diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/hist.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/sort.h | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 7e4d4c262213..a7ea28a1d502 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -205,4 +205,6 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused, unsigned int hists__sort_list_width(struct hists *self); +double perf_diff__compute_delta(struct hist_entry *he); +double perf_diff__compute_ratio(struct hist_entry *he); #endif /* __PERF_HIST_H */ diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 5786f323b597..337aeefa2451 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -52,6 +52,19 @@ struct he_stat { u32 nr_events; }; +struct hist_entry_diff { + bool computed; + + /* PERF_HPP__DISPL */ + int displacement; + + /* PERF_HPP__DELTA */ + double period_ratio_delta; + + /* PERF_HPP__RATIO */ + double period_ratio; +}; + /** * struct hist_entry - histogram entry * @@ -67,6 +80,8 @@ struct hist_entry { u64 ip; s32 cpu; + struct hist_entry_diff diff; + /* XXX These two should move to some tree widget lib */ u16 row_offset; u16 nr_rows; |