diff options
Diffstat (limited to 'tools/perf/util/hist.c')
-rw-r--r-- | tools/perf/util/hist.c | 78 |
1 files changed, 56 insertions, 22 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 56e97f5af598..c226303e3da0 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -254,6 +254,7 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he) he_stat__decay(&he->stat); if (symbol_conf.cumulate_callchain) he_stat__decay(he->stat_acc); + decay_callchain(he->callchain); diff = prev_period - he->stat.period; @@ -369,6 +370,25 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template, if (symbol_conf.use_callchain) callchain_init(he->callchain); + if (he->raw_data) { + he->raw_data = memdup(he->raw_data, he->raw_size); + + if (he->raw_data == NULL) { + map__put(he->ms.map); + if (he->branch_info) { + map__put(he->branch_info->from.map); + map__put(he->branch_info->to.map); + free(he->branch_info); + } + if (he->mem_info) { + map__put(he->mem_info->iaddr.map); + map__put(he->mem_info->daddr.map); + } + free(he->stat_acc); + free(he); + return NULL; + } + } INIT_LIST_HEAD(&he->pairs.node); thread__get(he->thread); } @@ -461,7 +481,7 @@ 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, + struct perf_sample *sample, bool sample_self) { struct hist_entry entry = { @@ -478,15 +498,17 @@ struct hist_entry *__hists__add_entry(struct hists *hists, .level = al->level, .stat = { .nr_events = 1, - .period = period, - .weight = weight, + .period = sample->period, + .weight = sample->weight, }, .parent = sym_parent, .filtered = symbol__parent_filter(sym_parent) | al->filtered, .hists = hists, .branch_info = bi, .mem_info = mi, - .transaction = transaction, + .transaction = sample->transaction, + .raw_data = sample->raw_data, + .raw_size = sample->raw_size, }; return hists__findnew_entry(hists, &entry, al, sample_self); @@ -526,12 +548,13 @@ iter_add_single_mem_entry(struct hist_entry_iter *iter, struct addr_location *al u64 cost; struct mem_info *mi = iter->priv; struct hists *hists = evsel__hists(iter->evsel); + struct perf_sample *sample = iter->sample; struct hist_entry *he; if (mi == NULL) return -EINVAL; - cost = iter->sample->weight; + cost = sample->weight; if (!cost) cost = 1; @@ -542,8 +565,10 @@ iter_add_single_mem_entry(struct hist_entry_iter *iter, struct addr_location *al * and this is indirectly achieved by passing period=weight here * and the he_stat__add_period() function. */ + sample->period = cost; + he = __hists__add_entry(hists, al, iter->parent, NULL, mi, - cost, cost, 0, true); + sample, true); if (!he) return -ENOMEM; @@ -630,6 +655,7 @@ iter_add_next_branch_entry(struct hist_entry_iter *iter, struct addr_location *a struct branch_info *bi; struct perf_evsel *evsel = iter->evsel; struct hists *hists = evsel__hists(evsel); + struct perf_sample *sample = iter->sample; struct hist_entry *he = NULL; int i = iter->curr; int err = 0; @@ -643,9 +669,11 @@ iter_add_next_branch_entry(struct hist_entry_iter *iter, struct addr_location *a * The report shows the percentage of total branches captured * and not events sampled. Thus we use a pseudo period of 1. */ + sample->period = 1; + sample->weight = bi->flags.cycles ? bi->flags.cycles : 1; + he = __hists__add_entry(hists, al, iter->parent, &bi[i], NULL, - 1, bi->flags.cycles ? bi->flags.cycles : 1, - 0, true); + sample, true); if (he == NULL) return -ENOMEM; @@ -682,8 +710,7 @@ iter_add_single_normal_entry(struct hist_entry_iter *iter, struct addr_location struct hist_entry *he; he = __hists__add_entry(evsel__hists(evsel), al, iter->parent, NULL, NULL, - sample->period, sample->weight, - sample->transaction, true); + sample, true); if (he == NULL) return -ENOMEM; @@ -744,8 +771,7 @@ iter_add_single_cumulative_entry(struct hist_entry_iter *iter, int err = 0; he = __hists__add_entry(hists, al, iter->parent, NULL, NULL, - sample->period, sample->weight, - sample->transaction, true); + sample, true); if (he == NULL) return -ENOMEM; @@ -797,6 +823,8 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter, .sym = al->sym, }, .parent = iter->parent, + .raw_data = sample->raw_data, + .raw_size = sample->raw_size, }; int i; struct callchain_cursor cursor; @@ -818,8 +846,7 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter, } he = __hists__add_entry(evsel__hists(evsel), al, iter->parent, NULL, NULL, - sample->period, sample->weight, - sample->transaction, false); + sample, false); if (he == NULL) return -ENOMEM; @@ -971,6 +998,8 @@ void hist_entry__delete(struct hist_entry *he) if (he->srcfile && he->srcfile[0]) free(he->srcfile); free_callchain(he->callchain); + free(he->trace_output); + free(he->raw_data); free(he); } @@ -978,9 +1007,8 @@ void hist_entry__delete(struct hist_entry *he) * collapse the histogram */ -static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, - struct rb_root *root, - struct hist_entry *he) +bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, + struct rb_root *root, struct hist_entry *he) { struct rb_node **p = &root->rb_node; struct rb_node *parent = NULL; @@ -1020,7 +1048,7 @@ static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, return true; } -static struct rb_root *hists__get_rotate_entries_in(struct hists *hists) +struct rb_root *hists__get_rotate_entries_in(struct hists *hists) { struct rb_root *root; @@ -1084,7 +1112,7 @@ static int hist_entry__sort(struct hist_entry *a, struct hist_entry *b) int64_t cmp = 0; perf_hpp__for_each_sort_list(fmt) { - if (perf_hpp__should_skip(fmt)) + if (perf_hpp__should_skip(fmt, a->hists)) continue; cmp = fmt->sort(fmt, a, b); @@ -1555,10 +1583,8 @@ int perf_hist_config(const char *var, const char *value) return 0; } -static int hists_evsel__init(struct perf_evsel *evsel) +int __hists__init(struct hists *hists) { - struct hists *hists = evsel__hists(evsel); - memset(hists, 0, sizeof(*hists)); hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT; hists->entries_in = &hists->entries_in_array[0]; @@ -1598,6 +1624,14 @@ static void hists_evsel__exit(struct perf_evsel *evsel) hists__delete_all_entries(hists); } +static int hists_evsel__init(struct perf_evsel *evsel) +{ + struct hists *hists = evsel__hists(evsel); + + __hists__init(hists); + return 0; +} + /* * XXX We probably need a hists_evsel__exit() to free the hist_entries * stored in the rbtree... |