Messages in this thread Patch in this message | | | From | Gang Li <> | Subject | [PATCH v1] perf trace: Enable ignore_missing_thread for trace | Date | Tue, 23 Nov 2021 15:40:17 +0800 |
| |
perf already support ignore_missing_thread for -u/-p, but not yet applied to `perf trace`. This patch enable ignore_missing_thread for `perf trace`.
ref: Link: http://lkml.kernel.org/r/1481538943-21874-6-git-send-email-jolsa@kernel.org Link: http://lkml.kernel.org/r/1513148513-6974-1-git-send-email-zhangmengting@huawei.com Signed-off-by: Gang Li <ligang.bdlg@bytedance.com> --- tools/perf/builtin-trace.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 0b52e08e558e..94d62a92f1a1 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -3950,6 +3950,9 @@ static int trace__run(struct trace *trace, int argc, const char **argv) evlist__add(evlist, pgfault_min); } + /* Enable ignoring missing threads when -u/-p option is defined. */ + trace->opts.ignore_missing_thread = trace->opts.target.uid != UINT_MAX || trace->opts.target.pid; + if (trace->sched && evlist__add_newtp(evlist, "sched", "sched_stat_runtime", trace__sched_stat_runtime)) goto out_error_sched_stat_runtime; -- 2.20.1
| |