diff --git a/run.sh b/run.sh
index 90ce619..e07e5a0 100755
--- a/run.sh
+++ b/run.sh
@@ -1,8 +1,9 @@
 #$dirput: round app start_time(ms) start_type rss(MB) pss(MB) ratio pagefault minorfaults majorfaults itlbmiss dtlbmiss cpustalled
 
 cycle=3
+wait=3
 
-while getopts ":s:c" opt
+while getopts ":s:c:w" opt
 do
 	case $opt in
 		s)
@@ -11,6 +12,9 @@ do
 		c)
 			cycle=$OPTARG
 		;;
+		c)
+			wait=$OPTARG
+		;;
 		?)
 			echo "unrecognized parameters" $opt
 			echo "usage: run.sh -s sid -c cycle"
@@ -112,7 +116,7 @@ for round in $(seq 1 $cycle); do
 		adb shell cat /proc/vmstat > 		$dir/system_mem/after_vmstat-$app-$round
 
 		# 睡眠3s后拉simpleperf和perfetto数据
-		sleep 10
+		sleep $wait
 		adb pull /data/misc/perfetto-traces/trace-"$app"-"$round".ptrace $dir/traces
 		adb pull /data/local/tmp/simpleperf-"$app"-"$round".txt $dir/simpleperf/
 		adb shell "rm /data/misc/perfetto-traces/trace-"$app"-"$round".ptrace"