type, brackets);
- field->name = token;
- type = read_token(&token);
- } else {
- field->type = realloc(field->type,
- strlen(field->type) +
- strlen(brackets) + 1);
- strcat(field->type, brackets);
- }
- free(brackets);
- }
-
- if (field_is_string(field)) {
- field->flags |= FIELD_IS_STRING;
- if (field_is_dynamic(field))
- field->flags |= FIELD_IS_DYNAMIC;
- }
-
- if (test_type_token(type, token, EVENT_OP, ";"))
- goto fail;
- free_token(token);
-
- if (read_expected(EVENT_ITEM, "offset") < 0)
- goto fail_expect;
-
- if (read_expected(EVENT_OP, ":") < 0)
- goto fail_expect;
-
- if (read_expect_type(EVENT_ITEM, &token))
- goto fail;
- field->offset = strtoul(token, NULL, 0);
- free_token(token);
-
- if (read_expected(EVENT_OP, ";") < 0)
- goto fail_expect;
-
- if (read_expected(EVENT_ITEM, "size") < 0)
- goto fail_expect;
-
- if (read_expected(EVENT_OP, ":") < 0)
- goto fail_expect;
-
- if (read_expect_type(EVENT_ITEM, &token))
- goto fail;
- field->size = strtoul(token, NULL, 0);
- free_token(token);
-
- if (read_expected(EVENT_OP, ";") < 0)
- goto fail_expect;
-
- type = read_token(&token);
- if (type != EVENT_NEWLINE) {
- /* newer versions of the kernel have a "signed" type */
- if (test_type_token(type, token, EVENT_ITEM, "signed"))
- goto fail;
-
- free_token(token);
-
- if (read_expected(EVENT_OP, ":") < 0)
- goto fail_expect;
-
- if (read_expect_type(EVENT_ITEM, &token))
- goto fail;
-
- if (strtoul(token, NULL, 0))
- field->flags |= FIELD_IS_SIGNED;
-
- free_token(token);
- if (read_expected(EVENT_OP, ";") < 0)
- goto fail_expect;
-
- if (read_expect_type(EVENT_NEWLINE, &token))
- goto fail;
- }
-
- free_token(token);
-
- *fields = field;
- fields = &field->next;
-
- } while (1);
-
- return 0;
-
-fail:
- free_token(token);
-fail_expect:
- if (field)
- free(field);
- return -1;
+ return ret;
}
-static int event_read_format(struct event *event)
+int common_pc(struct scripting_context *context)
{
- char *token;
+ static int offset;
+ static int size;
int ret;
- if (read_expected_item(EVENT_ITEM, "format") < 0)
- return -1;
-
- if (read_expected(EVENT_OP, ":") < 0)
- return -1;
-
- if (read_expect_type(EVENT_NEWLINE, &token))
- goto fail;
- free_token(token);
-
- ret = event_read_fields(event, &event->format.common_fields);
+ ret = get_common_field(context, &size, &offset,
+ "common_preempt_count");
if (ret < 0)
- return ret;
- event->format.nr_common = ret;
-
- ret = event_read_fields(event, &event->format.fields);
- if (ret < 0)
- return ret;
- event->format.nr_fields = ret;
-
- return 0;
-
- fail:
- free_token(token);
- return -1;
-}
-
-enum event_type
-process_arg_token(struct event *event, struct print_arg *arg,
- char **tok, enum event_type type);
-
-static enum event_type
-process_arg(struct event *event, struct print_arg *arg, char **tok)
-{
- enum event_type type;
- char *token;
-
- type = read_token(&token);
- *tok = token;
+ return -1;
- return process_arg_token(event, arg, tok, type);
+ return ret;
}
-static enum event_type
-process_cond(struct event *event, struct print_arg *top, char **tok)
+unsigned long long
+raw_field_value(struct event_format *event, const char *name, void *data)
{
- struct print_arg *arg, *left, *right;
- enum event_type type;
- char *token = NULL;
-
- arg = malloc_or_die(sizeof(*arg));
- memset(arg, 0, sizeof(*arg));
-
- left = malloc_or_die(sizeof(*left));
-
- right = malloc_or_die(sizeof(*right));
-
- arg->type = PRINT_OP;
- arg->op.left = left;
- arg->op.right = right;
-
- *tok = NULL;
- type = process_arg(event, left, &token);
- if (test_type_token(type, token, EVENT_OP, ":"))
- goto out_free;
-
- arg->op.op = token;
-
- type = process_arg(event, right, &token);
+ struct format_field *field;
+ unsigned long long val;
- top->op.right = arg;
+ field = pevent_find_any_field(event, name);
+ if (!field)
+ return 0ULL;
- *tok = token;
- return type;
+ pevent_read_number_field(field, data, &val);
-out_free:
- free_token(*tok);
- free(right);
- free(left);
- free_arg(arg);
- return EVENT_ERROR;
+ return val;
}
-static enum event_type
-process_array(struct event *event, struct print_arg *top, char **tok)
+void *raw_field_ptr(struct event_format *event, const char *name, void *data)
{
- struct print_arg *arg;
- enum event_type type;
- char *token = NULL;
-
- arg = malloc_or_die(sizeof(*arg));
- memset(arg, 0, sizeof(*arg));
-
- *tok = NULL;
- type = process_arg(event, arg, &token);
- if (test_type_token(type, token, EVENT_OP, "]"))
- goto out_free;
-
- top->op.right = arg;
-
- free_token(token);
- type = read_token_item(&token);
- *tok = token;
-
- return type;
+ struct format_field *field;
-out_free:
- free_token(*tok);
- free_arg(arg);
- return EVENT_ERROR;
-}
+ field = pevent_find_any_field(event, name);
+ if (!field)
+ return NULL;
-static int get_op_prio(char *op)
-{
- if (!op[1]) {
- switch (op[0]) {
- case '*':
- case '/':
- case '%':
- return 6;
- case '+':
- case '-':
- return 7;
- /* '>>' and '<<' are 8 */
- case '<':
- case '>':
- return 9;
- /* '==' and '!=' are 10 */
- case '&':
- return 11;
- case '^':
- return 12;
- case '|':
- return 13;
- case '?':
- return 16;
- default:
- die("unknown op '%c'", op[0]);
- return -1;
- }
- } else {
- if (strcmp(op, "++") == 0 ||
- strcmp(op, "--") == 0) {
- return 3;
- } else if (strcmp(op, ">>") == 0 ||
- strcmp(op, "<<") == 0) {
- return 8;
- } else if (strcmp(op, ">=") == 0 ||
- strcmp(op, "<=") == 0) {
- return 9;
- } else if (strcmp(op, "==") == 0 ||
- strcmp(op, "!=") == 0) {
- return 10;
- } else if (strcmp(op, "&&") == 0) {
- return 14;
- } else if (strcmp(op, "||") == 0) {
- return 15;
- } else {
- die("unknown op '%s'", op);
- return -1;
- }
- }
-}
+ if (field->flags & FIELD_IS_DYNAMIC) {
+ int offset;
-static void set_op_prio(struct print_arg *arg)
-{
+ offset = *(int *)(data + field->offset);
+ offset &= 0xffff;
- /* single ops are the greatest */
- if (!arg->op.left || arg->op.left->type == PRINT_NULL) {
- arg->op.prio = 0;
- return;
+ return data + offset;
}
- arg->op.prio = get_op_prio(arg->op.op);
+ return data + field->offset;
}
-static enum event_type
-process_op(struct event *event, struct print_arg *arg, char **tok)
+int trace_parse_common_type(void *data)
{
- struct print_arg *left, *right = NULL;
- enum event_type type;
- char *token;
-
- /* the op is passed in via tok */
- token = *tok;
-
- if (arg->type == PRINT_OP && !arg->op.left) {
- /* handle single op */
- if (token[1]) {
- die("bad op token %s", token);
- return EVENT_ERROR;
- }
- switch (token[0]) {
- case '!':
- case '+':
- case '-':
- break;
- default:
- die("bad op token %s", token);
- return EVENT_ERROR;
- }
-
- /* make an empty left */
- left = malloc_or_die(sizeof(*left));
- left->type = PRINT_NULL;
- arg->op.left = left;
-
- right = malloc_or_die(sizeof(*right));
- arg->op.right = right;
-
- type = process_arg(event, right, tok);
-
- } else if (strcmp(token, "?") == 0) {
-
- left = malloc_or_die(sizeof(*left));
- /* copy the top arg to the left */
- *left = *arg;
-
- arg->type = PRINT_OP;
- arg->op.op = token;
- arg->op.left = left;
- arg->op.prio = 0;
-
- type = process_cond(event, arg, tok);
-
- } else if (strcmp(token, ">>") == 0 ||
- strcmp(token, "<<") == 0 ||
- strcmp(token, "&") == 0 ||
- strcmp(token, "|") == 0 ||
- strcmp(token, "&&") == 0 ||
- strcmp(token, "||") == 0 ||
- strcmp(token, "-") == 0 ||
- strcmp(token, "+") == 0 ||
- strcmp(token, "*") == 0 ||
- strcmp(token, "^") == 0 ||
- strcmp(token, "/") == 0 ||
- strcmp(token, "<") == 0 ||
- strcmp(token, ">") == 0 ||
- strcmp(token, "==") == 0 ||
- strcmp(token, "!=") == 0) {
-
- left = malloc_or_die(sizeof(*left));
-
- /* copy the top arg to the left */
- *left = *arg;
-
- arg->type = PRINT_OP;
- arg->op.op = token;
- arg->op.left = left;
-
- set_op_prio(arg);
-
- right = malloc_or_die(sizeof(*right));
-
- type = read_token_item(&token);
- *tok = token;
-
- /* could just be a type pointer */
- if ((strcmp(arg->op.op, "*") == 0) &&
- type == EVENT_DELIM && (strcmp(token, ")") == 0)) {
- if (left->type != PRINT_ATOM)
- die("bad pointer type");
- left->atom.atom = realloc(left->atom.atom,
- sizeof(left->atom.atom) + 3);
- strcat(left->atom.atom, " *");
- *arg = *left;
- free(arg);
-
- return type;
- }
-
- type = process_arg_token(event, right, tok, type);
-
- arg->op.right = right;
-
- } else if (strcmp(token, "[") == 0) {
-
- left = malloc_or_die(sizeof(*left));
- *left = *arg;
-
- arg->type = PRINT_OP;
- arg->op.op = token;
- arg->op.left = left;
-
- arg->op.prio = 0;
- type = process_array(event, arg, tok);
-
- } else {
- warning("unknown op '%s'", token);
- event->flags |= EVENT_FL_FAILED;
