diff options
Diffstat (limited to 'tools/perf/util/hist.h')
-rw-r--r-- | tools/perf/util/hist.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h new file mode 100644 index 000000000000..16f360cce5bf --- /dev/null +++ b/tools/perf/util/hist.h @@ -0,0 +1,29 @@ +#ifndef __PERF_HIST_H +#define __PERF_HIST_H + +#include <linux/types.h> +#include "callchain.h" + +extern struct callchain_param callchain_param; + +struct perf_session; +struct hist_entry; +struct addr_location; +struct symbol; +struct rb_root; + +struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists, + struct addr_location *al, + struct symbol *parent, + u64 count, bool *hit); +extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *); +extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *); +void hist_entry__free(struct hist_entry *); + +void perf_session__output_resort(struct rb_root *hists, u64 total_samples); +void perf_session__collapse_resort(struct rb_root *hists); +size_t perf_session__fprintf_hists(struct rb_root *hists, + struct perf_session *pair, + bool show_displacement, FILE *fp, + u64 session_total); +#endif /* __PERF_HIST_H */ |