diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/builtin-annotate.c | 3 | ||||
-rw-r--r-- | tools/perf/builtin-diff.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
-rw-r--r-- | tools/perf/tests/hists_link.c | 4 | ||||
-rw-r--r-- | tools/perf/util/hist.c | 29 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 3 |
6 files changed, 26 insertions, 17 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index bf52461a88bd..1ec429fef2be 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -65,7 +65,8 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel, return 0; } - he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, 1, 1, 0); + he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, 1, 1, 0, + true); if (he == NULL) return -ENOMEM; diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 8bff543acaab..9a5a035cb426 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -315,7 +315,7 @@ static int hists__add_entry(struct hists *hists, u64 weight, u64 transaction) { if (__hists__add_entry(hists, al, NULL, NULL, NULL, period, weight, - transaction) != NULL) + transaction, true) != NULL) return 0; return -ENOMEM; } diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 51309264d210..12e2e1227e47 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -247,7 +247,7 @@ static struct hist_entry *perf_evsel__add_hist_entry(struct perf_evsel *evsel, pthread_mutex_lock(&evsel->hists.lock); he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, sample->period, sample->weight, - sample->transaction); + sample->transaction, true); pthread_mutex_unlock(&evsel->hists.lock); if (he == NULL) return NULL; diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index 5ffa2c3eb77d..ca6693b37cd7 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -88,7 +88,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) goto out; he = __hists__add_entry(&evsel->hists, &al, NULL, - NULL, NULL, 1, 1, 0); + NULL, NULL, 1, 1, 0, true); if (he == NULL) goto out; @@ -112,7 +112,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) goto out; he = __hists__add_entry(&evsel->hists, &al, NULL, - NULL, NULL, 1, 1, 0); + NULL, NULL, 1, 1, 0, true); if (he == NULL) goto out; diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index dfff2ee8effb..b9facf33b224 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -279,7 +279,8 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) * histogram, sorted on item, collects periods */ -static struct hist_entry *hist_entry__new(struct hist_entry *template) +static struct hist_entry *hist_entry__new(struct hist_entry *template, + bool sample_self) { size_t callchain_size = 0; struct hist_entry *he; @@ -299,6 +300,8 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template) return NULL; } memcpy(he->stat_acc, &he->stat, sizeof(he->stat)); + if (!sample_self) + memset(&he->stat, 0, sizeof(he->stat)); } if (he->ms.map) @@ -351,7 +354,8 @@ static u8 symbol__parent_filter(const struct symbol *parent) static struct hist_entry *add_hist_entry(struct hists *hists, struct hist_entry *entry, - struct addr_location *al) + struct addr_location *al, + bool sample_self) { struct rb_node **p; struct rb_node *parent = NULL; @@ -375,7 +379,8 @@ static struct hist_entry *add_hist_entry(struct hists *hists, cmp = hist_entry__cmp(he, entry); if (!cmp) { - he_stat__add_period(&he->stat, period, weight); + if (sample_self) + he_stat__add_period(&he->stat, period, weight); if (symbol_conf.cumulate_callchain) he_stat__add_period(he->stat_acc, period, weight); @@ -405,14 +410,15 @@ static struct hist_entry *add_hist_entry(struct hists *hists, p = &(*p)->rb_right; } - he = hist_entry__new(entry); + he = hist_entry__new(entry, sample_self); if (!he) return NULL; rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, hists->entries_in); out: - he_stat__add_cpumode_period(&he->stat, al->cpumode, period); + if (sample_self) + he_stat__add_cpumode_period(&he->stat, al->cpumode, period); if (symbol_conf.cumulate_callchain) he_stat__add_cpumode_period(he->stat_acc, al->cpumode, period); return he; @@ -423,7 +429,8 @@ struct hist_entry *__hists__add_entry(struct hists *hists, struct symbol *sym_parent, struct branch_info *bi, struct mem_info *mi, - u64 period, u64 weight, u64 transaction) + u64 period, u64 weight, u64 transaction, + bool sample_self) { struct hist_entry entry = { .thread = al->thread, @@ -448,7 +455,7 @@ struct hist_entry *__hists__add_entry(struct hists *hists, .transaction = transaction, }; - return add_hist_entry(hists, &entry, al); + return add_hist_entry(hists, &entry, al, sample_self); } static int @@ -501,7 +508,7 @@ iter_add_single_mem_entry(struct hist_entry_iter *iter, struct addr_location *al * and the he_stat__add_period() function. */ he = __hists__add_entry(&iter->evsel->hists, al, iter->parent, NULL, mi, - cost, cost, 0); + cost, cost, 0, true); if (!he) return -ENOMEM; @@ -608,7 +615,7 @@ iter_add_next_branch_entry(struct hist_entry_iter *iter, struct addr_location *a * and not events sampled. Thus we use a pseudo period of 1. */ he = __hists__add_entry(&evsel->hists, al, iter->parent, &bi[i], NULL, - 1, 1, 0); + 1, 1, 0, true); if (he == NULL) return -ENOMEM; @@ -657,7 +664,7 @@ iter_add_single_normal_entry(struct hist_entry_iter *iter, struct addr_location he = __hists__add_entry(&evsel->hists, al, iter->parent, NULL, NULL, sample->period, sample->weight, - sample->transaction); + sample->transaction, true); if (he == NULL) return -ENOMEM; @@ -1161,7 +1168,7 @@ static struct hist_entry *hists__add_dummy_entry(struct hists *hists, p = &(*p)->rb_right; } - he = hist_entry__new(pair); + he = hist_entry__new(pair, true); if (he) { memset(&he->stat, 0, sizeof(he->stat)); he->hists = hists; diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 8894f184357c..bedb24d3643c 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -130,7 +130,8 @@ struct hist_entry *__hists__add_entry(struct hists *hists, struct symbol *parent, struct branch_info *bi, struct mem_info *mi, u64 period, - u64 weight, u64 transaction); + u64 weight, u64 transaction, + bool sample_self); int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, struct perf_evsel *evsel, struct perf_sample *sample, int max_stack_depth); |