- /* the arg is now the left side */
- return EVENT_NONE;
- }
-
- if (type == EVENT_OP) {
- int prio;
-
- /* higher prios need to be closer to the root */
- prio = get_op_prio(*tok);
-
- if (prio > arg->op.prio)
- return process_op(event, arg, tok);
+ struct pevent_record record;
- return process_op(event, right, tok);
- }
-
- return type;
+ record.data = data;
+ return pevent_data_type(pevent, &record);
}
-static enum event_type
-process_entry(struct event *event __unused, struct print_arg *arg,
- char **tok)
+int trace_parse_common_pid(void *data)
{
- enum event_type type;
- char *field;
- char *token;
-
- if (read_expected(EVENT_OP, "->") < 0)
- return EVENT_ERROR;
-
- if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto fail;
- field = token;
-
- arg->type = PRINT_FIELD;
- arg->field.name = field;
-
- if (is_flag_field) {
- arg->field.field = find_any_field(event, arg->field.name);
- arg->field.field->flags |= FIELD_IS_FLAG;
- is_flag_field = 0;
- } else if (is_symbolic_field) {
- arg->field.field = find_any_field(event, arg->field.name);
- arg->field.field->flags |= FIELD_IS_SYMBOLIC;
- is_symbolic_field = 0;
- }
-
- type = read_token(&token);
- *tok = token;
+ struct pevent_record record;
- return type;
-
-fail:
- free_token(token);
- return EVENT_ERROR;
+ record.data = data;
+ return pevent_data_pid(pevent, &record);
}
-static char *arg_eval (struct print_arg *arg);
-
-static long long arg_num_eval(struct print_arg *arg)
+unsigned long long read_size(void *ptr, int size)
{
- long long left, right;
- long long val = 0;
-
- switch (arg->type) {
- case PRINT_ATOM:
- val = strtoll(arg->atom.atom, NULL, 0);
- break;
- case PRINT_TYPE:
- val = arg_num_eval(arg->typecast.item);
- break;
- case PRINT_OP:
- switch (arg->op.op[0]) {
- case '|':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
- if (arg->op.op[1])
- val = left || right;
- else
- val = left | right;
- break;
- case '&':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
- if (arg->op.op[1])
- val = left && right;
- else
- val = left & right;
- break;
- case '<':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
- switch (arg->op.op[1]) {
- case 0:
- val = left < right;
- break;
- case '<':
- val = left << right;
- break;
- case '=':
- val = left <= right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- case '>':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
- switch (arg->op.op[1]) {
- case 0:
- val = left > right;
- break;
- case '>':
- val = left >> right;
- break;
- case '=':
- val = left >= right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- case '=':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
-
- if (arg->op.op[1] != '=')
- die("unknown op '%s'", arg->op.op);
-
- val = left == right;
- break;
- case '!':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
-
- switch (arg->op.op[1]) {
- case '=':
- val = left != right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- case '+':
- left = arg_num_eval(arg->op.left);
- right = arg_num_eval(arg->op.right);
- val = left + right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
-
- case PRINT_NULL:
- case PRINT_FIELD ... PRINT_SYMBOL:
- case PRINT_STRING:
- default:
- die("invalid eval type %d", arg->type);
-
- }
- return val;
+ return pevent_read_number(pevent, ptr, size);
}
-static char *arg_eval (struct print_arg *arg)
+struct event_format *trace_find_event(int type)
{
- long long val;
- static char buf[20];
-
- switch (arg->type) {
- case PRINT_ATOM:
- return arg->atom.atom;
- case PRINT_TYPE:
- return arg_eval(arg->typecast.item);
- case PRINT_OP:
- val = arg_num_eval(arg);
- sprintf(buf, "%lld", val);
- return buf;
-
- case PRINT_NULL:
- case PRINT_FIELD ... PRINT_SYMBOL:
- case PRINT_STRING:
- default:
- die("invalid eval type %d", arg->type);
- break;
- }
-
- return NULL;
+ return pevent_find_event(pevent, type);
}
-static enum event_type
-process_fields(struct event *event, struct print_flag_sym **list, char **tok)
-{
- enum event_type type;
- struct print_arg *arg = NULL;
- struct print_flag_sym *field;
- char *token = NULL;
- char *value;
-
- do {
- free_token(token);
- type = read_token_item(&token);
- if (test_type_token(type, token, EVENT_OP, "{"))
- break;
-
- arg = malloc_or_die(sizeof(*arg));
-
- free_token(token);
- type = process_arg(event, arg, &token);
-
- if (type == EVENT_OP)
- type = process_op(event, arg, &token);
-
- if (type == EVENT_ERROR)
- goto out_free;
-
- if (test_type_token(type, token, EVENT_DELIM, ","))
- goto out_free;
-
- field = malloc_or_die(sizeof(*field));
- memset(field, 0, sizeof(*field));
-
- value = arg_eval(arg);
- field->value = strdup(value);
-
- free_token(token);
- type = process_arg(event, arg, &token);
- if (test_type_token(type, token, EVENT_OP, "}"))
- goto out_free;
-
- value = arg_eval(arg);
- field->str = strdup(value);
- free_arg(arg);
- arg = NULL;
-
- *list = field;
- list = &field->next;
- free_token(token);
- type = read_token_item(&token);
- } while (type == EVENT_DELIM && strcmp(token, ",") == 0);
-
- *tok = token;
- return type;
-
-out_free:
- free_arg(arg);
- free_token(token);
-
- return EVENT_ERROR;
-}
-
-static enum event_type
-process_flags(struct event *event, struct print_arg *arg, char **tok)
+void print_trace_event(int cpu, void *data, int size)
{
- struct print_arg *field;
- enum event_type type;
- char *token;
-
- memset(arg, 0, sizeof(*arg));
- arg->type = PRINT_FLAGS;
-
- if (read_expected_item(EVENT_DELIM, "(") < 0)
- return EVENT_ERROR;
-
- field = malloc_or_die(sizeof(*field));
-
- type = process_arg(event, field, &token);
- while (type == EVENT_OP)
- type = process_op(event, field, &token);
- if (test_type_token(type, token, EVENT_DELIM, ","))
- goto out_free;
+ struct event_format *event;
+ struct pevent_record record;
+ struct trace_seq s;
+ int type;
- arg->flags.field = field;
+ type = trace_parse_common_type(data);
- type = read_token_item(&token);
- if (event_item_type(type)) {
- arg->flags.delim = token;
- type = read_token_item(&token);
+ event = trace_find_event(type);
+ if (!event) {
+ warning("ug! no event found for type %d", type);
+ return;
}
- if (test_type_token(type, token, EVENT_DELIM, ","))
- goto out_free;
-
- type = process_fields(event, &arg->flags.flags, &token);
- if (test_type_token(type, token, EVENT_DELIM, ")"))
- goto out_free;
+ memset(&record, 0, sizeof(record));
+ record.cpu = cpu;
+ record.size = size;
+ record.data = data;
- free_token(token);
- type = read_token_item(tok);
- return type;
-
-out_free:
- free_token(token);
- return EVENT_ERROR;
+ trace_seq_init(&s);
+ pevent_print_event(pevent, &s, &record);
+ trace_seq_do_printf(&s);
+ printf("\n");
}
-static enum event_type
-process_symbols(struct event *event, struct print_arg *arg, char **tok)
+void print_event(int cpu, void *data, int size, unsigned long long nsecs,
+ char *comm)
{
- struct print_arg *field;
- enum event_type type;
- char *token;
-
- memset(arg, 0, sizeof(*arg));
- arg->type = PRINT_SYMBOL;
-
- if (read_expected_item(EVENT_DELIM, "(") < 0)
- return EVENT_ERROR;
-
- field = malloc_or_die(sizeof(*field));
-
- type = process_arg(event, field, &token);
- if (test_type_token(type, token, EVENT_DELIM, ","))
- goto out_free;
+ struct pevent_record record;
+ struct trace_seq s;
+ int pid;
- arg->symbol.field = field;
+ pevent->latency_format = latency_format;
- type = process_fields(event, &arg->symbol.symbols, &token);
- if (test_type_token(type, token, EVENT_DELIM, ")"))
- goto out_free;
+ record.ts = nsecs;
+ record.cpu = cpu;
+ record.size = size;
+ record.data = data;
+ pid = pevent_data_pid(pevent, &record);
- free_token(token);
- type = read_token_item(tok);
- return type;
+ if (!pevent_pid_is_registered(pevent, pid))
+ pevent_register_comm(pevent, comm, pid);
-out_free:
- free_token(token);
- return EVENT_ERROR;
+ trace_seq_init(&s);
+ pevent_print_event(pevent, &s, &record);
+ trace_seq_do_printf(&s);
+ printf("\n");
}
-static enum event_type
-process_paren(struct event *event, struct print_arg *arg, char **tok)
+void parse_proc_kallsyms(char *file, unsigned int size __unused)
{
- struct print_arg *item_arg;
- enum event_type type;
- char *token;
-
- type = process_arg(event, arg, &token);
-
- if (type == EVENT_ERROR)
- return EVENT_ERROR;
-
- if (type == EVENT_OP)
- type = process_op(event, arg, &token);
-
- if (type == EVENT_ERROR)
- return EVENT_ERROR;
-
- if (test_type_token(type, token, EVENT_DELIM, ")")) {
- free_token(token);
- return EVENT_ERROR;
- }
-
- free_token(token);
- type = read_token_item(&token);
-
- /*
- * If the next token is an item or another open paren, then
- * this was a typecast.
