On 8/11/20 12:42 AM, Namhyung Kim wrote: >> @@ -2575,7 +2575,8 @@ static int timehist_sched_change_event(struct >> perf_tool *tool, >> } >> >> if (!sched->idle_hist || thread->tid == 0) { >> - timehist_update_runtime_stats(tr, t, tprev); >> + if (!cpu_list || test_bit(sample->cpu, cpu_bitmap)) >> + timehist_update_runtime_stats(tr, t, tprev); >> >> if (sched->idle_hist) { >> struct idle_thread_runtime *itr = (void *)tr; >> @@ -2848,6 +2849,9 @@ static void timehist_print_summary(struct perf_sched >> *sched, >> >> printf("\nIdle stats:\n"); >> for (i = 0; i < idle_max_cpu; ++i) { >> + if (!test_bit(i, cpu_bitmap)) > > Shouldn't it check cpu_list as well? >
oh, right. will fix.