Jitter-specific test exploration
Test: manual, run the RenderingJitter activity Change-Id: Id6ae9ed471bf02ed3015d369cdf5ea248898bbc2
This commit is contained in:
John Reck
@@ -2,6 +2,8 @@ LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE_TAGS := tests
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LOCAL_SDK_VERSION := 24
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LOCAL_MIN_SDK_VERSION := 21
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# omit gradle 'build' dir
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LOCAL_SRC_FILES := $(call all-java-files-under,src)
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@@ -141,6 +141,14 @@
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<category android:name="com.android.test.uibench.TEST" />
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</intent-filter>
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</activity>
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<activity
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android:name=".RenderingJitter"
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android:label="Rendering/Jitter" >
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="com.android.test.uibench.TEST" />
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</intent-filter>
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</activity>
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<!-- Inflation -->
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<activity
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47
tests/UiBench/res/layout/rendering_jitter.xml
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47
tests/UiBench/res/layout/rendering_jitter.xml
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@@ -0,0 +1,47 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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~ Copyright (C) 2016 The Android Open Source Project
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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~ See the License for the specific language governing permissions and
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~ limitations under the License
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-->
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical">
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<TextView android:id="@+id/jitter_mma"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:singleLine="true" />
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<TextView android:id="@+id/totalish_mma"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:singleLine="true" />
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<TextView android:id="@+id/ui_frametime_mma"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:singleLine="true" />
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<TextView android:id="@+id/rt_frametime_mma"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:singleLine="true" />
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<TextView android:id="@+id/total_mma"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:singleLine="true" />
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</LinearLayout>
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251
tests/UiBench/src/com/android/test/uibench/RenderingJitter.java
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251
tests/UiBench/src/com/android/test/uibench/RenderingJitter.java
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@@ -0,0 +1,251 @@
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.test.uibench;
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import android.app.Activity;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.ColorFilter;
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import android.graphics.Paint;
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import android.graphics.PixelFormat;
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import android.graphics.Rect;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.HandlerThread;
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import android.os.Message;
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import android.view.FrameMetrics;
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import android.view.View;
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import android.view.Window;
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import android.view.Window.OnFrameMetricsAvailableListener;
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import android.view.animation.AnimationUtils;
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import android.widget.TextView;
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public class RenderingJitter extends Activity {
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private TextView mJitterReport;
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private TextView mUiFrameTimeReport;
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private TextView mRenderThreadTimeReport;
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private TextView mTotalFrameTimeReport;
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private TextView mMostlyTotalFrameTimeReport;
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private static Handler sMetricsHandler;
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static {
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HandlerThread thread = new HandlerThread("frameMetricsListener");
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thread.start();
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sMetricsHandler = new Handler(thread.getLooper());
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}
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private Handler mUpdateHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case R.id.jitter_mma:
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mJitterReport.setText((CharSequence) msg.obj);
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break;
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case R.id.totalish_mma:
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mMostlyTotalFrameTimeReport.setText((CharSequence) msg.obj);
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break;
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case R.id.ui_frametime_mma:
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mUiFrameTimeReport.setText((CharSequence) msg.obj);
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break;
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case R.id.rt_frametime_mma:
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mRenderThreadTimeReport.setText((CharSequence) msg.obj);
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break;
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case R.id.total_mma:
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mTotalFrameTimeReport.setText((CharSequence) msg.obj);
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break;
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}
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}
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};
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.rendering_jitter);
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View content = findViewById(android.R.id.content);
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content.setBackground(new AnimatedBackgroundDrawable());
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content.setKeepScreenOn(true);
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mJitterReport = (TextView) findViewById(R.id.jitter_mma);
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mMostlyTotalFrameTimeReport = (TextView) findViewById(R.id.totalish_mma);
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mUiFrameTimeReport = (TextView) findViewById(R.id.ui_frametime_mma);
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mRenderThreadTimeReport = (TextView) findViewById(R.id.rt_frametime_mma);
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mTotalFrameTimeReport = (TextView) findViewById(R.id.total_mma);
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mJitterReport.setText("abcdefghijklmnopqrstuvwxyz");
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mMostlyTotalFrameTimeReport.setText("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
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mUiFrameTimeReport.setText("0123456789");
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mRenderThreadTimeReport.setText(",.!()[]{};");
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getWindow().addOnFrameMetricsAvailableListener(mMetricsListener, sMetricsHandler);
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}
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private final OnFrameMetricsAvailableListener mMetricsListener = new OnFrameMetricsAvailableListener() {
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private final static double WEIGHT = 40;
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private long mPreviousFrameTotal;
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private double mJitterMma;
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private double mUiFrametimeMma;
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private double mRtFrametimeMma;
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private double mTotalFrametimeMma;
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private double mMostlyTotalFrametimeMma;
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private boolean mNeedsFirstValues = true;
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@Override
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public void onFrameMetricsAvailable(Window window, FrameMetrics frameMetrics,
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int dropCountSinceLastInvocation) {
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if (frameMetrics.getMetric(FrameMetrics.FIRST_DRAW_FRAME) == 1) {
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return;
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}
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long uiDuration = frameMetrics.getMetric(FrameMetrics.INPUT_HANDLING_DURATION)
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+ frameMetrics.getMetric(FrameMetrics.ANIMATION_DURATION)
