Merge "Added TileBenchmark"
diff --git a/tests/TileBenchmark/Android.mk b/tests/TileBenchmark/Android.mk
new file mode 100644
index 0000000..430f0f1
--- /dev/null
+++ b/tests/TileBenchmark/Android.mk
@@ -0,0 +1,32 @@
+# Copyright (C) 2011 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.
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := TileBenchmark
+
+include $(BUILD_PACKAGE)
+
+##################################################
+include $(CLEAR_VARS)
+
+include $(BUILD_MULTI_PREBUILT)
+
+# Use the folloing include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/TileBenchmark/AndroidManifest.xml b/tests/TileBenchmark/AndroidManifest.xml
new file mode 100644
index 0000000..663cc0d
--- /dev/null
+++ b/tests/TileBenchmark/AndroidManifest.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ android:versionCode="1"
+ android:versionName="1.0" package="com.test.tilebenchmark">
+ <uses-permission android:name="android.permission.INTERNET"/>
+ <application android:icon="@drawable/icon"
+ android:label="@string/app_name"
+ android:hardwareAccelerated="true">
+ <activity android:name=".ProfileActivity"
+ android:label="@string/profile_activity">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ <activity android:name=".PlaybackActivity"
+ android:label="@string/playback_activity">
+ </activity>
+ </application>
+</manifest>
diff --git a/tests/TileBenchmark/res/drawable-hdpi/icon.png b/tests/TileBenchmark/res/drawable-hdpi/icon.png
new file mode 100644
index 0000000..8074c4c
--- /dev/null
+++ b/tests/TileBenchmark/res/drawable-hdpi/icon.png
Binary files differ
diff --git a/tests/TileBenchmark/res/drawable-ldpi/icon.png b/tests/TileBenchmark/res/drawable-ldpi/icon.png
new file mode 100644
index 0000000..1095584
--- /dev/null
+++ b/tests/TileBenchmark/res/drawable-ldpi/icon.png
Binary files differ
diff --git a/tests/TileBenchmark/res/drawable-mdpi/icon.png b/tests/TileBenchmark/res/drawable-mdpi/icon.png
new file mode 100644
index 0000000..a07c69f
--- /dev/null
+++ b/tests/TileBenchmark/res/drawable-mdpi/icon.png
Binary files differ
diff --git a/tests/TileBenchmark/res/layout/main.xml b/tests/TileBenchmark/res/layout/main.xml
new file mode 100644
index 0000000..4a81da6
--- /dev/null
+++ b/tests/TileBenchmark/res/layout/main.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ >
+ <LinearLayout
+ android:id="@+id/top"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ >
+ <Button
+ android:id="@+id/inspect"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/inspect_log"
+ />
+ <Spinner
+ android:id="@+id/velocity"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="center_horizontal"
+ android:prompt="@string/desired_scroll_velocity"
+ />
+ <EditText
+ android:id="@+id/url"
+ android:layout_width="0dip"
+ android:layout_height="wrap_content"
+ android:inputType="textUri"
+ android:imeOptions="actionGo"
+ android:layout_weight="1"
+ />
+ </LinearLayout>
+ <com.test.tilebenchmark.ProfiledWebView
+ android:id="@+id/web"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ />
+</LinearLayout>
diff --git a/tests/TileBenchmark/res/layout/playback.xml b/tests/TileBenchmark/res/layout/playback.xml
new file mode 100644
index 0000000..aa1c8a4
--- /dev/null
+++ b/tests/TileBenchmark/res/layout/playback.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ >
+ <LinearLayout
+ android:id="@+id/top"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ >
+ <Button
+ android:id="@+id/backward"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/backward"
+ />
+ <TextView
+ android:id="@+id/frame_display"
+ android:layout_width="0dip"
+ android:layout_height="wrap_content"
+ android:gravity="center_horizontal"
+ android:textAppearance="?android:attr/textAppearanceLarge"
+ android:layout_weight="1"
+ />
+ <Button
+ android:id="@+id/forward"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/forward"
+ />
+ <SeekBar
+ android:id="@+id/seek_bar"
+ android:layout_width="0dip"
+ android:layout_height="wrap_content"
+ android:layout_weight="10"
+ />
+ </LinearLayout>
+ <com.test.tilebenchmark.PlaybackView
+ android:id="@+id/playback"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ />
+</LinearLayout>
