summaryrefslogtreecommitdiff
path: root/tools/perf/util/top.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/top.h')
-rw-r--r--tools/perf/util/top.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
new file mode 100644
index 000000000000..96d1cb78af01
--- /dev/null
+++ b/tools/perf/util/top.h
@@ -0,0 +1,66 @@
+#ifndef __PERF_TOP_H
+#define __PERF_TOP_H 1
+
+#include "types.h"
+#include "../perf.h"
+#include <stddef.h>
+#include <pthread.h>
+#include <linux/list.h>
+#include <linux/rbtree.h>
+
+struct perf_evlist;
+struct perf_evsel;
+
+struct sym_entry {
+ struct rb_node rb_node;
+ struct list_head node;
+ unsigned long snap_count;
+ double weight;
+ int skip;
+ u8 origin;
+ struct map *map;
+ unsigned long count[0];
+};
+
+static inline struct symbol *sym_entry__symbol(struct sym_entry *self)
+{
+ return ((void *)self) + symbol_conf.priv_size;
+}
+
+struct perf_top {
+ struct perf_evlist *evlist;
+ /*
+ * Symbols will be added here in perf_event__process_sample and will
+ * get out after decayed.
+ */
+ struct list_head active_symbols;
+ pthread_mutex_t active_symbols_lock;
+ pthread_cond_t active_symbols_cond;
+ u64 samples;
+ u64 kernel_samples, us_samples;
+ u64 exact_samples;
+ u64 guest_us_samples, guest_kernel_samples;
+ int print_entries, count_filter, delay_secs;
+ int display_weighted, freq, rb_entries, sym_counter;
+ pid_t target_pid, target_tid;
+ bool hide_kernel_symbols, hide_user_symbols, zero;
+ const char *cpu_list;
+ struct sym_entry *sym_filter_entry;
+ struct perf_evsel *sym_evsel;
+};
+
+size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
+void perf_top__reset_sample_counters(struct perf_top *top);
+float perf_top__decay_samples(struct perf_top *top, struct rb_root *root);
+void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
+ int *dso_width, int *dso_short_width, int *sym_width);
+
+#ifdef NO_NEWT_SUPPORT
+static inline int perf_top__tui_browser(struct perf_top *top __used)
+{
+ return 0;
+}
+#else
+int perf_top__tui_browser(struct perf_top *top);
+#endif
+#endif /* __PERF_TOP_H */