#include "util/cache.h"
#include <linux/rbtree.h>
#include "util/symbol.h"
-#include "util/string.h"
#include "util/callchain.h"
#include "util/strlist.h"
#include "util/values.h"
static char const *input_name = "perf.data";
-static int force;
+static bool force;
static bool hide_unresolved;
static bool dont_use_callchains;
-static int show_threads;
+static bool show_threads;
static struct perf_read_values show_threads_values;
static char default_pretty_printing_style[] = "normal";
{
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 perf_event_attr *attr;
else
stats = get_stats(self, data->id, 0, 0);
if (stats == NULL)
- return -ENOMEM;
+ goto out_free_syms;
he = __perf_session__add_hist_entry(&stats->hists, al, parent,
- data->period, &hit);
+ 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,
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;
.fork = event__process_task,
.lost = event__process_lost,
.read = process_read_event,
+ .attr = event__process_attr,
+ .event_type = event__process_event_type,
+ .tracing_data = event__process_tracing_data,
+ .build_id = event__process_build_id,
};
+extern volatile int session_done;
+
+static void sig_handler(int sig __attribute__((__unused__)))
+{
+ session_done = 1;
+}
+
static int __cmd_report(void)
{
int ret = -EINVAL;
struct rb_node *next;
const char *help = "For a higher level overview, try: perf report --sort comm,dso";
- session = perf_session__new(input_name, O_RDONLY, force);
+ signal(SIGINT, sig_handler);
+
+ 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);
while (next) {
stats->stats.total);
if (use_browser)
perf_session__browse_hists(&stats->hists, nr_hists,
- stats->stats.total, help);
+ stats->stats.total, help,
+ input_name);
else {
if (rb_first(&session->stats_by_id) ==
rb_last(&session->stats_by_id))
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");
static const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
- OPT_BOOLEAN('v', "verbose", &verbose,
+ OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
"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"),
{
argc = parse_options(argc, argv, options, report_usage, 0);
- setup_browser();
+ if (strcmp(input_name, "-") != 0)
+ setup_browser();
if (symbol__init() < 0)
return -1;
setup_sorting(report_usage, options);
if (parent_pattern != default_parent_pattern) {
- sort_dimension__add("parent");
+ if (sort_dimension__add("parent") < 0)
+ return -1;
sort_parent.elide = 1;
} else
symbol_conf.exclude_other = false;