#include "util/parse-options.h"
#include "util/parse-events.h"
#include "util/event.h"
+#include "util/evlist.h"
#include "util/evsel.h"
#include "util/debug.h"
#include "util/header.h"
#include "util/cpumap.h"
#include "util/thread.h"
+#include "util/thread_map.h"
#include <sys/prctl.h>
#include <math.h>
};
+struct perf_evlist *evsel_list;
+
static bool system_wide = false;
-static struct cpu_map *cpus;
static int run_idx = 0;
static int run_count = 1;
static bool no_aggr = false;
static pid_t target_pid = -1;
static pid_t target_tid = -1;
-static struct thread_map *threads;
static pid_t child_pid = -1;
static bool null_run = false;
static bool big_num = true;
PERF_FORMAT_TOTAL_TIME_RUNNING;
if (system_wide)
- return perf_evsel__open_per_cpu(evsel, cpus);
+ return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, false, false);
attr->inherit = !no_inherit;
if (target_pid == -1 && target_tid == -1) {
attr->enable_on_exec = 1;
}
- return perf_evsel__open_per_thread(evsel, threads);
+ return perf_evsel__open_per_thread(evsel, evsel_list->threads, false, false);
}
/*
u64 *count = counter->counts->aggr.values;
int i;
- if (__perf_evsel__read(counter, cpus->nr, threads->nr, scale) < 0)
+ if (__perf_evsel__read(counter, evsel_list->cpus->nr,
+ evsel_list->threads->nr, scale) < 0)
return -1;
for (i = 0; i < 3; i++)
u64 *count;
int cpu;
- for (cpu = 0; cpu < cpus->nr; cpu++) {
+ for (cpu = 0; cpu < evsel_list->cpus->nr; cpu++) {
if (__perf_evsel__read_on_cpu(counter, cpu, 0, scale) < 0)
return -1;
}
if (target_tid == -1 && target_pid == -1 && !system_wide)
- threads->map[0] = child_pid;
+ evsel_list->threads->map[0] = child_pid;
/*
* Wait for the child to be ready to exec.
close(child_ready_pipe[0]);
}
- list_for_each_entry(counter, &evsel_list, node) {
+ list_for_each_entry(counter, &evsel_list->entries, node) {
if (create_perf_stat_counter(counter) < 0) {
if (errno == -EPERM || errno == -EACCES) {
error("You may not have permission to collect %sstats.\n"
}
}
+ if (perf_evlist__set_filters(evsel_list)) {
+ error("failed to set filter with %d (%s)\n", errno,
+ strerror(errno));
+ return -1;
+ }
+
/*
* Enable counters and exec the command:
*/
update_stats(&walltime_nsecs_stats, t1 - t0);
if (no_aggr) {
- list_for_each_entry(counter, &evsel_list, node) {
+ list_for_each_entry(counter, &evsel_list->entries, node) {
read_counter(counter);
- perf_evsel__close_fd(counter, cpus->nr, 1);
+ perf_evsel__close_fd(counter, evsel_list->cpus->nr, 1);
}
} else {
- list_for_each_entry(counter, &evsel_list, node) {
+ list_for_each_entry(counter, &evsel_list->entries, node) {
read_counter_aggr(counter);
- perf_evsel__close_fd(counter, cpus->nr, threads->nr);
+ perf_evsel__close_fd(counter, evsel_list->cpus->nr,
+ evsel_list->threads->nr);
}
}
if (no_aggr)
sprintf(cpustr, "CPU%*d%s",
csv_output ? 0 : -4,
- cpus->map[cpu], csv_sep);
+ evsel_list->cpus->map[cpu], csv_sep);
fprintf(stderr, fmt, cpustr, msecs, csv_sep, event_name(evsel));
+ if (evsel->cgrp)
+ fprintf(stderr, "%s%s", csv_sep, evsel->cgrp->name);
+
if (csv_output)
return;
if (no_aggr)
sprintf(cpustr, "CPU%*d%s",
csv_output ? 0 : -4,
- cpus->map[cpu], csv_sep);
+ evsel_list->cpus->map[cpu], csv_sep);
else
cpu = 0;
fprintf(stderr, fmt, cpustr, avg, csv_sep, event_name(evsel));
+ if (evsel->cgrp)
+ fprintf(stderr, "%s%s", csv_sep, evsel->cgrp->name);
+
if (csv_output)
return;
int scaled = counter->counts->scaled;
if (scaled == -1) {
- fprintf(stderr, "%*s%s%-24s\n",
+ fprintf(stderr, "%*s%s%*s",
csv_output ? 0 : 18,
- "<not counted>", csv_sep, event_name(counter));
+ "<not counted>",
+ csv_sep,
+ csv_output ? 0 : -24,
+ event_name(counter));
+
+ if (counter->cgrp)
+ fprintf(stderr, "%s%s", csv_sep, counter->cgrp->name);
+
+ fputc('\n', stderr);
return;
}
fprintf(stderr, " (scaled from %.2f%%)",
100 * avg_running / avg_enabled);
}
-
fprintf(stderr, "\n");
}
u64 ena, run, val;
int cpu;
- for (cpu = 0; cpu < cpus->nr; cpu++) {
+ for (cpu = 0; cpu < evsel_list->cpus->nr; cpu++) {
val = counter->counts->cpu[cpu].val;