diff --git a/tests/TileBenchmark/res/values/colors.xml b/tests/TileBenchmark/res/values/colors.xml
new file mode 100644
index 0000000..3958083
--- /dev/null
+++ b/tests/TileBenchmark/res/values/colors.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+<resources>
+ <!-- The color of tiles with valid textures -->
+ <color name="ready_tile">#ff4ac230</color>
+ <!-- The color of tiles with stale / invalid textures -->
+ <color name="unready_tile">#ff744400</color>
+ <!-- Background color for logged URLs -->
+ <color name="finished_url">#ff004000</color>
+ <!-- Background color for URLs with logging in progress -->
+ <color name="unfinished_url">#ff400000</color>
+</resources>
diff --git a/tests/TileBenchmark/res/values/strings.xml b/tests/TileBenchmark/res/values/strings.xml
new file mode 100644
index 0000000..f70ee2c
--- /dev/null
+++ b/tests/TileBenchmark/res/values/strings.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+<resources>
+ <!-- Button, steps back a single frame [CHAR LIMIT=15] -->
+ <string name="backward">Backward</string>
+ <!-- Button, steps forward a single frame [CHAR LIMIT=15] -->
+ <string name="forward">Forward</string>
+ <!-- The name of the application [CHAR LIMIT=20] -->
+ <string name="app_name">TileBenchmark</string>
+ <!-- name of the auto-scroller / tile logger activity [CHAR LIMIT=100] -->
+ <string name="profile_activity">Webview Profiler</string>
+ <!-- name of the tile log playback activity [CHAR LIMIT=100] -->
+ <string name="playback_activity">Webview Tile Playback</string>
+ <!-- Button, loads another tile log [CHAR LIMIT=30] -->
+ <string name="loadbutton">Load</string>
+ <!-- Button, opens the playback activity [CHAR LIMIT=20] -->
+ <string name="inspect_log">Inspect Log</string>
+ <!-- The speed of auto-scrolling [CHAR LIMIT=30] -->
+ <string name="desired_scroll_velocity">Choose Scroll Velocity</string>
+ <!-- Pixels moved per frame [CHAR LIMIT=10] -->
+ <string-array name="velocity_array">
+ <item>1</item>
+ <item>25</item>
+ <item>50</item>
+ <item>100</item>
+ <item>200</item>
+ <item>400</item>
+ </string-array>
+ <!-- 25th percentile - 25% of frames fall below this value [CHAR LIMIT=12]
+ -->
+ <string name="percentile_25">25%ile</string>
+ <!-- 50th percentile - 50% of frames fall below this value (aka median)
+ [CHAR LIMIT=12] -->
+ <string name="percentile_50">median</string>
+ <!-- 75th percentile - 75% of frames fall below this value [CHAR LIMIT=12]
+ -->
+ <string name="percentile_75">75%ile</string>
+ <!-- Frame rate [CHAR LIMIT=15] -->
+ <string name="frames_per_second">Frames/sec</string>
+ <!-- Portion of viewport covered by good tiles [CHAR LIMIT=15] -->
+ <string name="viewport_coverage">Coverage</string>
+ <!-- Format string for stat value overlay [CHAR LIMIT=15] -->
+ <string name="format_stat">%4.4f</string>
+ <!-- Format string for displaying aggregate stats+values (nr of valid tiles,
+ etc.) [CHAR LIMIT=20] -->
+ <string name="format_stat_name">%1$9s %2$3d</string>
+ <!-- Text hovering over canvas, number of tiles ready [CHAR LIMIT=15] -->
+ <string name="ready_tiles">Ready Tiles</string>
+ <!-- Text hovering over canvas, number tiles not ready [CHAR LIMIT=15] -->
+ <string name="unready_tiles">Unready Tiles</string>
+ <!-- Text hovering over canvas, number of tiles that haven't been
+ allocated to a place on the page [CHAR LIMIT=15] -->
+ <string name="unplaced_tiles">Unplaced Tiles</string>
+</resources>
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackActivity.java b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackActivity.java
new file mode 100644
index 0000000..5130f5d
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackActivity.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import android.app.Activity;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.GestureDetector.SimpleOnGestureListener;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.SeekBar;
+import android.widget.SeekBar.OnSeekBarChangeListener;
+import android.widget.TextView;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+
+/**
+ * Interface for playing back WebView tile rendering status. Draws viewport and
+ * states of tiles and statistics for off-line analysis.