- */
- if (event_item_type(type) ||
- (type == EVENT_DELIM && strcmp(token, "(") == 0)) {
-
- /* make this a typecast and contine */
+ unsigned long long addr;
+ char *func;
+ char *line;
+ char *next = NULL;
+ char *addr_str;
+ char *mod;
+ char ch;
- /* prevous must be an atom */
- if (arg->type != PRINT_ATOM)
- die("previous needed to be PRINT_ATOM");
+ line = strtok_r(file, "\n", &next);
+ while (line) {
+ mod = NULL;
+ sscanf(line, "%as %c %as\t[%as",
+ (float *)(void *)&addr_str, /* workaround gcc warning */
+ &ch, (float *)(void *)&func, (float *)(void *)&mod);
+ addr = strtoull(addr_str, NULL, 16);
+ free(addr_str);
- item_arg = malloc_or_die(sizeof(*item_arg));
+ /* truncate the extra ']' */
+ if (mod)
+ mod[strlen(mod) - 1] = 0;
- arg->type = PRINT_TYPE;
- arg->typecast.type = arg->atom.atom;
- arg->typecast.item = item_arg;
- type = process_arg_token(event, item_arg, &token, type);
+ pevent_register_function(pevent, func, addr, mod);
+ free(func);
+ free(mod);
+ line = strtok_r(NULL, "\n", &next);
}
-
- *tok = token;
- return type;
}
-
-static enum event_type
-process_str(struct event *event __unused, struct print_arg *arg, char **tok)
+void parse_ftrace_printk(char *file, unsigned int size __unused)
{
- enum event_type type;
- char *token;
-
- if (read_expected(EVENT_DELIM, "(") < 0)
- return EVENT_ERROR;
-
- if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto fail;
-
- arg->type = PRINT_STRING;
- arg->string.string = token;
- arg->string.offset = -1;
-
- if (read_expected(EVENT_DELIM, ")") < 0)
- return EVENT_ERROR;
-
- type = read_token(&token);
- *tok = token;
-
- return type;
-fail:
- free_token(token);
- return EVENT_ERROR;
-}
+ unsigned long long addr;
+ char *printk;
+ char *line;
+ char *next = NULL;
+ char *addr_str;
+ char *fmt;
-enum event_type
-process_arg_token(struct event *event, struct print_arg *arg,
- char **tok, enum event_type type)
-{
- char *token;
- char *atom;
-
- token = *tok;
-
- switch (type) {
- case EVENT_ITEM:
- if (strcmp(token, "REC") == 0) {
- free_token(token);
- type = process_entry(event, arg, &token);
- } else if (strcmp(token, "__print_flags") == 0) {
- free_token(token);
- is_flag_field = 1;
- type = process_flags(event, arg, &token);
- } else if (strcmp(token, "__print_symbolic") == 0) {
- free_token(token);
- is_symbolic_field = 1;
- type = process_symbols(event, arg, &token);
- } else if (strcmp(token, "__get_str") == 0) {
- free_token(token);
- type = process_str(event, arg, &token);
- } else {
- atom = token;
- /* test the next token */
- type = read_token_item(&token);
-
- /* atoms can be more than one token long */
- while (type == EVENT_ITEM) {
- atom = realloc(atom, strlen(atom) + strlen(token) + 2);
- strcat(atom, " ");
- strcat(atom, token);
- free_token(token);
- type = read_token_item(&token);
- }
-
- /* todo, test for function */
-
- arg->type = PRINT_ATOM;
- arg->atom.atom = atom;
- }
- break;
- case EVENT_DQUOTE:
- case EVENT_SQUOTE:
- arg->type = PRINT_ATOM;
- arg->atom.atom = token;
- type = read_token_item(&token);
- break;
- case EVENT_DELIM:
- if (strcmp(token, "(") == 0) {
- free_token(token);
- type = process_paren(event, arg, &token);
+ line = strtok_r(file, "\n", &next);
+ while (line) {
+ addr_str = strtok_r(line, ":", &fmt);
+ if (!addr_str) {
+ warning("printk format with empty entry");
break;
}
- case EVENT_OP:
- /* handle single ops */
- arg->type = PRINT_OP;
- arg->op.op = token;
- arg->op.left = NULL;
- type = process_op(event, arg, &token);
-
- break;
-
- case EVENT_ERROR ... EVENT_NEWLINE:
- default:
- die("unexpected type %d", type);
- }
- *tok = token;
-
- return type;
-}
-
-static int event_read_print_args(struct event *event, struct print_arg **list)
-{
- enum event_type type = EVENT_ERROR;
- struct print_arg *arg;
- char *token;
- int args = 0;
-
- do {
- if (type == EVENT_NEWLINE) {
- free_token(token);
- type = read_token_item(&token);
- continue;
- }
-
- arg = malloc_or_die(sizeof(*arg));
- memset(arg, 0, sizeof(*arg));
-
- type = process_arg(event, arg, &token);
-
- if (type == EVENT_ERROR) {
- free_arg(arg);
- return -1;
- }
-
- *list = arg;
- args++;
-
- if (type == EVENT_OP) {
- type = process_op(event, arg, &token);
- list = &arg->next;
- continue;
- }
-
- if (type == EVENT_DELIM && strcmp(token, ",") == 0) {
- free_token(token);
- *list = arg;
- list = &arg->next;
- continue;
- }
- break;
- } while (type != EVENT_NONE);
-
- if (type != EVENT_NONE)
- free_token(token);
-
- return args;
-}
-
-static int event_read_print(struct event *event)
-{
- enum event_type type;
- char *token;
- int ret;
-
- if (read_expected_item(EVENT_ITEM, "print") < 0)
- return -1;
-
- if (read_expected(EVENT_ITEM, "fmt") < 0)
- return -1;
-
- if (read_expected(EVENT_OP, ":") < 0)
- return -1;
-
- if (read_expect_type(EVENT_DQUOTE, &token) < 0)
- goto fail;
-
- concat:
- event->print_fmt.format = token;
- event->print_fmt.args = NULL;
-
- /* ok to have no arg */
- type = read_token_item(&token);
-
- if (type == EVENT_NONE)
- return 0;
-
- /* Handle concatination of print lines */
- if (type == EVENT_DQUOTE) {
- char *cat;
-
- cat = malloc_or_die(strlen(event->print_fmt.format) +
- strlen(token) + 1);
- strcpy(cat, event->print_fmt.format);
- strcat(cat, token);
- free_token(token);
- free_token(event->print_fmt.format);
- event->print_fmt.format = NULL;
- token = cat;
- goto concat;
- }
-
- if (test_type_token(type, token, EVENT_DELIM, ","))
- goto fail;
-
- free_token(token);
-
- ret = event_read_print_args(event, &event->print_fmt.args);
- if (ret < 0)
- return -1;
-
- return ret;
-
- fail:
- free_token(token);
- return -1;
-}
-
-static struct format_field *
-find_common_field(struct event *event, const char *name)
-{
- struct format_field *format;
-
- for (format = event->format.common_fields;
- format; format = format->next) {
- if (strcmp(format->name, name) == 0)
- break;
- }
-
- return format;
-}
-
-static struct format_field *
-find_field(struct event *event, const char *name)
-{
- struct format_field *format;
-
- for (format = event->format.fields;
- format; format = format->next) {
- if (strcmp(format->name, name) == 0)
- break;
+ addr = strtoull(addr_str, NULL, 16);
+ /* fmt still has a space, skip it */
+ printk = strdup(fmt+1);
+ line = strtok_r(NULL, "\n", &next);
+ pevent_register_print_string(pevent, printk, addr);
}
-
- return format;
}
-static struct format_field *
-find_any_field(struct event *event, const char *name)
+int parse_ftrace_file(char *buf, unsigned long size)
{
- struct format_field *format;
-
- format = find_common_field(event, name);
- if (format)
- return format;
- return find_field(event, name);
+ return pevent_parse_event(pevent, buf, size, "ftrace");
}
-unsigned long long read_size(void *ptr, int size)
+int parse_event_file(char *buf, unsigned long size, char *sys)
{
- switch (size) {
- case 1:
- return *(unsigned char *)ptr;
- case 2:
- return data2host2(ptr);
- case 4:
- return data2host4(ptr);
- case 8:
- return data2host8(ptr);
- default:
- /* BUG! */
- return 0;
- }
+ return pevent_parse_event(pevent, buf, size, sys);
}
-unsigned long long
-raw_field_value(struct event *event, const char *name, void *data)
+struct event_format *trace_find_next_event(struct event_format *event)
{
- struct format_field *field;
-
- field = find_any_field(event, name);
- if (!field)
- return 0ULL;
+ static int idx;
- return read_size(data + field->offset, field->size);
-}
-
-void *raw_field_ptr(struct event *event, const char *name, void *data)
-{
- struct format_field *field;
-
- field = find_any_field(event, name);
- if (!field)
+ if (!pevent->events)
return NULL;
- if (field->flags & FIELD_IS_DYNAMIC) {
- int offset;
-
- offset = *(int *)(data + field->offset);
- offset &= 0xffff;
-
- return data + offset;
- }
-
- return data + field->offset;
-}
-
-static int get_common_info(const char *type, int *offset, int *size)
-{
- struct event *event;
- struct format_field *field;
-
- /*
- * All events should have the same common elements.
- * Pick any event to find where the type is;
- */
- if (!event_list)
- die("no event_list!");
-
- event = event_list;
- field = find_common_field(event, type);
- if (!field)
- die("field '%s' not found", type);
-
- *offset = field->offset;
- *size = field->size;
-
- return 0;
-}
-
-static int __parse_common(void *data, int *size, int *offset,
- const char *name)
-{
- int ret;
-
- if (!*size) {
- ret = get_common_info(name, offset, size);
- if (ret < 0)
- return ret;
+ if (!event) {
+ idx = 0;
+ return pevent->events[0];
}
- return read_size(data + *offset, *size);
-}
-
-int trace_parse_common_type(void *data)
-{
- static int type_offset;
- static int type_size;
-
- return __parse_common(data, &type_size, &type_offset,
- "common_type");
-}
-
-int trace_parse_common_pid(void *data)
-{
- static int pid_offset;
- static int pid_size;
-
- return __parse_common(data, &pid_size, &pid_offset,
- "common_pid");
-}
-
-int parse_common_pc(void *data)
-{
- static int pc_offset;
- static int pc_size;
-
- return __parse_common(data, &pc_size, &pc_offset,
- "common_preempt_count");
-}
-
-int parse_common_flags(void *data)
-{
- static int flags_offset;
- static int flags_size;
-
- return __parse_common(data, &flags_size, &flags_offset,
- "common_flags");
-}
-
-int parse_common_lock_depth(void *data)
-{
- static int ld_offset;
- static int ld_size;
- int ret;
- ret = __parse_common(data, &ld_size, &ld_offset,
- "common_lock_depth");
- if (ret < 0)
- return -1;
-
- return ret;
-}
-
-struct event *trace_find_event(int id)
-{
- struct event *event;
-
- for (event = event_list; event; event = event->next) {
- if (event->id == id)
- break;
+ if (idx < pevent->nr_events && event == pevent->events[idx]) {
+ idx++;
+ if (idx == pevent->nr_events)
+ return NULL;
+ return pevent->events[idx];
}
- return event;
-}
-
-struct event *trace_find_next_event(struct event *event)
-{
- if (!event)
- return event_list;
-
- return event->next;
-}
-
-static unsigned long long eval_num_arg(void *data, int size,
- struct event *event, struct print_arg *arg)
-{
- unsigned long long val = 0;
- unsigned long long left, right;
- struct print_arg *larg;
- switch (arg->type) {
- case PRINT_NULL:
- /* ?? */
- return 0;
- case PRINT_ATOM:
- return strtoull(arg->atom.atom, NULL, 0);
- case PRINT_FIELD:
- if (!arg->field.field) {
- arg->field.field = find_any_field(event, arg->field.name);
- if (!arg->field.field)
- die("field %s not found", arg->field.name);
- }
- /* must be a number */
- val = read_size(data + arg->field.field->offset,
- arg->field.field->size);
- break;
- case PRINT_FLAGS:
- case PRINT_SYMBOL:
- break;
- case PRINT_TYPE:
- return eval_num_arg(data, size, event, arg->typecast.item);
- case PRINT_STRING:
- return 0;
- break;
- case PRINT_OP:
- if (strcmp(arg->op.op, "[") == 0) {
- /*
- * Arrays are special, since we don't want
- * to read the arg as is.