ena = counter->counts->cpu[cpu].ena;
run = counter->counts->cpu[cpu].run;
if (run == 0 || ena == 0) {
- fprintf(stderr, "CPU%*d%s%*s%s%-24s",
+ fprintf(stderr, "CPU%*d%s%*s%s%*s",
csv_output ? 0 : -4,
- cpus->map[cpu], csv_sep,
+ evsel_list->cpus->map[cpu], csv_sep,
csv_output ? 0 : 18,
"<not counted>", csv_sep,
+ csv_output ? 0 : -24,
event_name(counter));
- fprintf(stderr, "\n");
+ if (counter->cgrp)
+ fprintf(stderr, "%s%s", csv_sep, counter->cgrp->name);
+
+ fputc('\n', stderr);
continue;
}
100.0 * run / ena);
}
}
- fprintf(stderr, "\n");
+ fputc('\n', stderr);
}
}
}
if (no_aggr) {
- list_for_each_entry(counter, &evsel_list, node)
+ list_for_each_entry(counter, &evsel_list->entries, node)
print_counter(counter);
} else {
- list_for_each_entry(counter, &evsel_list, node)
+ list_for_each_entry(counter, &evsel_list->entries, node)
print_counter_aggr(counter);
}
}
static const struct option options[] = {
- OPT_CALLBACK('e', "event", NULL, "event",
+ OPT_CALLBACK('e', "event", &evsel_list, "event",
"event selector. use 'perf list' to list available events",
parse_events),
+ OPT_CALLBACK(0, "filter", &evsel_list, "filter",
+ "event filter", parse_filter),
OPT_BOOLEAN('i', "no-inherit", &no_inherit,
"child tasks do not inherit counters"),
OPT_INTEGER('p', "pid", &target_pid,
"disable CPU count aggregation"),
OPT_STRING('x', "field-separator", &csv_sep, "separator",
"print counts with custom separator"),
+ OPT_CALLBACK('G', "cgroup", &evsel_list, "name",
+ "monitor event in cgroup name only",
+ parse_cgroups),
OPT_END()
};
setlocale(LC_ALL, "");
+ evsel_list = perf_evlist__new(NULL, NULL);
+ if (evsel_list == NULL)
+ return -ENOMEM;
+
argc = parse_options(argc, argv, options, stat_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
if (run_count <= 0)
usage_with_options(stat_usage, options);
- /* no_aggr is for system-wide only */
- if (no_aggr && !system_wide)
+ /* no_aggr, cgroup are for system-wide only */
+ if ((no_aggr || nr_cgroups) && !system_wide) {
+ fprintf(stderr, "both cgroup and no-aggregation "
+ "modes only available in system-wide mode\n");
+
usage_with_options(stat_usage, options);
+ }
/* Set attrs and nr_counters if no event is selected and !null_run */
- if (!null_run && !nr_counters) {
+ if (!null_run && !evsel_list->nr_entries) {
size_t c;
- nr_counters = ARRAY_SIZE(default_attrs);
-
for (c = 0; c < ARRAY_SIZE(default_attrs); ++c) {
- pos = perf_evsel__new(&default_attrs[c],
- nr_counters);
+ pos = perf_evsel__new(&default_attrs[c], c);
if (pos == NULL)
goto out;
- list_add(&pos->node, &evsel_list);
+ perf_evlist__add(evsel_list, pos);
}
}
if (target_pid != -1)
target_tid = target_pid;
- threads = thread_map__new(target_pid, target_tid);
- if (threads == NULL) {
+ evsel_list->threads = thread_map__new(target_pid, target_tid);
+ if (evsel_list->threads == NULL) {
pr_err("Problems finding threads of monitor\n");
usage_with_options(stat_usage, options);
}
if (system_wide)
- cpus = cpu_map__new(cpu_list);
+ evsel_list->cpus = cpu_map__new(cpu_list);
else
- cpus = cpu_map__dummy_new();
+ evsel_list->cpus = cpu_map__dummy_new();
- if (cpus == NULL) {
+ if (evsel_list->cpus == NULL) {
perror("failed to parse CPUs map");
usage_with_options(stat_usage, options);
return -1;
}
- list_for_each_entry(pos, &evsel_list, node) {
+ list_for_each_entry(pos, &evsel_list->entries, node) {
if (perf_evsel__alloc_stat_priv(pos) < 0 ||
- perf_evsel__alloc_counts(pos, cpus->nr) < 0 ||
- perf_evsel__alloc_fd(pos, cpus->nr, threads->nr) < 0)
+ perf_evsel__alloc_counts(pos, evsel_list->cpus->nr) < 0 ||
+ perf_evsel__alloc_fd(pos, evsel_list->cpus->nr, evsel_list->threads->nr) < 0)
goto out_free_fd;
}
if (status != -1)
print_stat(argc, argv);
out_free_fd:
- list_for_each_entry(pos, &evsel_list, node)
+ list_for_each_entry(pos, &evsel_list->entries, node)
perf_evsel__free_stat_priv(pos);
- perf_evsel_list__delete();
+ perf_evlist__delete_maps(evsel_list);
out:
- thread_map__delete(threads);
- threads = NULL;
+ perf_evlist__delete(evsel_list);
return status;
}
projects / ~andy / linux / blobdiff