+ */
+public class PlaybackActivity extends Activity {
+ private static final float SCROLL_SCALER = 0.125f;
+
+ PlaybackView mPlaybackView;
+ SeekBar mSeekBar;
+ Button mForward;
+ Button mBackward;
+ TextView mFrameDisplay;
+
+ private int mFrame = -1;
+ private int mFrameMax;
+
+ private class TouchFrameChangeListener extends SimpleOnGestureListener {
+ float mDist = 0;
+
+ @Override
+ public boolean onScroll(MotionEvent e1, MotionEvent e2,
+ float distanceX, float distanceY) {
+ // aggregate scrolls so that small ones can add up
+ mDist += distanceY * SCROLL_SCALER;
+ int intComponent = (int) Math.floor(Math.abs(mDist));
+ if (intComponent >= 1) {
+ int scrollDist = (mDist > 0) ? intComponent : -intComponent;
+ setFrame(null, mFrame + scrollDist);
+ mDist -= scrollDist;
+ }
+ return super.onScroll(e1, e2, distanceX, distanceY);
+ }
+ };
+
+ private class SeekFrameChangeListener implements OnSeekBarChangeListener {
+ @Override
+ public void onStopTrackingTouch(SeekBar seekBar) {
+ }
+
+ @Override
+ public void onStartTrackingTouch(SeekBar seekBar) {
+ }
+
+ @Override
+ public void onProgressChanged(SeekBar seekBar, int progress,
+ boolean fromUser) {
+ setFrame(seekBar, progress);
+ }
+ };
+
+ private class LoadFileTask extends AsyncTask<String, Void, TileData[][]> {
+ @Override
+ protected TileData[][] doInBackground(String... params) {
+ TileData[][] data = null;
+ try {
+ FileInputStream fis = openFileInput(params[0]);
+ ObjectInputStream in = new ObjectInputStream(fis);
+ data = (TileData[][]) in.readObject();
+ in.close();
+ } catch (IOException ex) {
+ ex.printStackTrace();
+ } catch (ClassNotFoundException ex) {
+ ex.printStackTrace();
+ }
+ return data;
+ }
+
+ @Override
+ protected void onPostExecute(TileData data[][]) {
+ if (data == null) {
+ data = genTestPattern();
+ }
+ mPlaybackView.setData(data);
+
+ mFrameMax = data.length - 1;
+ mSeekBar.setMax(mFrameMax);
+
+ setFrame(null, 0);
+ }
+ }
+
+ private void setFrame(View changer, int f) {
+ if (f < 0) {
+ f = 0;
+ } else if (f > mFrameMax) {
+ f = mFrameMax;
+ }
+
+ if (mFrame == f) {
+ return;
+ }
+
+ mFrame = f;
+ mForward.setEnabled(mFrame != mFrameMax);
+ mBackward.setEnabled(mFrame != 0);
+ if (changer != mSeekBar) {
+ mSeekBar.setProgress(mFrame);
+ }
+ mFrameDisplay.setText(Integer.toString(mFrame));
+ mPlaybackView.setFrame(mFrame);
+ };
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.playback);
+
+ mPlaybackView = (PlaybackView) findViewById(R.id.playback);
+ mSeekBar = (SeekBar) findViewById(R.id.seek_bar);
+ mForward = (Button) findViewById(R.id.forward);
+ mBackward = (Button) findViewById(R.id.backward);
+ mFrameDisplay = (TextView) findViewById(R.id.frame_display);
+
+ mForward.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ setFrame(v, mFrame + 1);
+ }
+ });
+
+ mBackward.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ setFrame(v, mFrame - 1);
+ }
+ });
+
+ mSeekBar.setOnSeekBarChangeListener(new SeekFrameChangeListener());
+
+ mPlaybackView.setOnGestureListener(new TouchFrameChangeListener());
+
+ new LoadFileTask().execute(ProfileActivity.TEMP_FILENAME);
+ }
+
+ private TileData[][] genTestPattern() {
+ final int XMAX = 5;
+ final int FRAMEMAX = 99;
+
+ TileData example[][] = new TileData[FRAMEMAX][];
+ for (int frame = 0; frame < FRAMEMAX; frame++) {
+ int numTiles = frame + 10;
+
+ example[frame] = new TileData[numTiles];
