From 208fa7d2f72a2661fc71794587e4db99cd7009e5 Mon Sep 17 00:00:00 2001 From: gatieme Date: Sun, 26 Mar 2017 10:44:54 +0800 Subject: [PATCH] trace... --- study/debug/trace/trace-events-sample/README.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/study/debug/trace/trace-events-sample/README.md b/study/debug/trace/trace-events-sample/README.md index 5842b4b..a2b772f 100644 --- a/study/debug/trace/trace-events-sample/README.md +++ b/study/debug/trace/trace-events-sample/README.md @@ -18,6 +18,16 @@ cat /sys/kernel/debug/tracing/available_events | grep sample-trace cd /sys/kernel/debug/tracing/events/sample-trace +#3 列出所有的events +------- + +find /sys/kernel/debug/tracing/events -type d + +cat /sys/kernel/debug/tracing/available_events + +trace-cmd list + +perf list 2>&1 | grep Tracepoint #3 trace-cmd -------