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-rw-r--r--tools/perf/util/hist.c37
1 files changed, 27 insertions, 10 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c82f5fc26af8..65fe65ba03c2 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -211,6 +211,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
hists__new_col_len(hists, HISTC_MEM_BLOCKED, 10);
hists__new_col_len(hists, HISTC_LOCAL_INS_LAT, 13);
hists__new_col_len(hists, HISTC_GLOBAL_INS_LAT, 13);
+ hists__new_col_len(hists, HISTC_P_STAGE_CYC, 13);
if (symbol_conf.nanosecs)
hists__new_col_len(hists, HISTC_TIME, 16);
else
@@ -289,13 +290,14 @@ static long hist_time(unsigned long htime)
}
static void he_stat__add_period(struct he_stat *he_stat, u64 period,
- u64 weight, u64 ins_lat)
+ u64 weight, u64 ins_lat, u64 p_stage_cyc)
{
he_stat->period += period;
he_stat->weight += weight;
he_stat->nr_events += 1;
he_stat->ins_lat += ins_lat;
+ he_stat->p_stage_cyc += p_stage_cyc;
}
static void he_stat__add_stat(struct he_stat *dest, struct he_stat *src)
@@ -308,6 +310,7 @@ static void he_stat__add_stat(struct he_stat *dest, struct he_stat *src)
dest->nr_events += src->nr_events;
dest->weight += src->weight;
dest->ins_lat += src->ins_lat;
+ dest->p_stage_cyc += src->p_stage_cyc;
}
static void he_stat__decay(struct he_stat *he_stat)
@@ -597,6 +600,7 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
u64 period = entry->stat.period;
u64 weight = entry->stat.weight;
u64 ins_lat = entry->stat.ins_lat;
+ u64 p_stage_cyc = entry->stat.p_stage_cyc;
bool leftmost = true;
p = &hists->entries_in->rb_root.rb_node;
@@ -615,11 +619,11 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
if (!cmp) {
if (sample_self) {
- he_stat__add_period(&he->stat, period, weight, ins_lat);
+ he_stat__add_period(&he->stat, period, weight, ins_lat, p_stage_cyc);
hist_entry__add_callchain_period(he, period);
}
if (symbol_conf.cumulate_callchain)
- he_stat__add_period(he->stat_acc, period, weight, ins_lat);
+ he_stat__add_period(he->stat_acc, period, weight, ins_lat, p_stage_cyc);
/*
* This mem info was allocated from sample__resolve_mem
@@ -731,6 +735,7 @@ __hists__add_entry(struct hists *hists,
.period = sample->period,
.weight = sample->weight,
.ins_lat = sample->ins_lat,
+ .p_stage_cyc = sample->p_stage_cyc,
},
.parent = sym_parent,
.filtered = symbol__parent_filter(sym_parent) | al->filtered,
@@ -2320,14 +2325,19 @@ void events_stats__inc(struct events_stats *stats, u32 type)
++stats->nr_events[type];
}
-void hists__inc_nr_events(struct hists *hists, u32 type)
+static void hists_stats__inc(struct hists_stats *stats)
{
- events_stats__inc(&hists->stats, type);
+ ++stats->nr_samples;
+}
+
+void hists__inc_nr_events(struct hists *hists)
+{
+ hists_stats__inc(&hists->stats);
}
void hists__inc_nr_samples(struct hists *hists, bool filtered)
{
- events_stats__inc(&hists->stats, PERF_RECORD_SAMPLE);
+ hists_stats__inc(&hists->stats);
if (!filtered)
hists->stats.nr_non_filtered_samples++;
}
@@ -2666,14 +2676,21 @@ void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
}
}
-size_t evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp)
+size_t evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp,
+ bool skip_empty)
{
struct evsel *pos;
size_t ret = 0;
evlist__for_each_entry(evlist, pos) {
+ struct hists *hists = evsel__hists(pos);
+
+ if (skip_empty && !hists->stats.nr_samples)
+ continue;
+
ret += fprintf(fp, "%s stats:\n", evsel__name(pos));
- ret += events_stats__fprintf(&evsel__hists(pos)->stats, fp);
+ ret += fprintf(fp, "%16s events: %10d\n",
+ "SAMPLE", hists->stats.nr_samples);
}
return ret;
@@ -2693,7 +2710,7 @@ int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool sh
const struct dso *dso = hists->dso_filter;
struct thread *thread = hists->thread_filter;
int socket_id = hists->socket_filter;
- unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ unsigned long nr_samples = hists->stats.nr_samples;
u64 nr_events = hists->stats.total_period;
struct evsel *evsel = hists_to_evsel(hists);
const char *ev_name = evsel__name(evsel);
@@ -2720,7 +2737,7 @@ int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool sh
nr_samples += pos_hists->stats.nr_non_filtered_samples;
nr_events += pos_hists->stats.total_non_filtered_period;
} else {
- nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ nr_samples += pos_hists->stats.nr_samples;
nr_events += pos_hists->stats.total_period;
}
}