diff options
Diffstat (limited to 'tools/perf/util/symbol.h')
| -rw-r--r-- | tools/perf/util/symbol.h | 114 |
1 files changed, 97 insertions, 17 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 8aded2356f79..5e02d2c17154 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -3,10 +3,13 @@ #include <linux/types.h> #include <stdbool.h> -#include "types.h" +#include <stdint.h> +#include "map.h" #include <linux/list.h> #include <linux/rbtree.h> -#include "event.h" +#include <stdio.h> + +#define DEBUG_CACHE_DIR ".debug" #ifdef HAVE_CPLUS_DEMANGLE extern char *cplus_demangle(const char *, int); @@ -27,6 +30,9 @@ static inline char *bfd_demangle(void __used *v, const char __used *c, #endif #endif +int hex2u64(const char *ptr, u64 *val); +char *strxfrchar(char *s, char from, char to); + /* * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; * for newer versions we can use mmap to reduce memory usage: @@ -42,13 +48,18 @@ static inline char *bfd_demangle(void __used *v, const char __used *c, #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ #endif +#define BUILD_ID_SIZE 20 + struct symbol { struct rb_node rb_node; u64 start; u64 end; + u16 namelen; char name[0]; }; +void symbol__delete(struct symbol *self); + struct strlist; struct symbol_conf { @@ -58,10 +69,16 @@ struct symbol_conf { sort_by_name, show_nr_samples, use_callchain, - exclude_other; + exclude_other, + full_paths, + show_cpu_utilization; const char *vmlinux_name, *field_sep; - char *dso_list_str, + const char *default_guest_vmlinux_name, + *default_guest_kallsyms, + *default_guest_modules; + const char *guestmount; + const char *dso_list_str, *comm_list_str, *sym_list_str, *col_width_list_str; @@ -77,6 +94,17 @@ static inline void *symbol__priv(struct symbol *self) return ((void *)self) - symbol_conf.priv_size; } +struct ref_reloc_sym { + const char *name; + u64 addr; + u64 unrelocated_addr; +}; + +struct map_symbol { + struct map *map; + struct symbol *sym; +}; + struct addr_location { struct thread *thread; struct map *map; @@ -84,6 +112,13 @@ struct addr_location { u64 addr; char level; bool filtered; + unsigned int cpumode; +}; + +enum dso_kernel_type { + DSO_TYPE_USER = 0, + DSO_TYPE_KERNEL, + DSO_TYPE_GUEST_KERNEL }; struct dso { @@ -93,49 +128,94 @@ struct dso { u8 adjust_symbols:1; u8 slen_calculated:1; u8 has_build_id:1; - u8 kernel:1; + enum dso_kernel_type kernel; + u8 hit:1; + u8 annotate_warned:1; unsigned char origin; u8 sorted_by_name; u8 loaded; u8 build_id[BUILD_ID_SIZE]; - u16 long_name_len; const char *short_name; char *long_name; + u16 long_name_len; + u16 short_name_len; char name[0]; }; struct dso *dso__new(const char *name); +struct dso *dso__new_kernel(const char *name); void dso__delete(struct dso *self); bool dso__loaded(const struct dso *self, enum map_type type); bool dso__sorted_by_name(const struct dso *self, enum map_type type); +static inline void dso__set_loaded(struct dso *self, enum map_type type) +{ + self->loaded |= (1 << type); +} + void dso__sort_by_name(struct dso *self, enum map_type type); -struct perf_session; +struct dso *__dsos__findnew(struct list_head *head, const char *name); + +int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); +int dso__load_vmlinux_path(struct dso *self, struct map *map, + symbol_filter_t filter); +int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map, + symbol_filter_t filter); +int machine__load_kallsyms(struct machine *self, const char *filename, + enum map_type type, symbol_filter_t filter); +int machine__load_vmlinux_path(struct machine *self, enum map_type type, + symbol_filter_t filter); + +size_t __dsos__fprintf(struct list_head *head, FILE *fp); -struct dso *dsos__findnew(const char *name); -int dso__load(struct dso *self, struct map *map, struct perf_session *session, - symbol_filter_t filter); -void dsos__fprintf(FILE *fp); -size_t dsos__fprintf_buildid(FILE *fp); +size_t machine__fprintf_dsos_buildid(struct machine *self, FILE *fp, bool with_hits); +size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp); +size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits); size_t dso__fprintf_buildid(struct dso *self, FILE *fp); size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); + +enum dso_origin { + DSO__ORIG_KERNEL = 0, + DSO__ORIG_GUEST_KERNEL, + DSO__ORIG_JAVA_JIT, + DSO__ORIG_BUILD_ID_CACHE, + DSO__ORIG_FEDORA, + DSO__ORIG_UBUNTU, + DSO__ORIG_BUILDID, + DSO__ORIG_DSO, + DSO__ORIG_GUEST_KMODULE, + DSO__ORIG_KMODULE, + DSO__ORIG_NOT_FOUND, +}; + char dso__symtab_origin(const struct dso *self); +void dso__set_long_name(struct dso *self, char *name); void dso__set_build_id(struct dso *self, void *build_id); +void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine); struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, const char *name); int filename__read_build_id(const char *filename, void *bf, size_t size); int sysfs__read_build_id(const char *filename, void *bf, size_t size); -bool dsos__read_build_ids(void); -int build_id__sprintf(u8 *self, int len, char *bf); +bool __dsos__read_build_ids(struct list_head *head, bool with_hits); +int build_id__sprintf(const u8 *self, int len, char *bf); +int kallsyms__parse(const char *filename, void *arg, + int (*process_symbol)(void *arg, const char *name, + char type, u64 start)); + +int __machine__create_kernel_maps(struct machine *self, struct dso *kernel); +int machine__create_kernel_maps(struct machine *self); + +int machines__create_kernel_maps(struct rb_root *self, pid_t pid); +int machines__create_guest_kernel_maps(struct rb_root *self); int symbol__init(void); -int perf_session__create_kernel_maps(struct perf_session *self); +bool symbol_type__is_a(char symbol_type, enum map_type map_type); + +size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp); -extern struct list_head dsos__user, dsos__kernel; -extern struct dso *vdso; #endif /* __PERF_SYMBOL */ |