- */
- if (arg->op.left->type != PRINT_FIELD)
- goto default_op; /* oops, all bets off */
- larg = arg->op.left;
- if (!larg->field.field) {
- larg->field.field =
- find_any_field(event, larg->field.name);
- if (!larg->field.field)
- die("field %s not found", larg->field.name);
- }
- right = eval_num_arg(data, size, event, arg->op.right);
- val = read_size(data + larg->field.field->offset +
- right * long_size, long_size);
- break;
- }
- default_op:
- left = eval_num_arg(data, size, event, arg->op.left);
- right = eval_num_arg(data, size, event, arg->op.right);
- switch (arg->op.op[0]) {
- case '|':
- if (arg->op.op[1])
- val = left || right;
- else
- val = left | right;
- break;
- case '&':
- if (arg->op.op[1])
- val = left && right;
- else
- val = left & right;
- break;
- case '<':
- switch (arg->op.op[1]) {
- case 0:
- val = left < right;
- break;
- case '<':
- val = left << right;
- break;
- case '=':
- val = left <= right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- case '>':
- switch (arg->op.op[1]) {
- case 0:
- val = left > right;
- break;
- case '>':
- val = left >> right;
- break;
- case '=':
- val = left >= right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- case '=':
- if (arg->op.op[1] != '=')
- die("unknown op '%s'", arg->op.op);
- val = left == right;
- break;
- case '-':
- val = left - right;
- break;
- case '+':
- val = left + right;
- break;
- default:
- die("unknown op '%s'", arg->op.op);
- }
- break;
- default: /* not sure what to do there */
- return 0;
+ for (idx = 1; idx < pevent->nr_events; idx++) {
+ if (event == pevent->events[idx - 1])
+ return pevent->events[idx];
}
- return val;
+ return NULL;
}
struct flag {
@@ -2221,933 +357,3 @@ unsigned long long eval_flag(const char *flag)
return 0;
}
-
-static void print_str_arg(void *data, int size,
- struct event *event, struct print_arg *arg)
-{
- struct print_flag_sym *flag;
- unsigned long long val, fval;
- char *str;
- int print;
-
- switch (arg->type) {
- case PRINT_NULL:
- /* ?? */
- return;
- case PRINT_ATOM:
- printf("%s", arg->atom.atom);
- return;
- case PRINT_FIELD:
- if (!arg->field.field) {
- arg->field.field = find_any_field(event, arg->field.name);
- if (!arg->field.field)
- die("field %s not found", arg->field.name);
- }
- str = malloc_or_die(arg->field.field->size + 1);
- memcpy(str, data + arg->field.field->offset,
- arg->field.field->size);
- str[arg->field.field->size] = 0;
- printf("%s", str);
- free(str);
- break;
- case PRINT_FLAGS:
- val = eval_num_arg(data, size, event, arg->flags.field);
- print = 0;
- for (flag = arg->flags.flags; flag; flag = flag->next) {
- fval = eval_flag(flag->value);
- if (!val && !fval) {
- printf("%s", flag->str);
- break;
- }
- if (fval && (val & fval) == fval) {
- if (print && arg->flags.delim)
- printf("%s", arg->flags.delim);
- printf("%s", flag->str);
- print = 1;
- val &= ~fval;
- }
- }
- break;
- case PRINT_SYMBOL:
- val = eval_num_arg(data, size, event, arg->symbol.field);
- for (flag = arg->symbol.symbols; flag; flag = flag->next) {
- fval = eval_flag(flag->value);
- if (val == fval) {
- printf("%s", flag->str);
- break;
- }
- }
- break;
-
- case PRINT_TYPE:
- break;
- case PRINT_STRING: {
- int str_offset;
-
- if (arg->string.offset == -1) {
- struct format_field *f;
-
- f = find_any_field(event, arg->string.string);
- arg->string.offset = f->offset;
- }
- str_offset = *(int *)(data + arg->string.offset);
- str_offset &= 0xffff;
- printf("%s", ((char *)data) + str_offset);
- break;
- }
- case PRINT_OP:
- /*
- * The only op for string should be ? :
- */
- if (arg->op.op[0] != '?')
- return;
- val = eval_num_arg(data, size, event, arg->op.left);
- if (val)
- print_str_arg(data, size, event, arg->op.right->op.left);
- else
- print_str_arg(data, size, event, arg->op.right->op.right);
- break;
- default:
- /* well... */
- break;
- }
-}
-
-static struct print_arg *make_bprint_args(char *fmt, void *data, int size, struct event *event)
-{
- static struct format_field *field, *ip_field;
- struct print_arg *args, *arg, **next;
- unsigned long long ip, val;
- char *ptr;
- void *bptr;
-
- if (!field) {
- field = find_field(event, "buf");
- if (!field)
- die("can't find buffer field for binary printk");
- ip_field = find_field(event, "ip");
- if (!ip_field)
- die("can't find ip field for binary printk");
- }
-
- ip = read_size(data + ip_field->offset, ip_field->size);
-
- /*
- * The first arg is the IP pointer.
- */
- args = malloc_or_die(sizeof(*args));
- arg = args;
- arg->next = NULL;
- next = &arg->next;
-
- arg->type = PRINT_ATOM;
- arg->atom.atom = malloc_or_die(32);
- sprintf(arg->atom.atom, "%lld", ip);
-
- /* skip the first "%pf : " */
- for (ptr = fmt + 6, bptr = data + field->offset;
- bptr < data + size && *ptr; ptr++) {
- int ls = 0;
-
- if (*ptr == '%') {
- process_again:
- ptr++;
- switch (*ptr) {
- case '%':
- break;
- case 'l':
- ls++;
- goto process_again;
- case 'L':
- ls = 2;
- goto process_again;
- case '0' ... '9':
- goto process_again;
- case 'p':
- ls = 1;
- /* fall through */
- case 'd':
- case 'u':
- case 'x':
- case 'i':
- /* the pointers are always 4 bytes aligned */
- bptr = (void *)(((unsigned long)bptr + 3) &
- ~3);
- switch (ls) {
- case 0:
- case 1:
- ls = long_size;
- break;
- case 2:
- ls = 8;
- default:
- break;
- }
- val = read_size(bptr, ls);
- bptr += ls;
- arg = malloc_or_die(sizeof(*arg));
- arg->next = NULL;
- arg->type = PRINT_ATOM;
- arg->atom.atom = malloc_or_die(32);
- sprintf(arg->atom.atom, "%lld", val);
- *next = arg;
- next = &arg->next;
- break;
- case 's':
- arg = malloc_or_die(sizeof(*arg));
- arg->next = NULL;
- arg->type = PRINT_STRING;
- arg->string.string = strdup(bptr);
- bptr += strlen(bptr) + 1;
- *next = arg;
- next = &arg->next;
- default:
- break;
- }
- }
- }
-
- return args;
-}
-
-static void free_args(struct print_arg *args)
-{
- struct print_arg *next;
-
- while (args) {
- next = args->next;
-
- if (args->type == PRINT_ATOM)
- free(args->atom.atom);
- else
- free(args->string.string);
- free(args);
- args = next;
- }
-}
-
-static char *get_bprint_format(void *data, int size __unused, struct event *event)
-{
- unsigned long long addr;
- static struct format_field *field;
- struct printk_map *printk;
- char *format;
- char *p;
-
- if (!field) {
- field = find_field(event, "fmt");
- if (!field)
- die("can't find format field for binary printk");
- printf("field->offset = %d size=%d\n", field->offset, field->size);
- }
-
- addr = read_size(data + field->offset, field->size);
-
- printk = find_printk(addr);
- if (!printk) {
- format = malloc_or_die(45);
- sprintf(format, "%%pf : (NO FORMAT FOUND at %llx)\n",
- addr);
- return format;
- }
-
- p = printk->printk;
- /* Remove any quotes. */
- if (*p == '"')
- p++;
- format = malloc_or_die(strlen(p) + 10);
- sprintf(format, "%s : %s", "%pf", p);
- /* remove ending quotes and new line since we will add one too */
- p = format + strlen(format) - 1;
- if (*p == '"')
- *p = 0;
-
- p -= 2;
- if (strcmp(p, "\\n") == 0)
- *p = 0;
-
- return format;
-}
-
-static void pretty_print(void *data, int size, struct event *event)
-{
- struct print_fmt *print_fmt = &event->print_fmt;
- struct print_arg *arg = print_fmt->args;
- struct print_arg *args = NULL;
- const char *ptr = print_fmt->format;
- unsigned long long val;
- struct func_map *func;
- const char *saveptr;
- char *bprint_fmt = NULL;
- char format[32];
- int show_func;
- int len;
- int ls;
-
- if (event->flags & EVENT_FL_ISFUNC)
- ptr = " %pF <-- %pF";
-
- if (event->flags & EVENT_FL_ISBPRINT) {
- bprint_fmt = get_bprint_format(data, size, event);
- args = make_bprint_args(bprint_fmt, data, size, event);
- arg = args;
- ptr = bprint_fmt;
- }
-
- for (; *ptr; ptr++) {
- ls = 0;
- if (*ptr == '\\') {
- ptr++;
- switch (*ptr) {
- case 'n':
- printf("\n");
- break;
- case 't':
- printf("\t");
- break;
- case 'r':
- printf("\r");
- break;
- case '\\':
- printf("\\");
- break;
- default:
- printf("%c", *ptr);
- break;
- }
-
- } else if (*ptr == '%') {
- saveptr = ptr;
- show_func = 0;
- cont_process:
- ptr++;
- switch (*ptr) {
- case '%':
- printf("%%");
- break;
- case 'l':
- ls++;
- goto cont_process;
- case 'L':
- ls = 2;
- goto cont_process;
- case 'z':
- case 'Z':
- case '0' ... '9':
- goto cont_process;
- case 'p':
- if (long_size == 4)
- ls = 1;
- else
- ls = 2;
-
- if (*(ptr+1) == 'F' ||
- *(ptr+1) == 'f') {
- ptr++;
- show_func = *ptr;
- }
-
- /* fall through */
- case 'd':
- case 'i':
- case 'x':
- case 'X':
- case 'u':
- if (!arg)
- die("no argument match");
-
- len = ((unsigned long)ptr + 1) -
- (unsigned long)saveptr;
-
- /* should never happen */
- if (len > 32)
- die("bad format!");
-
- memcpy(format, saveptr, len);
- format[len] = 0;
-
- val = eval_num_arg(data, size, event, arg);
- arg = arg->next;
-
- if (show_func) {
- func = find_func(val);
- if (func) {
- printf("%s", func->func);
- if (show_func == 'F')
- printf("+0x%llx",
- val - func->addr);
- break;
- }
- }
- switch (ls) {
- case 0:
- printf(format, (int)val);
- break;
- case 1:
- printf(format, (long)val);
- break;
- case 2:
- printf(format, (long long)val);
- break;
- default:
- die("bad count (%d)", ls);
- }
- break;
- case 's':
- if (!arg)
- die("no matching argument");
-
- print_str_arg(data, size, event, arg);
- arg = arg->next;
- break;
- default:
- printf(">%c<", *ptr);
-
- }
- } else
- printf("%c", *ptr);
- }
-
- if (args) {
- free_args(args);
- free(bprint_fmt);
- }
-}
-
-static inline int log10_cpu(int nb)
-{
- if (nb / 100)
- return 3;
- if (nb / 10)
- return 2;
- return 1;
-}
-
-static void print_lat_fmt(void *data, int size __unused)
-{
- unsigned int lat_flags;
- unsigned int pc;
- int lock_depth;
- int hardirq;
- int softirq;
-
- lat_flags = parse_common_flags(data);
- pc = parse_common_pc(data);
- lock_depth = parse_common_lock_depth(data);
-
- hardirq = lat_flags & TRACE_FLAG_HARDIRQ;
- softirq = lat_flags & TRACE_FLAG_SOFTIRQ;
-
- printf("%c%c%c",
- (lat_flags & TRACE_FLAG_IRQS_OFF) ? 'd' :
- (lat_flags & TRACE_FLAG_IRQS_NOSUPPORT) ?
