commit 5b13adbf7ef328a7c58ae6e0caa8369b720dd965
Author: luwenpeng <luwenpeng@zdjizhi.com>
Date:   Wed Jul 14 09:21:56 2021 +0800

    Add FlameGraph

diff --git a/FlameGraph/FlameGraph-master.zip b/FlameGraph/FlameGraph-master.zip
new file mode 100644
index 0000000..a45e567
Binary files /dev/null and b/FlameGraph/FlameGraph-master.zip differ
diff --git a/FlameGraph/run_flamegrap.sh b/FlameGraph/run_flamegrap.sh
new file mode 100644
index 0000000..dddd207
--- /dev/null
+++ b/FlameGraph/run_flamegrap.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+if [ ! -n "$1" ] ;then
+	echo "Please input pid !"
+	exit 0
+fi
+
+rm -rf perf.data out.perf-folded result.svg
+
+perf record -F 99 -p $1 -g -- sleep 10
+perf script | FlameGraph-master/stackcollapse-perf.pl > out.perf-folded
+FlameGraph-master/flamegraph.pl out.perf-folded > result.svg