+ for (int t = 0; t < numTiles; t++) {
+ int x = t % XMAX;
+ int y = t / XMAX;
+ boolean isReady = y * 10 < frame;
+ example[frame][t] = new TileData(x, y, isReady, 0);
+ }
+ }
+ return example;
+ }
+}
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackGraphs.java b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackGraphs.java
new file mode 100644
index 0000000..db4a341
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackGraphs.java
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import android.content.res.Resources;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.drawable.ShapeDrawable;
+import android.os.Bundle;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class PlaybackGraphs {
+ private static final int BAR_WIDTH = PlaybackView.TILEX * 3;
+ private static final float CANVAS_SCALE = 0.2f;
+ private static final double IDEAL_FRAMES = 60;
+ private static final int LABELOFFSET = 100;
+ private static Paint whiteLabels;
+
+ private static double viewportCoverage(int l, int b, int r, int t,
+ int tileIndexX,
+ int tileIndexY) {
+ if (tileIndexX * PlaybackView.TILEX < r
+ && (tileIndexX + 1) * PlaybackView.TILEX >= l
+ && tileIndexY * PlaybackView.TILEY < t
+ && (tileIndexY + 1) * PlaybackView.TILEY >= b) {
+ return 1.0f;
+ }
+ return 0.0f;
+ }
+
+ private interface MetricGen {
+ public double getValue(TileData[] frame);
+
+ public double getMax();
+
+ public int getLabelId();
+ };
+
+ private static MetricGen[] Metrics = new MetricGen[] {
+ new MetricGen() {
+ // framerate graph
+ @Override
+ public double getValue(TileData[] frame) {
+ int renderTimeUS = frame[0].level;
+ return 1.0e6f / renderTimeUS;
+ }
+
+ @Override
+ public double getMax() {
+ return IDEAL_FRAMES;
+ }
+
+ @Override
+ public int getLabelId() {
+ return R.string.frames_per_second;
+ }
+ }, new MetricGen() {
+ // coverage graph
+ @Override
+ public double getValue(TileData[] frame) {
+ int l = frame[0].x, b = frame[0].y;
+ int r = frame[1].x, t = frame[1].y;
+ double total = 0, totalCount = 0;
+ for (int tileID = 2; tileID < frame.length; tileID++) {
+ TileData data = frame[tileID];
+ double coverage = viewportCoverage(l, b, r, t, data.x,
+ data.y);
+ total += coverage * (data.isReady ? 1 : 0);
+ totalCount += coverage;
+ }
+ if (totalCount == 0) {
+ return -1;
+ }
+ return total / totalCount;
+ }
+
+ @Override
+ public double getMax() {
+ return 1;
+ }
+
+ @Override
+ public int getLabelId() {
+ return R.string.viewport_coverage;
+ }
+ }
+ };
+
+ private interface StatGen {
+ public double getValue(double sortedValues[]);
+
+ public int getLabelId();
+ }
+
+ public static double getPercentile(double sortedValues[], double ratioAbove) {
+ double index = ratioAbove * (sortedValues.length - 1);
+ int intIndex = (int) Math.floor(index);
+ if (index == intIndex) {
+ return sortedValues[intIndex];
+ }
+ double alpha = index - intIndex;
+ return sortedValues[intIndex] * (1 - alpha)
+ + sortedValues[intIndex + 1] * (alpha);
+ }
+
+ private static StatGen[] Stats = new StatGen[] {
+ new StatGen() {
+ @Override
+ public double getValue(double[] sortedValues) {
+ return getPercentile(sortedValues, 0.25);
+ }
+
+ @Override
+ public int getLabelId() {
+ return R.string.percentile_25;
+ }
+ }, new StatGen() {
+ @Override
+ public double getValue(double[] sortedValues) {
+ return getPercentile(sortedValues, 0.5);
+ }
+
+ @Override