- 'X' : '.',
- (lat_flags & TRACE_FLAG_NEED_RESCHED) ?
- 'N' : '.',
- (hardirq && softirq) ? 'H' :
- hardirq ? 'h' : softirq ? 's' : '.');
-
- if (pc)
- printf("%x", pc);
- else
- printf(".");
-
- if (lock_depth < 0)
- printf(". ");
- else
- printf("%d ", lock_depth);
-}
-
-#define TRACE_GRAPH_INDENT 2
-
-static struct record *
-get_return_for_leaf(int cpu, int cur_pid, unsigned long long cur_func,
- struct record *next)
-{
- struct format_field *field;
- struct event *event;
- unsigned long val;
- int type;
- int pid;
-
- type = trace_parse_common_type(next->data);
- event = trace_find_event(type);
- if (!event)
- return NULL;
-
- if (!(event->flags & EVENT_FL_ISFUNCRET))
- return NULL;
-
- pid = trace_parse_common_pid(next->data);
- field = find_field(event, "func");
- if (!field)
- die("function return does not have field func");
-
- val = read_size(next->data + field->offset, field->size);
-
- if (cur_pid != pid || cur_func != val)
- return NULL;
-
- /* this is a leaf, now advance the iterator */
- return trace_read_data(cpu);
-}
-
-/* Signal a overhead of time execution to the output */
-static void print_graph_overhead(unsigned long long duration)
-{
- /* Non nested entry or return */
- if (duration == ~0ULL)
- return (void)printf(" ");
-
- /* Duration exceeded 100 msecs */
- if (duration > 100000ULL)
- return (void)printf("! ");
-
- /* Duration exceeded 10 msecs */
- if (duration > 10000ULL)
- return (void)printf("+ ");
-
- printf(" ");
-}
-
-static void print_graph_duration(unsigned long long duration)
-{
- unsigned long usecs = duration / 1000;
- unsigned long nsecs_rem = duration % 1000;
- /* log10(ULONG_MAX) + '\0' */
- char msecs_str[21];
- char nsecs_str[5];
- int len;
- int i;
-
- sprintf(msecs_str, "%lu", usecs);
-
- /* Print msecs */
- len = printf("%lu", usecs);
-
- /* Print nsecs (we don't want to exceed 7 numbers) */
- if (len < 7) {
- snprintf(nsecs_str, 8 - len, "%03lu", nsecs_rem);
- len += printf(".%s", nsecs_str);
- }
-
- printf(" us ");
-
- /* Print remaining spaces to fit the row's width */
- for (i = len; i < 7; i++)
- printf(" ");
-
- printf("| ");
-}
-
-static void
-print_graph_entry_leaf(struct event *event, void *data, struct record *ret_rec)
-{
- unsigned long long rettime, calltime;
- unsigned long long duration, depth;
- unsigned long long val;
- struct format_field *field;
- struct func_map *func;
- struct event *ret_event;
- int type;
- int i;
-
- type = trace_parse_common_type(ret_rec->data);
- ret_event = trace_find_event(type);
-
- field = find_field(ret_event, "rettime");
- if (!field)
- die("can't find rettime in return graph");
- rettime = read_size(ret_rec->data + field->offset, field->size);
-
- field = find_field(ret_event, "calltime");
- if (!field)
- die("can't find rettime in return graph");
- calltime = read_size(ret_rec->data + field->offset, field->size);
-
- duration = rettime - calltime;
-
- /* Overhead */
- print_graph_overhead(duration);
-
- /* Duration */
- print_graph_duration(duration);
-
- field = find_field(event, "depth");
- if (!field)
- die("can't find depth in entry graph");
- depth = read_size(data + field->offset, field->size);
-
- /* Function */
- for (i = 0; i < (int)(depth * TRACE_GRAPH_INDENT); i++)
- printf(" ");
-
- field = find_field(event, "func");
- if (!field)
- die("can't find func in entry graph");
- val = read_size(data + field->offset, field->size);
- func = find_func(val);
-
- if (func)
- printf("%s();", func->func);
- else
- printf("%llx();", val);
-}
-
-static void print_graph_nested(struct event *event, void *data)
-{
- struct format_field *field;
- unsigned long long depth;
- unsigned long long val;
- struct func_map *func;
- int i;
-
- /* No overhead */
- print_graph_overhead(-1);
-
- /* No time */
- printf(" | ");
-
- field = find_field(event, "depth");
- if (!field)
- die("can't find depth in entry graph");
- depth = read_size(data + field->offset, field->size);
-
- /* Function */
- for (i = 0; i < (int)(depth * TRACE_GRAPH_INDENT); i++)
- printf(" ");
-
- field = find_field(event, "func");
- if (!field)
- die("can't find func in entry graph");
- val = read_size(data + field->offset, field->size);
- func = find_func(val);
-
- if (func)
- printf("%s() {", func->func);
- else
- printf("%llx() {", val);
-}
-
-static void
-pretty_print_func_ent(void *data, int size, struct event *event,
- int cpu, int pid)
-{
- struct format_field *field;
- struct record *rec;
- void *copy_data;
- unsigned long val;
-
- if (latency_format) {
- print_lat_fmt(data, size);
- printf(" | ");
- }
-
- field = find_field(event, "func");
- if (!field)
- die("function entry does not have func field");
-
- val = read_size(data + field->offset, field->size);
-
- /*
- * peek_data may unmap the data pointer. Copy it first.
- */
- copy_data = malloc_or_die(size);
- memcpy(copy_data, data, size);
- data = copy_data;
-
- rec = trace_peek_data(cpu);
- if (rec) {
- rec = get_return_for_leaf(cpu, pid, val, rec);
- if (rec) {
- print_graph_entry_leaf(event, data, rec);
- goto out_free;
- }
- }
- print_graph_nested(event, data);
-out_free:
- free(data);
-}
-
-static void
-pretty_print_func_ret(void *data, int size __unused, struct event *event)
-{
- unsigned long long rettime, calltime;
- unsigned long long duration, depth;
- struct format_field *field;
- int i;
-
- if (latency_format) {
- print_lat_fmt(data, size);
- printf(" | ");
- }
-
- field = find_field(event, "rettime");
- if (!field)
- die("can't find rettime in return graph");
- rettime = read_size(data + field->offset, field->size);
-
- field = find_field(event, "calltime");
- if (!field)
- die("can't find calltime in return graph");
- calltime = read_size(data + field->offset, field->size);
-
- duration = rettime - calltime;
-
- /* Overhead */
- print_graph_overhead(duration);
-
- /* Duration */
- print_graph_duration(duration);
-
- field = find_field(event, "depth");
- if (!field)
- die("can't find depth in entry graph");
- depth = read_size(data + field->offset, field->size);
-
- /* Function */
- for (i = 0; i < (int)(depth * TRACE_GRAPH_INDENT); i++)
- printf(" ");
-
- printf("}");
-}
-
-static void
-pretty_print_func_graph(void *data, int size, struct event *event,
- int cpu, int pid)
-{
- if (event->flags & EVENT_FL_ISFUNCENT)
- pretty_print_func_ent(data, size, event, cpu, pid);
- else if (event->flags & EVENT_FL_ISFUNCRET)
- pretty_print_func_ret(data, size, event);
- printf("\n");
-}
-
-void print_trace_event(int cpu, void *data, int size)
-{
- struct event *event;
- int type;
- int pid;
-
- type = trace_parse_common_type(data);
-
- event = trace_find_event(type);
- if (!event) {
- warning("ug! no event found for type %d", type);
- return;
- }
-
- pid = trace_parse_common_pid(data);
-
- if (event->flags & (EVENT_FL_ISFUNCENT | EVENT_FL_ISFUNCRET))
- return pretty_print_func_graph(data, size, event, cpu, pid);
-
- if (latency_format)
- print_lat_fmt(data, size);
-
- if (event->flags & EVENT_FL_FAILED) {
- printf("EVENT '%s' FAILED TO PARSE\n",
- event->name);
- return;
- }
-
- pretty_print(data, size, event);
-}
-
-static void print_fields(struct print_flag_sym *field)
-{
- printf("{ %s, %s }", field->value, field->str);
- if (field->next) {
- printf(", ");
- print_fields(field->next);
- }
-}
-
-static void print_args(struct print_arg *args)
-{
- int print_paren = 1;
-
- switch (args->type) {
- case PRINT_NULL:
- printf("null");
- break;
- case PRINT_ATOM:
- printf("%s", args->atom.atom);
- break;
- case PRINT_FIELD:
- printf("REC->%s", args->field.name);
- break;
- case PRINT_FLAGS:
- printf("__print_flags(");
- print_args(args->flags.field);
- printf(", %s, ", args->flags.delim);
- print_fields(args->flags.flags);
- printf(")");
- break;
- case PRINT_SYMBOL:
- printf("__print_symbolic(");
- print_args(args->symbol.field);
- printf(", ");
- print_fields(args->symbol.symbols);
- printf(")");
- break;
- case PRINT_STRING:
- printf("__get_str(%s)", args->string.string);
- break;
- case PRINT_TYPE:
- printf("(%s)", args->typecast.type);
- print_args(args->typecast.item);
- break;
- case PRINT_OP:
- if (strcmp(args->op.op, ":") == 0)
- print_paren = 0;
- if (print_paren)
- printf("(");
- print_args(args->op.left);
- printf(" %s ", args->op.op);
- print_args(args->op.right);
- if (print_paren)
- printf(")");
- break;
- default:
- /* we should warn... */
- return;
- }
- if (args->next) {
- printf("\n");
- print_args(args->next);
- }
-}
-
-int parse_ftrace_file(char *buf, unsigned long size)
-{
- struct format_field *field;
- struct print_arg *arg, **list;
- struct event *event;
- int ret;
-
- init_input_buf(buf, size);
-
- event = alloc_event();
- if (!event)
- return -ENOMEM;
-
- event->flags |= EVENT_FL_ISFTRACE;
-
- event->name = event_read_name();
- if (!event->name)
- die("failed to read ftrace event name");
-
- if (strcmp(event->name, "function") == 0)
- event->flags |= EVENT_FL_ISFUNC;
-
- else if (strcmp(event->name, "funcgraph_entry") == 0)
- event->flags |= EVENT_FL_ISFUNCENT;
-
- else if (strcmp(event->name, "funcgraph_exit") == 0)
- event->flags |= EVENT_FL_ISFUNCRET;
-
- else if (strcmp(event->name, "bprint") == 0)
- event->flags |= EVENT_FL_ISBPRINT;
-
- event->id = event_read_id();
- if (event->id < 0)
- die("failed to read ftrace event id");
-
- add_event(event);
-
- ret = event_read_format(event);
- if (ret < 0)
- die("failed to read ftrace event format");
-
- ret = event_read_print(event);
- if (ret < 0)
- die("failed to read ftrace event print fmt");
-
- /* New ftrace handles args */
- if (ret > 0)
- return 0;
- /*
- * The arguments for ftrace files are parsed by the fields.
