diff options
Diffstat (limited to 'tools/perf/util/hist.h')
| -rw-r--r-- | tools/perf/util/hist.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index c2236e0d89f2..91159f16c60b 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -109,6 +109,8 @@ struct hists { u64 nr_non_filtered_entries; u64 callchain_period; u64 callchain_non_filtered_period; + u64 callchain_latency; + u64 callchain_non_filtered_latency; struct thread *thread_filter; const struct dso *dso_filter; const char *uid_filter_str; @@ -170,6 +172,12 @@ struct res_sample { struct he_stat { u64 period; + /* + * Period re-scaled from CPU time to wall-clock time (divided by the + * parallelism at the time of the sample). This represents effect of + * the event on latency rather than CPU consumption. + */ + u64 latency; u64 period_sys; u64 period_us; u64 period_guest_sys; @@ -374,6 +382,7 @@ void hists__output_recalc_col_len(struct hists *hists, int max_rows); struct hist_entry *hists__get_entry(struct hists *hists, int idx); u64 hists__total_period(struct hists *hists); +u64 hists__total_latency(struct hists *hists); void hists__reset_stats(struct hists *hists); void hists__inc_stats(struct hists *hists, struct hist_entry *h); void hists__inc_nr_events(struct hists *hists); @@ -555,11 +564,13 @@ extern struct perf_hpp_fmt perf_hpp__format[]; enum { /* Matches perf_hpp__format array. */ PERF_HPP__OVERHEAD, + PERF_HPP__LATENCY, PERF_HPP__OVERHEAD_SYS, PERF_HPP__OVERHEAD_US, PERF_HPP__OVERHEAD_GUEST_SYS, PERF_HPP__OVERHEAD_GUEST_US, PERF_HPP__OVERHEAD_ACC, + PERF_HPP__LATENCY_ACC, PERF_HPP__SAMPLES, PERF_HPP__PERIOD, PERF_HPP__WEIGHT1, @@ -615,6 +626,7 @@ void hists__reset_column_width(struct hists *hists); enum perf_hpp_fmt_type { PERF_HPP_FMT_TYPE__RAW, PERF_HPP_FMT_TYPE__PERCENT, + PERF_HPP_FMT_TYPE__LATENCY, PERF_HPP_FMT_TYPE__AVERAGE, }; |