add script to test bilibili

Signed-off-by: Wenchao Hao <haowenchao@xiaomi.com>

bilibili.sh

@@ -0,0 +1,34 @@
+echo > csv_bilibili.csv
+for dir in /sys/kernel/mm/transparent_hugepage/hugepages-*; do
+	echo $dir $(cat $dir/enabled) >> csv_bilibili.csv
+done
+
+for i in $(seq 1 10); do
+	# record data background
+	echo 3 > /proc/sys/vm/drop_caches
+	simpleperf stat -e dTLB-load-misses,iTLB-load-misses,page-faults --app tv.danmaku.bli > result 2>&1 &
+
+	echo "start biliblii on your phone"
+	sleep 5
+	echo "after biliblii started, close biliblii on your phone, press any key then enter to kill all bilibili processes"
+	read tmp
+
+	for pid in `ps -ef | grep tv.danmaku.bli | grep -v simpleperf | grep -v grep -v grep | awk '{print $2}'`; do kill $pid; done
+
+	while true; do
+		if [ $(cat result | wc -l) -gt 0 ]; then
+			break
+		fi
+		sleep 1
+		echo '...'
+	done
+	
+	dtlbmiss=$(cat result | grep dTLB-load-misses | awk '{print $1}' | sed 's/,//g')
+	itlbmiss=$(cat result | grep iTLB-load-misses | awk '{print $1}' | sed 's/,//g')
+	pagefault=$(cat result | grep page-faults | awk '{print $1}' | sed 's/,//g')
+
+	echo "$dtlbmiss,$itlbmiss,$pagefault" >> csv_bilibili.csv
+
+	echo "press any key to run another round test"
+	read tmp
+done