- * Set up the fields as their arguments.
- */
- list = &event->print_fmt.args;
- for (field = event->format.fields; field; field = field->next) {
- arg = malloc_or_die(sizeof(*arg));
- memset(arg, 0, sizeof(*arg));
- *list = arg;
- list = &arg->next;
- arg->type = PRINT_FIELD;
- arg->field.name = field->name;
- arg->field.field = field;
- }
- return 0;
-}
-
-int parse_event_file(char *buf, unsigned long size, char *sys)
-{
- struct event *event;
- int ret;
-
- init_input_buf(buf, size);
-
- event = alloc_event();
- if (!event)
- return -ENOMEM;
-
- event->name = event_read_name();
- if (!event->name)
- die("failed to read event name");
-
- event->id = event_read_id();
- if (event->id < 0)
- die("failed to read event id");
-
- ret = event_read_format(event);
- if (ret < 0) {
- warning("failed to read event format for %s", event->name);
- goto event_failed;
- }
-
- ret = event_read_print(event);
- if (ret < 0) {
- warning("failed to read event print fmt for %s", event->name);
- goto event_failed;
- }
-
- event->system = strdup(sys);
-
-#define PRINT_ARGS 0
- if (PRINT_ARGS && event->print_fmt.args)
- print_args(event->print_fmt.args);
-
- add_event(event);
- return 0;
-
- event_failed:
- event->flags |= EVENT_FL_FAILED;
- /* still add it even if it failed */
- add_event(event);
- return -1;
-}
-
-void parse_set_info(int nr_cpus, int long_sz)
-{
- cpus = nr_cpus;
- long_size = long_sz;
-}
-
-int common_pc(struct scripting_context *context)
-{
- return parse_common_pc(context->event_data);
-}
-
-int common_flags(struct scripting_context *context)
-{
- return parse_common_flags(context->event_data);
-}
-
-int common_lock_depth(struct scripting_context *context)
-{
- return parse_common_lock_depth(context->event_data);
-}
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index b9592e0de8d7..f097e0dd6c5c 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -52,6 +52,16 @@ static unsigned long page_size;
static ssize_t calc_data_size;
static bool repipe;
+static void *malloc_or_die(int size)
+{
+ void *ret;
+
+ ret = malloc(size);
+ if (!ret)
+ die("malloc");
+ return ret;
+}
+
static int do_read(int fd, void *buf, int size)
{
int rsize = size;
@@ -109,7 +119,7 @@ static unsigned int read4(void)
unsigned int data;
read_or_die(&data, 4);
- return __data2host4(data);
+ return __data2host4(perf_pevent, data);
}
static unsigned long long read8(void)
@@ -117,7 +127,7 @@ static unsigned long long read8(void)
unsigned long long data;
read_or_die(&data, 8);
- return __data2host8(data);
+ return __data2host8(perf_pevent, data);
}
static char *read_string(void)
@@ -282,7 +292,7 @@ struct cpu_data {
unsigned long long offset;
unsigned long long size;
unsigned long long timestamp;
- struct record *next;
+ struct pevent_record *next;
char *page;
int cpu;
int index;
@@ -367,9 +377,9 @@ static int calc_index(void *ptr, int cpu)
return (unsigned long)ptr - (unsigned long)cpu_data[cpu].page;
}
-struct record *trace_peek_data(int cpu)
+struct pevent_record *trace_peek_data(int cpu)
{
- struct record *data;
+ struct pevent_record *data;
void *page = cpu_data[cpu].page;
int idx = cpu_data[cpu].index;
void *ptr = page + idx;
@@ -389,15 +399,15 @@ struct record *trace_peek_data(int cpu)
/* FIXME: handle header page */
if (header_page_ts_size != 8)
die("expected a long long type for timestamp");
- cpu_data[cpu].timestamp = data2host8(ptr);
+ cpu_data[cpu].timestamp = data2host8(perf_pevent, ptr);
ptr += 8;
switch (header_page_size_size) {
case 4:
- cpu_data[cpu].page_size = data2host4(ptr);
+ cpu_data[cpu].page_size = data2host4(perf_pevent, ptr);
ptr += 4;
break;
case 8:
- cpu_data[cpu].page_size = data2host8(ptr);
+ cpu_data[cpu].page_size = data2host8(perf_pevent, ptr);
ptr += 8;
break;
default:
@@ -414,7 +424,7 @@ read_again:
return trace_peek_data(cpu);
}
- type_len_ts = data2host4(ptr);
+ type_len_ts = data2host4(perf_pevent, ptr);
ptr += 4;
type_len = type_len4host(type_len_ts);
@@ -424,14 +434,14 @@ read_again:
case RINGBUF_TYPE_PADDING:
if (!delta)
die("error, hit unexpected end of page");
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
length *= 4;
ptr += length;
goto read_again;
case RINGBUF_TYPE_TIME_EXTEND:
- extend = data2host4(ptr);
+ extend = data2host4(perf_pevent, ptr);
ptr += 4;
extend <<= TS_SHIFT;
extend += delta;
@@ -442,7 +452,7 @@ read_again:
ptr += 12;
break;
case 0:
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
die("here! length=%d", length);
break;
@@ -467,9 +477,9 @@ read_again:
return data;
}
-struct record *trace_read_data(int cpu)
+struct pevent_record *trace_read_data(int cpu)
{
- struct record *data;
+ struct pevent_record *data;
data = trace_peek_data(cpu);
cpu_data[cpu].next = NULL;
@@ -509,6 +519,8 @@ ssize_t trace_report(int fd, bool __repipe)
file_bigendian = buf[0];
host_bigendian = bigendian();
+ read_trace_init(file_bigendian, host_bigendian);
+
read_or_die(buf, 1);
long_size = buf[0];
@@ -526,11 +538,11 @@ ssize_t trace_report(int fd, bool __repipe)
repipe = false;
if (show_funcs) {
- print_funcs();
+ pevent_print_funcs(perf_pevent);
return size;
}
if (show_printk) {
- print_printk();
+ pevent_print_printk(perf_pevent);
return size;
}
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 58ae14c5baac..639852ac1117 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -1,20 +1,21 @@
-#ifndef __PERF_TRACE_EVENTS_H
-#define __PERF_TRACE_EVENTS_H
+#ifndef _PERF_UTIL_TRACE_EVENT_H
+#define _PERF_UTIL_TRACE_EVENT_H
-#include <stdbool.h>
#include "parse-events.h"
+#include "event-parse.h"
+#include "session.h"
struct machine;
struct perf_sample;
union perf_event;
struct thread;
-#define __unused __attribute__((unused))
-
+extern int header_page_size_size;
+extern int header_page_ts_size;
+extern int header_page_data_offset;
-#ifndef PAGE_MASK
-#define PAGE_MASK (page_size - 1)
-#endif
+extern bool latency_format;
+extern struct pevent *perf_pevent;
enum {
RINGBUF_TYPE_PADDING = 29,
@@ -26,246 +27,37 @@ enum {
#define TS_SHIFT 27
#endif
-#define NSECS_PER_SEC 1000000000ULL
-#define NSECS_PER_USEC 1000ULL
-
-enum format_flags {
- FIELD_IS_ARRAY = 1,
- FIELD_IS_POINTER = 2,
- FIELD_IS_SIGNED = 4,
- FIELD_IS_STRING = 8,
- FIELD_IS_DYNAMIC = 16,
- FIELD_IS_FLAG = 32,
- FIELD_IS_SYMBOLIC = 64,
-};
-
-struct format_field {
- struct format_field *next;
- char *type;
- char *name;
- int offset;
- int size;
- unsigned long flags;
-};
-
-struct format {
- int nr_common;
- int nr_fields;
- struct format_field *common_fields;
- struct format_field *fields;
-};
-
-struct print_arg_atom {
- char *atom;
-};
-
-struct print_arg_string {
- char *string;
- int offset;
-};
-
-struct print_arg_field {
- char *name;
- struct format_field *field;
-};
-
-struct print_flag_sym {
- struct print_flag_sym *next;
- char *value;
- char *str;
-};
-
-struct print_arg_typecast {
- char *type;
- struct print_arg *item;
-};
-
-struct print_arg_flags {
- struct print_arg *field;
- char *delim;
- struct print_flag_sym *flags;
-};
-
-struct print_arg_symbol {
- struct print_arg *field;
- struct print_flag_sym *symbols;
-};
-
-struct print_arg;
-
-struct print_arg_op {
- char *op;
- int prio;
- struct print_arg *left;
- struct print_arg *right;
-};
-
-struct print_arg_func {
- char *name;
- struct print_arg *args;
-};
-
-enum print_arg_type {
- PRINT_NULL,
- PRINT_ATOM,
- PRINT_FIELD,
- PRINT_FLAGS,
- PRINT_SYMBOL,
- PRINT_TYPE,
- PRINT_STRING,
- PRINT_OP,
-};
-
-struct print_arg {
- struct print_arg *next;
- enum print_arg_type type;
- union {
- struct print_arg_atom atom;
- struct print_arg_field field;
- struct print_arg_typecast typecast;
- struct print_arg_flags flags;
- struct print_arg_symbol symbol;
- struct print_arg_func func;
- struct print_arg_string string;
- struct print_arg_op op;
- };
-};
-
-struct print_fmt {
- char *format;
- struct print_arg *args;
-};
-
-struct event {
- struct event *next;
- char *name;
- int id;
- int flags;
- struct format format;
- struct print_fmt print_fmt;
- char *system;
-};
-
-enum {
- EVENT_FL_ISFTRACE = 0x01,
- EVENT_FL_ISPRINT = 0x02,
- EVENT_FL_ISBPRINT = 0x04,
- EVENT_FL_ISFUNC = 0x08,
- EVENT_FL_ISFUNCENT = 0x10,
- EVENT_FL_ISFUNCRET = 0x20,
-
- EVENT_FL_FAILED = 0x80000000
-};
-
-struct record {
- unsigned long long ts;
- int size;
- void *data;
-};
-
-struct record *trace_peek_data(int cpu);
-struct record *trace_read_data(int cpu);
-
-void parse_set_info(int nr_cpus, int long_sz);
-
-ssize_t trace_report(int fd, bool repipe);
-
-void *malloc_or_die(unsigned int size);
+int bigendian(void);
-void parse_cmdlines(char *file, int size);