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+ frameMetrics.getMetric(FrameMetrics.LAYOUT_MEASURE_DURATION)
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+ frameMetrics.getMetric(FrameMetrics.DRAW_DURATION);
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long rtDuration = frameMetrics.getMetric(FrameMetrics.SYNC_DURATION)
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+ frameMetrics.getMetric(FrameMetrics.COMMAND_ISSUE_DURATION);
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long totalDuration = frameMetrics.getMetric(FrameMetrics.TOTAL_DURATION);
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long jitter = Math.abs(totalDuration - mPreviousFrameTotal);
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if (mNeedsFirstValues) {
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mJitterMma = 0;
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mUiFrametimeMma = uiDuration;
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mRtFrametimeMma = rtDuration;
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mTotalFrametimeMma = totalDuration;
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mMostlyTotalFrametimeMma = uiDuration + rtDuration;
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mNeedsFirstValues = false;
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} else {
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mJitterMma = add(mJitterMma, jitter);
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mUiFrametimeMma = add(mUiFrametimeMma, uiDuration);
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mRtFrametimeMma = add(mRtFrametimeMma, rtDuration);
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mTotalFrametimeMma = add(mTotalFrametimeMma, totalDuration);
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mMostlyTotalFrametimeMma = add(mMostlyTotalFrametimeMma, uiDuration + rtDuration);
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}
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mPreviousFrameTotal = totalDuration;
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mUpdateHandler.obtainMessage(R.id.jitter_mma,
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String.format("Jitter: %.3fms", toMs(mJitterMma))).sendToTarget();
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mUpdateHandler.obtainMessage(R.id.totalish_mma,
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String.format("CPU-total duration: %.3fms", toMs(mMostlyTotalFrametimeMma))).sendToTarget();
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mUpdateHandler.obtainMessage(R.id.ui_frametime_mma,
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String.format("UI duration: %.3fms", toMs(mUiFrametimeMma))).sendToTarget();
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mUpdateHandler.obtainMessage(R.id.rt_frametime_mma,
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String.format("RT duration: %.3fms", toMs(mRtFrametimeMma))).sendToTarget();
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mUpdateHandler.obtainMessage(R.id.total_mma,
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String.format("Total duration: %.3fms", toMs(mTotalFrametimeMma))).sendToTarget();
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}
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double add(double previous, double today) {
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return (((WEIGHT - 1) * previous) + today) / WEIGHT;
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}
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double toMs(double val) {
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return val / 1000000;
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}
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};
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private static final class AnimatedBackgroundDrawable extends Drawable {
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private static final int FROM_COLOR = 0xFF18FFFF;
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private static final int TO_COLOR = 0xFF40C4FF;
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private static final int DURATION = 1400;
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private final Paint mPaint;
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private boolean mReverse;
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private long mStartTime;
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private int mColor;
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private boolean mReverseX;
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private boolean mReverseY;
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private float mX;
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private float mY;
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private float mRadius;
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private float mMoveStep = 10.0f;
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public AnimatedBackgroundDrawable() {
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mPaint = new Paint();
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mPaint.setColor(0xFFFFFF00);
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mPaint.setAntiAlias(true);
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}
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@Override
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public void draw(Canvas canvas) {
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stepColor();
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canvas.drawColor(mColor);
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mX += (mReverseX ? -mMoveStep : mMoveStep);
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mY += (mReverseY ? -mMoveStep : mMoveStep);
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clampXY();
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canvas.drawCircle(mX, mY, mRadius, mPaint);
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invalidateSelf();
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}
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private void clampXY() {
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if (mX <= mRadius) {
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mReverseX = false;
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mX = mRadius;
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}
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if (mY <= mRadius) {
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mReverseY = false;
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mY = mRadius;
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}
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float maxX = getBounds().width() - mRadius;
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if (mX >= maxX) {
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mReverseX = true;
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mX = maxX;
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}
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float maxY = getBounds().height() - mRadius;
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if (mY >= maxY) {
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mReverseY = true;
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mY = maxY;
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}
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}
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@Override
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protected void onBoundsChange(Rect bounds) {
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super.onBoundsChange(bounds);
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mMoveStep = Math.min(bounds.width(), bounds.height()) / 130.0f;
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mRadius = Math.min(bounds.width(), bounds.height()) / 20.0f;
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}
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@Override
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public void setAlpha(int alpha) {
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}
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@Override
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public void setColorFilter(ColorFilter colorFilter) {
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}
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@Override
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public int getOpacity() {
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return PixelFormat.OPAQUE;
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}
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private void stepColor() {
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if (mStartTime == 0) {
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mStartTime = AnimationUtils.currentAnimationTimeMillis();
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}
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float frac = (AnimationUtils.currentAnimationTimeMillis() - mStartTime)
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/ (float) DURATION;
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if (frac > 1.0f) frac = 1.0f;
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int dest = mReverse ? FROM_COLOR : TO_COLOR;
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int src = mReverse ? TO_COLOR : FROM_COLOR;
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int r = (int) (Color.red(src) + (Color.red(dest) - Color.red(src)) * frac);
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int g = (int) (Color.green(src) + (Color.green(dest) - Color.green(src)) * frac);
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int b = (int) (Color.blue(src) + (Color.blue(dest) - Color.blue(src)) * frac);
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mColor = Color.rgb(r, g, b);
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if (frac == 1.0f) {
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mStartTime = 0;
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mReverse = !mReverse;
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}
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}
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}
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}
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