diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 2808f2aa9a82..bf640abc9c41 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -539,26 +539,14 @@ static int enable_counters(void) return err; } - if (stat_config.initial_delay < 0) { - pr_info(EVLIST_DISABLED_MSG); - return 0; - } - - if (stat_config.initial_delay > 0) { - pr_info(EVLIST_DISABLED_MSG); - usleep(stat_config.initial_delay * USEC_PER_MSEC); - } - /* * We need to enable counters only if: * - we don't have tracee (attaching to task or cpu) * - we have initial delay configured */ - if (!target__none(&target) || stat_config.initial_delay) { + if (!target__none(&target)) { if (!all_counters_use_bpf) evlist__enable(evsel_list); - if (stat_config.initial_delay > 0) - pr_info(EVLIST_ENABLED_MSG); } return 0; } @@ -926,14 +914,27 @@ try_again_reset: return err; } - err = enable_counters(); - if (err) - return -1; + if (stat_config.initial_delay) { + pr_info(EVLIST_DISABLED_MSG); + } else { + err = enable_counters(); + if (err) + return -1; + } /* Exec the command, if any */ if (forks) evlist__start_workload(evsel_list); + if (stat_config.initial_delay > 0) { + usleep(stat_config.initial_delay * USEC_PER_MSEC); + err = enable_counters(); + if (err) + return -1; + + pr_info(EVLIST_ENABLED_MSG); + } + t0 = rdclock(); clock_gettime(CLOCK_MONOTONIC, &ref_time); |