-void parse_proc_kallsyms(char *file, unsigned int size);
-void parse_ftrace_printk(char *file, unsigned int size);
+int read_trace_init(int file_bigendian, int host_bigendian);
+void print_trace_event(int cpu, void *data, int size);
-void print_funcs(void);
-void print_printk(void);
+void print_event(int cpu, void *data, int size, unsigned long long nsecs,
+ char *comm);
int parse_ftrace_file(char *buf, unsigned long size);
int parse_event_file(char *buf, unsigned long size, char *sys);
-void print_trace_event(int cpu, void *data, int size);
-
-extern int file_bigendian;
-extern int host_bigendian;
-
-int bigendian(void);
-
-static inline unsigned short __data2host2(unsigned short data)
-{
- unsigned short swap;
-
- if (host_bigendian == file_bigendian)
- return data;
- swap = ((data & 0xffULL) << 8) |
- ((data & (0xffULL << 8)) >> 8);
+struct pevent_record *trace_peek_data(int cpu);
+struct event_format *trace_find_event(int type);
- return swap;
-}
-
-static inline unsigned int __data2host4(unsigned int data)
-{
- unsigned int swap;
-
- if (host_bigendian == file_bigendian)
- return data;
-
- swap = ((data & 0xffULL) << 24) |
- ((data & (0xffULL << 8)) << 8) |
- ((data & (0xffULL << 16)) >> 8) |
- ((data & (0xffULL << 24)) >> 24);
-
- return swap;
-}
-
-static inline unsigned long long __data2host8(unsigned long long data)
-{
- unsigned long long swap;
-
- if (host_bigendian == file_bigendian)
- return data;
-
- swap = ((data & 0xffULL) << 56) |
- ((data & (0xffULL << 8)) << 40) |
- ((data & (0xffULL << 16)) << 24) |
- ((data & (0xffULL << 24)) << 8) |
- ((data & (0xffULL << 32)) >> 8) |
- ((data & (0xffULL << 40)) >> 24) |
- ((data & (0xffULL << 48)) >> 40) |
- ((data & (0xffULL << 56)) >> 56);
-
- return swap;
-}
+unsigned long long
+raw_field_value(struct event_format *event, const char *name, void *data);
+void *raw_field_ptr(struct event_format *event, const char *name, void *data);
-#define data2host2(ptr) __data2host2(*(unsigned short *)ptr)
-#define data2host4(ptr) __data2host4(*(unsigned int *)ptr)
-#define data2host8(ptr) ({ \
- unsigned long long __val; \
- \
- memcpy(&__val, (ptr), sizeof(unsigned long long)); \
- __data2host8(__val); \
-})
+void parse_proc_kallsyms(char *file, unsigned int size __unused);
+void parse_ftrace_printk(char *file, unsigned int size __unused);
-extern int header_page_ts_offset;
-extern int header_page_ts_size;
-extern int header_page_size_offset;
-extern int header_page_size_size;
-extern int header_page_data_offset;
-extern int header_page_data_size;
-
-extern bool latency_format;
+ssize_t trace_report(int fd, bool repipe);
int trace_parse_common_type(void *data);
int trace_parse_common_pid(void *data);
-int parse_common_pc(void *data);
-int parse_common_flags(void *data);
-int parse_common_lock_depth(void *data);
-struct event *trace_find_event(int id);
-struct event *trace_find_next_event(struct event *event);
+
+struct event_format *trace_find_next_event(struct event_format *event);
unsigned long long read_size(void *ptr, int size);
-unsigned long long
-raw_field_value(struct event *event, const char *name, void *data);
-void *raw_field_ptr(struct event *event, const char *name, void *data);
unsigned long long eval_flag(const char *flag);
+struct pevent_record *trace_read_data(int cpu);
int read_tracing_data(int fd, struct list_head *pattrs);
struct tracing_data {
@@ -280,15 +72,6 @@ struct tracing_data *tracing_data_get(struct list_head *pattrs,
void tracing_data_put(struct tracing_data *tdata);
-/* taken from kernel/trace/trace.h */
-enum trace_flag_type {
- TRACE_FLAG_IRQS_OFF = 0x01,
- TRACE_FLAG_IRQS_NOSUPPORT = 0x02,
- TRACE_FLAG_NEED_RESCHED = 0x04,
- TRACE_FLAG_HARDIRQ = 0x08,
- TRACE_FLAG_SOFTIRQ = 0x10,
-};
-
struct scripting_ops {
const char *name;
int (*start_script) (const char *script, int argc, const char **argv);
@@ -314,4 +97,4 @@ int common_pc(struct scripting_context *context);
int common_flags(struct scripting_context *context);
int common_lock_depth(struct scripting_context *context);
-#endif /* __PERF_TRACE_EVENTS_H */
+#endif /* _PERF_UTIL_TRACE_EVENT_H */
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
deleted file mode 100644
index 57a4c6ef3fd2..000000000000
--- a/tools/perf/util/ui/browsers/annotate.c
+++ /dev/null
@@ -1,433 +0,0 @@
-#include "../../util.h"
-#include "../browser.h"
-#include "../helpline.h"
-#include "../libslang.h"
-#include "../ui.h"
-#include "../util.h"
-#include "../../annotate.h"
-#include "../../hist.h"
-#include "../../sort.h"
-#include "../../symbol.h"
-#include <pthread.h>
-#include <newt.h>
-
-struct annotate_browser {
- struct ui_browser b;
- struct rb_root entries;
- struct rb_node *curr_hot;
- struct objdump_line *selection;
- int nr_asm_entries;
- int nr_entries;
- bool hide_src_code;
-};
-
-struct objdump_line_rb_node {
- struct rb_node rb_node;
- double percent;
- u32 idx;
- int idx_asm;
-};
-
-static inline
-struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self)
-{
- return (struct objdump_line_rb_node *)(self + 1);
-}
-
-static bool objdump_line__filter(struct ui_browser *browser, void *entry)
-{
- struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
-
- if (ab->hide_src_code) {
- struct objdump_line *ol = list_entry(entry, struct objdump_line, node);
- return ol->offset == -1;
- }
-
- return false;
-}
-
-static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
-{
- struct annotate_browser *ab = container_of(self, struct annotate_browser, b);
- struct objdump_line *ol = list_entry(entry, struct objdump_line, node);
- bool current_entry = ui_browser__is_current_entry(self, row);
- int width = self->width;
-
- if (ol->offset != -1) {
- struct objdump_line_rb_node *olrb = objdump_line__rb(ol);
- ui_browser__set_percent_color(self, olrb->percent, current_entry);
- slsmg_printf(" %7.2f ", olrb->percent);
- } else {
- ui_browser__set_percent_color(self, 0, current_entry);
- slsmg_write_nstring(" ", 9);
- }
-
- SLsmg_write_char(':');
- slsmg_write_nstring(" ", 8);
-
- /* The scroll bar isn't being used */
- if (!self->navkeypressed)
- width += 1;
-
- if (!ab->hide_src_code && ol->offset != -1)
- if (!current_entry || (self->use_navkeypressed &&
- !self->navkeypressed))
- ui_browser__set_color(self, HE_COLORSET_CODE);
-
- if (!*ol->line)
- slsmg_write_nstring(" ", width - 18);
- else
- slsmg_write_nstring(ol->line, width - 18);
-
- if (current_entry)
- ab->selection = ol;
-}
-
-static double objdump_line__calc_percent(struct objdump_line *self,
- struct symbol *sym, int evidx)
-{
- double percent = 0.0;
-
- if (self->offset != -1) {
- int len = sym->end - sym->start;
- unsigned int hits = 0;
- struct annotation *notes = symbol__annotation(sym);
- struct source_line *src_line = notes->src->lines;
- struct sym_hist *h = annotation__histogram(notes, evidx);
- s64 offset = self->offset;
- struct objdump_line *next;
-
- next = objdump__get_next_ip_line(&notes->src->source, self);
- while (offset < (s64)len &&
- (next == NULL || offset < next->offset)) {
- if (src_line) {
- percent += src_line[offset].percent;
- } else
- hits += h->addr[offset];
-
- ++offset;
- }
- /*
- * If the percentage wasn't already calculated in
- * symbol__get_source_line, do it now:
- */
- if (src_line == NULL && h->sum)
- percent = 100.0 * hits / h->sum;
- }
-
- return percent;
-}
-
-static void objdump__insert_line(struct rb_root *self,
- struct objdump_line_rb_node *line)
-{
- struct rb_node **p = &self->rb_node;
- struct rb_node *parent = NULL;
- struct objdump_line_rb_node *l;
-
- while (*p != NULL) {
- parent = *p;
- l = rb_entry(parent, struct objdump_line_rb_node, rb_node);
- if (line->percent < l->percent)
- p = &(*p)->rb_left;
- else
- p = &(*p)->rb_right;
- }
- rb_link_node(&line->rb_node, parent, p);
- rb_insert_color(&line->rb_node, self);
-}
-
-static void annotate_browser__set_top(struct annotate_browser *self,
- struct rb_node *nd)
-{
- struct objdump_line_rb_node *rbpos;
- struct objdump_line *pos;
- unsigned back;
-
- ui_browser__refresh_dimensions(&self->b);
- back = self->b.height / 2;
- rbpos = rb_entry(nd, struct objdump_line_rb_node, rb_node);
- pos = ((struct objdump_line *)rbpos) - 1;
- self->b.top_idx = self->b.index = rbpos->idx;
-
- while (self->b.top_idx != 0 && back != 0) {
- pos = list_entry(pos->node.prev, struct objdump_line, node);
-
- --self->b.top_idx;
- --back;
- }
-
- self->b.top = pos;
- self->curr_hot = nd;
-}
-
-static void annotate_browser__calc_percent(struct annotate_browser *browser,
- int evidx)
-{
- struct map_symbol *ms = browser->b.priv;
