diff options
Diffstat (limited to 'tools/perf/util/hist.c')
-rw-r--r-- | tools/perf/util/hist.c | 92 |
1 files changed, 41 insertions, 51 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 0f154a5..410cf56 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -8,21 +8,21 @@ struct callchain_param callchain_param = { .min_percent = 0.5 }; -static void perf_session__add_cpumode_count(struct hist_entry *he, - unsigned int cpumode, u64 count) +static void hist_entry__add_cpumode_count(struct hist_entry *self, + unsigned int cpumode, u64 count) { switch (cpumode) { case PERF_RECORD_MISC_KERNEL: - he->count_sys += count; + self->count_sys += count; break; case PERF_RECORD_MISC_USER: - he->count_us += count; + self->count_us += count; break; case PERF_RECORD_MISC_GUEST_KERNEL: - he->count_guest_sys += count; + self->count_guest_sys += count; break; case PERF_RECORD_MISC_GUEST_USER: - he->count_guest_us += count; + self->count_guest_us += count; break; default: break; @@ -47,12 +47,11 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template) return self; } -struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists, - struct addr_location *al, - struct symbol *sym_parent, - u64 count) +struct hist_entry *__hists__add_entry(struct hists *self, + struct addr_location *al, + struct symbol *sym_parent, u64 count) { - struct rb_node **p = &hists->rb_node; + struct rb_node **p = &self->entries.rb_node; struct rb_node *parent = NULL; struct hist_entry *he; struct hist_entry entry = { @@ -89,9 +88,9 @@ struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists, if (!he) return NULL; rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, hists); + rb_insert_color(&he->rb_node, &self->entries); out: - perf_session__add_cpumode_count(he, al->cpumode, count); + hist_entry__add_cpumode_count(he, al->cpumode, count); return he; } @@ -167,7 +166,7 @@ static void collapse__insert_entry(struct rb_root *root, struct hist_entry *he) rb_insert_color(&he->rb_node, root); } -void perf_session__collapse_resort(struct rb_root *hists) +void hists__collapse_resort(struct hists *self) { struct rb_root tmp; struct rb_node *next; @@ -177,28 +176,28 @@ void perf_session__collapse_resort(struct rb_root *hists) return; tmp = RB_ROOT; - next = rb_first(hists); + next = rb_first(&self->entries); while (next) { n = rb_entry(next, struct hist_entry, rb_node); next = rb_next(&n->rb_node); - rb_erase(&n->rb_node, hists); + rb_erase(&n->rb_node, &self->entries); collapse__insert_entry(&tmp, n); } - *hists = tmp; + self->entries = tmp; } /* * reverse the map, sort on count. */ -static void perf_session__insert_output_hist_entry(struct rb_root *root, - struct hist_entry *he, - u64 min_callchain_hits) +static void __hists__insert_output_entry(struct rb_root *entries, + struct hist_entry *he, + u64 min_callchain_hits) { - struct rb_node **p = &root->rb_node; + struct rb_node **p = &entries->rb_node; struct rb_node *parent = NULL; struct hist_entry *iter; @@ -217,10 +216,10 @@ static void perf_session__insert_output_hist_entry(struct rb_root *root, } rb_link_node(&he->rb_node, parent, p); - rb_insert_color(&he->rb_node, root); + rb_insert_color(&he->rb_node, entries); } -u64 perf_session__output_resort(struct rb_root *hists, u64 total_samples) +u64 hists__output_resort(struct hists *self) { struct rb_root tmp; struct rb_node *next; @@ -228,23 +227,21 @@ u64 perf_session__output_resort(struct rb_root *hists, u64 total_samples) u64 min_callchain_hits; u64 nr_hists = 0; - min_callchain_hits = - total_samples * (callchain_param.min_percent / 100); + min_callchain_hits = self->stats.total * (callchain_param.min_percent / 100); tmp = RB_ROOT; - next = rb_first(hists); + next = rb_first(&self->entries); while (next) { n = rb_entry(next, struct hist_entry, rb_node); next = rb_next(&n->rb_node); - rb_erase(&n->rb_node, hists); - perf_session__insert_output_hist_entry(&tmp, n, - min_callchain_hits); + rb_erase(&n->rb_node, &self->entries); + __hists__insert_output_entry(&tmp, n, min_callchain_hits); ++nr_hists; } - *hists = tmp; + self->entries = tmp; return nr_hists; } @@ -500,12 +497,9 @@ static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self, return ret; } -int hist_entry__snprintf(struct hist_entry *self, - char *s, size_t size, - struct perf_session *pair_session, - bool show_displacement, - long displacement, bool color, - u64 session_total) +int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size, + struct hists *pair_hists, bool show_displacement, + long displacement, bool color, u64 session_total) { struct sort_entry *se; u64 count, total, count_sys, count_us, count_guest_sys, count_guest_us; @@ -515,9 +509,9 @@ int hist_entry__snprintf(struct hist_entry *self, if (symbol_conf.exclude_other && !self->parent) return 0; - if (pair_session) { + if (pair_hists) { count = self->pair ? self->pair->count : 0; - total = pair_session->events_stats.total; + total = pair_hists->stats.total; count_sys = self->pair ? self->pair->count_sys : 0; count_us = self->pair ? self->pair->count_us : 0; count_guest_sys = self->pair ? self->pair->count_guest_sys : 0; @@ -569,7 +563,7 @@ int hist_entry__snprintf(struct hist_entry *self, ret += snprintf(s + ret, size - ret, "%11lld", count); } - if (pair_session) { + if (pair_hists) { char bf[32]; double old_percent = 0, new_percent = 0, diff; @@ -615,14 +609,12 @@ int hist_entry__snprintf(struct hist_entry *self, return ret; } -int hist_entry__fprintf(struct hist_entry *self, - struct perf_session *pair_session, - bool show_displacement, - long displacement, FILE *fp, +int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists, + bool show_displacement, long displacement, FILE *fp, u64 session_total) { char bf[512]; - hist_entry__snprintf(self, bf, sizeof(bf), pair_session, + hist_entry__snprintf(self, bf, sizeof(bf), pair_hists, show_displacement, displacement, true, session_total); return fprintf(fp, "%s\n", bf); @@ -644,10 +636,8 @@ static size_t hist_entry__fprintf_callchain(struct hist_entry *self, FILE *fp, left_margin); } -size_t perf_session__fprintf_hists(struct rb_root *hists, - struct perf_session *pair, - bool show_displacement, FILE *fp, - u64 session_total) +size_t hists__fprintf(struct hists *self, struct hists *pair, + bool show_displacement, FILE *fp) { struct sort_entry *se; struct rb_node *nd; @@ -753,7 +743,7 @@ size_t perf_session__fprintf_hists(struct rb_root *hists, fprintf(fp, "\n#\n"); print_entries: - for (nd = rb_first(hists); nd; nd = rb_next(nd)) { + for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); if (show_displacement) { @@ -765,10 +755,10 @@ print_entries: ++position; } ret += hist_entry__fprintf(h, pair, show_displacement, - displacement, fp, session_total); + displacement, fp, self->stats.total); if (symbol_conf.use_callchain) - ret += hist_entry__fprintf_callchain(h, fp, session_total); + ret += hist_entry__fprintf_callchain(h, fp, self->stats.total); if (h->ms.map == NULL && verbose > 1) { __map_groups__fprintf_maps(&h->thread->mg, |