diff options
| -rw-r--r-- | tools/perf/builtin-stat.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index dde9e17c018b..1ca767d906ef 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -175,22 +175,19 @@ static struct perf_event_attr very_very_detailed_attrs[] = { static struct perf_evlist *evsel_list; -static bool system_wide = false; -static int run_idx = 0; +static struct perf_target target; +static int run_idx = 0; static int run_count = 1; static bool no_inherit = false; static bool scale = true; static bool no_aggr = false; -static const char *target_pid; -static const char *target_tid; static pid_t child_pid = -1; static bool null_run = false; static int detailed_run = 0; static bool sync_run = false; static bool big_num = true; static int big_num_opt = -1; -static const char *cpu_list; static const char *csv_sep = NULL; static bool csv_output = false; static bool group = false; @@ -293,10 +290,10 @@ static int create_perf_stat_counter(struct perf_evsel *evsel, attr->inherit = !no_inherit; - if (system_wide) + if (target.system_wide) return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, group, group_fd); - if (!target_pid && !target_tid && (!group || evsel == first)) { + if (!target.pid && !target.tid && (!group || evsel == first)) { attr->disabled = 1; attr->enable_on_exec = 1; } @@ -446,7 +443,7 @@ static int run_perf_stat(int argc __used, const char **argv) exit(-1); } - if (!target_tid && !target_pid && !system_wide) + if (!target.tid && !target.pid && !target.system_wide) evsel_list->threads->map[0] = child_pid; /* @@ -476,7 +473,7 @@ static int run_perf_stat(int argc __used, const char **argv) error("You may not have permission to collect %sstats.\n" "\t Consider tweaking" " /proc/sys/kernel/perf_event_paranoid or running as root.", - system_wide ? "system-wide " : ""); + target.system_wide ? "system-wide " : ""); } else { error("open_counter returned with %d (%s). " "/bin/dmesg may provide additional information.\n", @@ -968,14 +965,14 @@ static void print_stat(int argc, const char **argv) if (!csv_output) { fprintf(output, "\n"); fprintf(output, " Performance counter stats for "); - if (!target_pid && !target_tid) { + if (!target.pid && !target.tid) { fprintf(output, "\'%s", argv[0]); for (i = 1; i < argc; i++) fprintf(output, " %s", argv[i]); - } else if (target_pid) - fprintf(output, "process id \'%s", target_pid); + } else if (target.pid) + fprintf(output, "process id \'%s", target.pid); else - fprintf(output, "thread id \'%s", target_tid); + fprintf(output, "thread id \'%s", target.tid); fprintf(output, "\'"); if (run_count > 1) @@ -1049,11 +1046,11 @@ static const struct option options[] = { "event filter", parse_filter), OPT_BOOLEAN('i', "no-inherit", &no_inherit, "child tasks do not inherit counters"), - OPT_STRING('p', "pid", &target_pid, "pid", + OPT_STRING('p', "pid", &target.pid, "pid", "stat events on existing process id"), - OPT_STRING('t', "tid", &target_tid, "tid", + OPT_STRING('t', "tid", &target.tid, "tid", "stat events on existing thread id"), - OPT_BOOLEAN('a', "all-cpus", &system_wide, + OPT_BOOLEAN('a', "all-cpus", &target.system_wide, "system-wide collection from all CPUs"), OPT_BOOLEAN('g', "group", &group, "put the counters into a counter group"), @@ -1072,7 +1069,7 @@ static const struct option options[] = { OPT_CALLBACK_NOOPT('B', "big-num", NULL, NULL, "print large numbers with thousands\' separators", stat__set_big_num), - OPT_STRING('C', "cpu", &cpu_list, "cpu", + OPT_STRING('C', "cpu", &target.cpu_list, "cpu", "list of cpus to monitor in system-wide"), OPT_BOOLEAN('A', "no-aggr", &no_aggr, "disable CPU count aggregation"), @@ -1190,13 +1187,13 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) } else if (big_num_opt == 0) /* User passed --no-big-num */ big_num = false; - if (!argc && !target_pid && !target_tid) + if (!argc && !target.pid && !target.tid) usage_with_options(stat_usage, options); if (run_count <= 0) usage_with_options(stat_usage, options); /* no_aggr, cgroup are for system-wide only */ - if ((no_aggr || nr_cgroups) && !system_wide) { + if ((no_aggr || nr_cgroups) && !target.system_wide) { fprintf(stderr, "both cgroup and no-aggregation " "modes only available in system-wide mode\n"); @@ -1206,18 +1203,18 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) if (add_default_attributes()) goto out; - if (target_pid) - target_tid = target_pid; + if (target.pid) + target.tid = target.pid; - evsel_list->threads = thread_map__new_str(target_pid, - target_tid, UINT_MAX); + evsel_list->threads = thread_map__new_str(target.pid, + target.tid, UINT_MAX); if (evsel_list->threads == NULL) { pr_err("Problems finding threads of monitor\n"); usage_with_options(stat_usage, options); } - if (system_wide) - evsel_list->cpus = cpu_map__new(cpu_list); + if (target.system_wide) + evsel_list->cpus = cpu_map__new(target.cpu_list); else evsel_list->cpus = cpu_map__dummy_new(); |