- struct symbol *sym = ms->sym;
- struct annotation *notes = symbol__annotation(sym);
- struct objdump_line *pos;
-
- browser->entries = RB_ROOT;
-
- pthread_mutex_lock(&notes->lock);
-
- list_for_each_entry(pos, &notes->src->source, node) {
- struct objdump_line_rb_node *rbpos = objdump_line__rb(pos);
- rbpos->percent = objdump_line__calc_percent(pos, sym, evidx);
- if (rbpos->percent < 0.01) {
- RB_CLEAR_NODE(&rbpos->rb_node);
- continue;
- }
- objdump__insert_line(&browser->entries, rbpos);
- }
- pthread_mutex_unlock(&notes->lock);
-
- browser->curr_hot = rb_last(&browser->entries);
-}
-
-static bool annotate_browser__toggle_source(struct annotate_browser *browser)
-{
- struct objdump_line *ol;
- struct objdump_line_rb_node *olrb;
- off_t offset = browser->b.index - browser->b.top_idx;
-
- browser->b.seek(&browser->b, offset, SEEK_CUR);
- ol = list_entry(browser->b.top, struct objdump_line, node);
- olrb = objdump_line__rb(ol);
-
- if (browser->hide_src_code) {
- if (olrb->idx_asm < offset)
- offset = olrb->idx;
-
- browser->b.nr_entries = browser->nr_entries;
- browser->hide_src_code = false;
- browser->b.seek(&browser->b, -offset, SEEK_CUR);
- browser->b.top_idx = olrb->idx - offset;
- browser->b.index = olrb->idx;
- } else {
- if (olrb->idx_asm < 0) {
- ui_helpline__puts("Only available for assembly lines.");
- browser->b.seek(&browser->b, -offset, SEEK_CUR);
- return false;
- }
-
- if (olrb->idx_asm < offset)
- offset = olrb->idx_asm;
-
- browser->b.nr_entries = browser->nr_asm_entries;
- browser->hide_src_code = true;
- browser->b.seek(&browser->b, -offset, SEEK_CUR);
- browser->b.top_idx = olrb->idx_asm - offset;
- browser->b.index = olrb->idx_asm;
- }
-
- return true;
-}
-
-static int annotate_browser__run(struct annotate_browser *self, int evidx,
- void(*timer)(void *arg),
- void *arg, int delay_secs)
-{
- struct rb_node *nd = NULL;
- struct map_symbol *ms = self->b.priv;
- struct symbol *sym = ms->sym;
- const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, "
- "H: Go to hottest line, ->/ENTER: Line action, "
- "S: Toggle source code view";
- int key;
-
- if (ui_browser__show(&self->b, sym->name, help) < 0)
- return -1;
-
- annotate_browser__calc_percent(self, evidx);
-
- if (self->curr_hot)
- annotate_browser__set_top(self, self->curr_hot);
-
- nd = self->curr_hot;
-
- while (1) {
- key = ui_browser__run(&self->b, delay_secs);
-
- if (delay_secs != 0) {
- annotate_browser__calc_percent(self, evidx);
- /*
- * Current line focus got out of the list of most active
- * lines, NULL it so that if TAB|UNTAB is pressed, we
- * move to curr_hot (current hottest line).
- */
- if (nd != NULL && RB_EMPTY_NODE(nd))
- nd = NULL;
- }
-
- switch (key) {
- case K_TIMER:
- if (timer != NULL)
- timer(arg);
-
- if (delay_secs != 0)
- symbol__annotate_decay_histogram(sym, evidx);
- continue;
- case K_TAB:
- if (nd != NULL) {
- nd = rb_prev(nd);
- if (nd == NULL)
- nd = rb_last(&self->entries);
- } else
- nd = self->curr_hot;
- break;
- case K_UNTAB:
- if (nd != NULL)
- nd = rb_next(nd);
- if (nd == NULL)
- nd = rb_first(&self->entries);
- else
- nd = self->curr_hot;
- break;
- case 'H':
- case 'h':
- nd = self->curr_hot;
- break;
- case 'S':
- case 's':
- if (annotate_browser__toggle_source(self))
- ui_helpline__puts(help);
- continue;
- case K_ENTER:
- case K_RIGHT:
- if (self->selection == NULL) {
- ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org");
- continue;
- }
-
- if (self->selection->offset == -1) {
- ui_helpline__puts("Actions are only available for assembly lines.");
- continue;
- } else {
- char *s = strstr(self->selection->line, "callq ");
- struct annotation *notes;
- struct symbol *target;
- u64 ip;
-
- if (s == NULL) {
- ui_helpline__puts("Actions are only available for the 'callq' instruction.");
- continue;
- }
-
- s = strchr(s, ' ');
- if (s++ == NULL) {
- ui_helpline__puts("Invallid callq instruction.");
- continue;
- }
-
- ip = strtoull(s, NULL, 16);
- ip = ms->map->map_ip(ms->map, ip);
- target = map__find_symbol(ms->map, ip, NULL);
- if (target == NULL) {
- ui_helpline__puts("The called function was not found.");
- continue;
- }
-
- notes = symbol__annotation(target);
- pthread_mutex_lock(&notes->lock);
-
- if (notes->src == NULL && symbol__alloc_hist(target) < 0) {
- pthread_mutex_unlock(&notes->lock);
- ui__warning("Not enough memory for annotating '%s' symbol!\n",
- target->name);
- continue;
- }
-
- pthread_mutex_unlock(&notes->lock);
- symbol__tui_annotate(target, ms->map, evidx,
- timer, arg, delay_secs);
- ui_browser__show_title(&self->b, sym->name);
- }
- continue;
- case K_LEFT:
- case K_ESC:
- case 'q':
- case CTRL('c'):
- goto out;
- default:
- continue;
- }
-
- if (nd != NULL)
- annotate_browser__set_top(self, nd);
- }
-out:
- ui_browser__hide(&self->b);
- return key;
-}
-
-int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
- void(*timer)(void *arg), void *arg, int delay_secs)
-{
- return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx,
- timer, arg, delay_secs);
-}
-
-int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
- void(*timer)(void *arg), void *arg,
- int delay_secs)
-{
- struct objdump_line *pos, *n;
- struct annotation *notes;
- struct map_symbol ms = {
- .map = map,
- .sym = sym,
- };
- struct annotate_browser browser = {
- .b = {
- .refresh = ui_browser__list_head_refresh,
- .seek = ui_browser__list_head_seek,
- .write = annotate_browser__write,
- .filter = objdump_line__filter,
- .priv = &ms,
- .use_navkeypressed = true,
- },
- };
- int ret;
-
- if (sym == NULL)
- return -1;
-
- if (map->dso->annotate_warned)
- return -1;
-
- if (symbol__annotate(sym, map, sizeof(struct objdump_line_rb_node)) < 0) {
- ui__error("%s", ui_helpline__last_msg);
- return -1;
- }
-
- ui_helpline__push("Press <- or ESC to exit");
-
- notes = symbol__annotation(sym);
-
- list_for_each_entry(pos, &notes->src->source, node) {
- struct objdump_line_rb_node *rbpos;
- size_t line_len = strlen(pos->line);
-
- if (browser.b.width < line_len)
- browser.b.width = line_len;
- rbpos = objdump_line__rb(pos);
- rbpos->idx = browser.nr_entries++;
- if (pos->offset != -1)
- rbpos->idx_asm = browser.nr_asm_entries++;
- else
- rbpos->idx_asm = -1;
- }
-
- browser.b.nr_entries = browser.nr_entries;
- browser.b.entries = &notes->src->source,
- browser.b.width += 18; /* Percentage */
- ret = annotate_browser__run(&browser, evidx, timer, arg, delay_secs);
- list_for_each_entry_safe(pos, n, &notes->src->source, node) {
- list_del(&pos->node);
- objdump_line__free(pos);
- }
- return ret;
-}
diff --git a/tools/perf/util/usage.c b/tools/perf/util/usage.c
index 52bb07c6442a..4007aca8e0ca 100644
--- a/tools/perf/util/usage.c
+++ b/tools/perf/util/usage.c
@@ -82,41 +82,3 @@ void warning(const char *warn, ...)
warn_routine(warn, params);
va_end(params);
}
-
-uid_t parse_target_uid(const char *str, const char *tid, const char *pid)
-{
- struct passwd pwd, *result;
- char buf[1024];
-
- if (str == NULL)
- return UINT_MAX;
-
- /* UID and PID are mutually exclusive */
- if (tid || pid) {
- ui__warning("PID/TID switch overriding UID\n");
- sleep(1);
- return UINT_MAX;
- }
-
- getpwnam_r(str, &pwd, buf, sizeof(buf), &result);
-
- if (result == NULL) {
- char *endptr;
- int uid = strtol(str, &endptr, 10);
-
- if (*endptr != '\0') {
- ui__error("Invalid user %s\n", str);
- return UINT_MAX - 1;
- }
-
- getpwuid_r(uid, &pwd, buf, sizeof(buf), &result);
-
- if (result == NULL) {
- ui__error("Problems obtaining information for user %s\n",
- str);
- return UINT_MAX - 1;
- }
- }
-
- return result->pw_uid;
-}
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 8109a907841e..d03599fbe78b 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -148,3 +148,13 @@ int readn(int fd, void *buf, size_t n)
return buf - buf_start;
}
+
+size_t hex_width(u64 v)
+{
+ size_t n = 1;
+
+ while ((v >>= 4))
+ ++n;
+
+ return n;
+}
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 0f99f394d8e0..2daaedb83d84 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -74,7 +74,6 @@
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <netdb.h>
-#include <pwd.h>
#include <inttypes.h>
#include "../../../include/linux/magic.h"
#include "types.h"
@@ -249,8 +248,6 @@ struct perf_event_attr;
void event_attr_init(struct perf_event_attr *attr);
-uid_t parse_target_uid(const char *str, const char *tid, const char *pid);
-
#define _STR(x) #x
#define STR(x) _STR(x)
@@ -265,4 +262,6 @@ bool is_power_of_2(unsigned long n)
return (n != 0 && ((n & (n - 1)) == 0));
}
+size_t hex_width(u64 v);
+
#endif