static char callchain_default_opt[] = "fractal,0.5";
-static struct event_stat_id *get_stats(struct perf_session *self,
- u64 event_stream, u32 type, u64 config)
+static struct hists *perf_session__hists_findnew(struct perf_session *self,
+ u64 event_stream, u32 type,
+ u64 config)
{
- struct rb_node **p = &self->stats_by_id.rb_node;
+ struct rb_node **p = &self->hists_tree.rb_node;
struct rb_node *parent = NULL;
- struct event_stat_id *iter, *new;
+ struct hists *iter, *new;
while (*p != NULL) {
parent = *p;
- iter = rb_entry(parent, struct event_stat_id, rb_node);
+ iter = rb_entry(parent, struct hists, rb_node);
if (iter->config == config)
return iter;
p = &(*p)->rb_left;
}
- new = malloc(sizeof(struct event_stat_id));
+ new = malloc(sizeof(struct hists));
if (new == NULL)
return NULL;
- memset(new, 0, sizeof(struct event_stat_id));
+ memset(new, 0, sizeof(struct hists));
new->event_stream = event_stream;
new->config = config;
new->type = type;
rb_link_node(&new->rb_node, parent, p);
- rb_insert_color(&new->rb_node, &self->stats_by_id);
+ rb_insert_color(&new->rb_node, &self->hists_tree);
return new;
}
{
struct map_symbol *syms = NULL;
struct symbol *parent = NULL;
- bool hit;
- int err;
+ int err = -ENOMEM;
struct hist_entry *he;
- struct event_stat_id *stats;
+ struct hists *hists;
struct perf_event_attr *attr;
if ((sort__has_parent || symbol_conf.use_callchain) && data->callchain) {
attr = perf_header__find_attr(data->id, &self->header);
if (attr)
- stats = get_stats(self, data->id, attr->type, attr->config);
+ hists = perf_session__hists_findnew(self, data->id, attr->type, attr->config);
else
- stats = get_stats(self, data->id, 0, 0);
- if (stats == NULL)
- return -ENOMEM;
- he = __perf_session__add_hist_entry(&stats->hists, al, parent,
- data->period, &hit);
+ hists = perf_session__hists_findnew(self, data->id, 0, 0);
+ if (hists == NULL)
+ goto out_free_syms;
+ he = __hists__add_entry(hists, al, parent, data->period);
if (he == NULL)
- return -ENOMEM;
-
- if (hit)
- he->count += data->period;
-
- if (symbol_conf.use_callchain) {
- if (!hit)
- callchain_init(he->callchain);
+ goto out_free_syms;
+ err = 0;
+ if (symbol_conf.use_callchain)
err = append_chain(he->callchain, data->callchain, syms);
- free(syms);
-
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static int validate_chain(struct ip_callchain *chain, event_t *event)
-{
- unsigned int chain_size;
-
- chain_size = event->header.size;
- chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event;
-
- if (chain->nr*sizeof(u64) > chain_size)
- return -1;
-
- return 0;
+out_free_syms:
+ free(syms);
+ return err;
}
static int add_event_total(struct perf_session *session,
struct sample_data *data,
struct perf_event_attr *attr)
{
- struct event_stat_id *stats;
+ struct hists *hists;
if (attr)
- stats = get_stats(session, data->id, attr->type, attr->config);
+ hists = perf_session__hists_findnew(session, data->id,
+ attr->type, attr->config);
else
- stats = get_stats(session, data->id, 0, 0);
+ hists = perf_session__hists_findnew(session, data->id, 0, 0);
- if (!stats)
+ if (!hists)
return -ENOMEM;
- stats->stats.total += data->period;
- session->events_stats.total += data->period;
+ hists->stats.total += data->period;
+ session->hists.stats.total += data->period;
return 0;
}
dump_printf("... chain: nr:%Lu\n", data.callchain->nr);
- if (validate_chain(data.callchain, event) < 0) {
+ if (!ip_callchain__valid(data.callchain, event)) {
pr_debug("call-chain problem with event, "
"skipping it.\n");
return 0;
signal(SIGINT, sig_handler);
- session = perf_session__new(input_name, O_RDONLY, force);
+ session = perf_session__new(input_name, O_RDONLY, force, false);
if (session == NULL)
return -ENOMEM;
perf_session__fprintf(session, stdout);
if (verbose > 2)
- dsos__fprintf(stdout);
+ perf_session__fprintf_dsos(session, stdout);
- next = rb_first(&session->stats_by_id);
+ next = rb_first(&session->hists_tree);
while (next) {
- struct event_stat_id *stats;
- u64 nr_hists;
+ struct hists *hists;
- stats = rb_entry(next, struct event_stat_id, rb_node);
- perf_session__collapse_resort(&stats->hists);
- nr_hists = perf_session__output_resort(&stats->hists,
- stats->stats.total);
+ hists = rb_entry(next, struct hists, rb_node);
+ hists__collapse_resort(hists);
+ hists__output_resort(hists);
if (use_browser)
- perf_session__browse_hists(&stats->hists, nr_hists,
- stats->stats.total, help,
- input_name);
+ hists__browse(hists, help, input_name);
else {
- if (rb_first(&session->stats_by_id) ==
- rb_last(&session->stats_by_id))
+ if (rb_first(&session->hists.entries) ==
+ rb_last(&session->hists.entries))
fprintf(stdout, "# Samples: %Ld\n#\n",
- stats->stats.total);
+ hists->stats.total);
else
fprintf(stdout, "# Samples: %Ld %s\n#\n",
- stats->stats.total,
- __event_name(stats->type, stats->config));
+ hists->stats.total,
+ __event_name(hists->type, hists->config));
- perf_session__fprintf_hists(&stats->hists, NULL, false, stdout,
- stats->stats.total);
+ hists__fprintf(hists, NULL, false, stdout);
fprintf(stdout, "\n\n");
}
- next = rb_next(&stats->rb_node);
+ next = rb_next(&hists->rb_node);
}
if (!use_browser && sort_order == default_sort_order &&
parse_callchain_opt(const struct option *opt __used, const char *arg,
int unset)
{
- char *tok;
+ char *tok, *tok2;
char *endptr;
/*
if (!tok)
goto setup;
+ tok2 = strtok(NULL, ",");
callchain_param.min_percent = strtod(tok, &endptr);
if (tok == endptr)
return -1;
+ if (tok2)
+ callchain_param.print_limit = strtod(tok2, &endptr);
setup:
if (register_callchain_param(&callchain_param) < 0) {
fprintf(stderr, "Can't register callchain params\n");
"sort by key(s): pid, comm, dso, symbol, parent"),
OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths,
"Don't shorten the pathnames taking into account the cwd"),
+ OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
+ "Show sample percentage for different cpu modes"),
OPT_STRING('p', "parent", &parent_pattern, "regex",
"regex filter to identify parent, see: '--sort parent'"),
OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
"Only display entries with parent-match"),
OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent",
- "Display callchains using output_type and min percent threshold. "
+ "Display callchains using output_type (graph, flat, fractal, or none) and min percent threshold. "
"Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt),
OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
"only consider symbols in these dsos"),