Add a script for testing janky frame in Auto
- The script counts janky frame after scrolling map in the car launcher.
Bug: 135476817
Test: Running script should give the number of janky frames.
Change-Id: I0246dc878066ade73b8bc39189ff43e40a9733b6
(cherry picked from commit 9626ae40a844788bf1ebe0d85fc4ae90f4563a57)
diff --git a/tools/perf/janky-frame-test/janky-frame-test.sh b/tools/perf/janky-frame-test/janky-frame-test.sh
new file mode 100755
index 0000000..ae735a0
--- /dev/null
+++ b/tools/perf/janky-frame-test/janky-frame-test.sh
@@ -0,0 +1,118 @@
+#!/bin/bash
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+NON_MAP_ACTIVITY=com.android.car.carlauncher/.AppGridActivity
+MAP_PACKAGE=com.google.android.apps.maps
+MAP_ACTIVITY=${MAP_PACKAGE}/com.google.android.maps.MapsActivity
+
+# Function retrievie_frame returns two frame counts as space-separated string.
+# The first one is total frame count and the second one is janky frame count.
+function retrieve_frame()
+{
+ local START_PATTERN="Graphics info for pid ([0-9]+)"
+ local PATTERN_FOUND=false
+ local TOTAL_FRAME_PATTERN="Total frames rendered: ([0-9]+)"
+ local JANKY_FRAME_PATTERN="Janky frames: ([0-9]+)"
+ local TOTAL_FRAME=0
+ local JANKY_FRAME=0
+
+ while IFS= read -r LINE
+ do
+ if [[ ${LINE} =~ ${START_PATTERN} ]]; then
+ if [ ${BASH_REMATCH[1]} = $1 ]; then
+ PATTERN_FOUND=true
+ else
+ PATTERN_FOUND=false
+ fi
+ fi
+ if [ ${PATTERN_FOUND} = "true" ]; then
+ if [[ ${LINE} =~ ${TOTAL_FRAME_PATTERN} ]]; then
+ TOTAL_FRAME=${BASH_REMATCH[1]}
+ fi
+ if [[ ${LINE} =~ ${JANKY_FRAME_PATTERN} ]]; then
+ JANKY_FRAME=${BASH_REMATCH[1]}
+ fi
+ fi
+ done < <(adb shell dumpsys gfxinfo ${MAP_PACKAGE})
+
+ echo "${TOTAL_FRAME} ${JANKY_FRAME}"
+}
+
+echo "Testing...."
+
+# Launch full-screen map.
+# Starting full-screen map directly doesn't work due to some reasons.
+# We need to kill the map when no map is shown and re-start map activity.
+adb shell am start -n ${NON_MAP_ACTIVITY} >& /dev/null
+adb shell am force-stop ${MAP_PACKAGE} >& /dev/null
+adb shell am start -n ${MAP_ACTIVITY} >& /dev/null
+sleep 7
+
+# Get PID of map under user 10.
+PS_INFO=($(adb shell ps -ef | fgrep ${MAP_PACKAGE} | fgrep u10))
+MAP_PID=${PS_INFO[1]}
+
+RET_VAL=($(retrieve_frame ${MAP_PID}))
+OLD_TOTAL_FRAME=${RET_VAL[0]}
+OLD_JANKY_FRAME=${RET_VAL[1]}
+
+# Get screen size.
+SIZE_PATTERN="Physical size: ([0-9]+)x([0-9]+)"
+WM_SIZE=$(adb shell wm size)
+if [[ ${WM_SIZE} =~ ${SIZE_PATTERN} ]]; then
+ SCREEN_WIDTH=${BASH_REMATCH[1]}
+ SCREEN_HEIGHT=${BASH_REMATCH[2]}
+else
+ echo "Test terminates due to failing to get screen size."
+ exit 1
+fi
+
+LEFT_POS=$(awk -v width=${SCREEN_WIDTH} 'BEGIN {printf "%d", width * 0.2}')
+RIGHT_POS=$(awk -v width=${SCREEN_WIDTH} 'BEGIN {printf "%d", width * 0.8}')
+VERTICAL_MID_POS=$(awk -v height=${SCREEN_HEIGHT} 'BEGIN {printf "%d", height * 0.5}')
+SWIPE_DURATION=100
+
+# Send input signal to scroll map.
+COUNTER=0
+while [ $COUNTER -lt 10 ]; do
+ adb shell input swipe ${LEFT_POS} ${VERTICAL_MID_POS} ${RIGHT_POS} ${VERTICAL_MID_POS} ${SWIPE_DURATION}
+ sleep 0.5
+ let COUNTER=COUNTER+1
+done
+
+COUNTER=0
+while [ $COUNTER -lt 10 ]; do
+ adb shell input swipe ${RIGHT_POS} ${VERTICAL_MID_POS} ${LEFT_POS} ${VERTICAL_MID_POS} ${SWIPE_DURATION}
+ sleep 0.5
+ let COUNTER=COUNTER+1
+done
+
+# Make sure that map drawing is finished.
+sleep 3
+
+RET_VAL=($(retrieve_frame ${MAP_PID}))
+CUR_TOTAL_FRAME=${RET_VAL[0]}
+CUR_JANKY_FRAME=${RET_VAL[1]}
+
+if [ ${CUR_TOTAL_FRAME} = ${OLD_TOTAL_FRAME} ]; then
+ echo "Map has not been updated. Test failed."
+ exit 1
+fi
+
+TOTAL_COUNT=$(expr ${CUR_TOTAL_FRAME} - ${OLD_TOTAL_FRAME})
+JANKY_COUNT=$(expr ${CUR_JANKY_FRAME} - ${OLD_JANKY_FRAME})
+
+echo "Janky frame count: ${JANKY_COUNT} out of ${TOTAL_COUNT}"