+ public int getLabelId() {
+ return R.string.percentile_50;
+ }
+ }, new StatGen() {
+ @Override
+ public double getValue(double[] sortedValues) {
+ return getPercentile(sortedValues, 0.75);
+ }
+
+ @Override
+ public int getLabelId() {
+ return R.string.percentile_75;
+ }
+ },
+ };
+
+ public PlaybackGraphs() {
+ whiteLabels = new Paint();
+ whiteLabels.setColor(Color.WHITE);
+ whiteLabels.setTextSize(PlaybackView.TILEY / 3);
+ }
+
+ private ArrayList<ShapeDrawable> mShapes = new ArrayList<ShapeDrawable>();
+ private double[][] mStats = new double[Metrics.length][Stats.length];
+
+ public void setData(TileData[][] tileProfilingData) {
+ mShapes.clear();
+ double metricValues[] = new double[tileProfilingData.length];
+
+ if (tileProfilingData.length == 0) {
+ return;
+ }
+
+ for (int metricIndex = 0; metricIndex < Metrics.length; metricIndex++) {
+ // create graph out of rectangles, one per frame
+ int lastBar = 0;
+ for (int frameIndex = 0; frameIndex < tileProfilingData.length; frameIndex++) {
+ TileData frame[] = tileProfilingData[frameIndex];
+ int newBar = (frame[0].y + frame[1].y) / 2;
+
+ MetricGen s = Metrics[metricIndex];
+ double absoluteValue = s.getValue(frame);
+ double relativeValue = absoluteValue / s.getMax();
+ int rightPos = (int) (-BAR_WIDTH * metricIndex);
+ int leftPos = (int) (-BAR_WIDTH * (metricIndex + relativeValue));
+
+ ShapeDrawable graphBar = new ShapeDrawable();
+ graphBar.getPaint().setColor(Color.BLUE);
+ graphBar.setBounds(leftPos, lastBar, rightPos, newBar);
+
+ mShapes.add(graphBar);
+ metricValues[frameIndex] = absoluteValue;
+ lastBar = newBar;
+ }
+
+ // store aggregate statistics per metric (median, and similar)
+ Arrays.sort(metricValues);
+ for (int statIndex = 0; statIndex < Stats.length; statIndex++) {
+ mStats[metricIndex][statIndex] = Stats[statIndex]
+ .getValue(metricValues);
+ }
+ }
+ }
+
+ public void drawVerticalShiftedShapes(Canvas canvas,
+ ArrayList<ShapeDrawable> shapes) {
+ // Shapes drawn here are drawn relative to the viewRect
+ Rect viewRect = shapes.get(shapes.size() - 1).getBounds();
+ canvas.translate(0, 5 * PlaybackView.TILEY - viewRect.top);
+
+ for (ShapeDrawable shape : mShapes) {
+ shape.draw(canvas);
+ }
+ for (ShapeDrawable shape : shapes) {
+ shape.draw(canvas);
+ }
+ }
+
+ public void draw(Canvas canvas, ArrayList<ShapeDrawable> shapes,
+ String[] strings, Resources resources) {
+ canvas.scale(CANVAS_SCALE, CANVAS_SCALE);
+
+ canvas.translate(BAR_WIDTH * Metrics.length, 0);
+
+ canvas.save();
+ drawVerticalShiftedShapes(canvas, shapes);
+ canvas.restore();
+
+ for (int metricIndex = 0; metricIndex < Metrics.length; metricIndex++) {
+ String label = resources.getString(
+ Metrics[metricIndex].getLabelId());
+ int xPos = (metricIndex + 1) * -BAR_WIDTH;
+ int yPos = LABELOFFSET;
+ canvas.drawText(label, xPos, yPos, whiteLabels);
+ for (int statIndex = 0; statIndex < Stats.length; statIndex++) {
+ label = resources.getString(R.string.format_stat, mStats[metricIndex][statIndex]);
+ yPos = LABELOFFSET + (1 + statIndex) * PlaybackView.TILEY / 2;
+ canvas.drawText(label, xPos, yPos, whiteLabels);
+ }
+ }
+ for (int stringIndex = 0; stringIndex < strings.length; stringIndex++) {
+ int yPos = LABELOFFSET + stringIndex * PlaybackView.TILEY / 2;
+ canvas.drawText(strings[stringIndex], 0, yPos, whiteLabels);
+ }
+ }
+
+ public Bundle getStatBundle(Resources resources) {
+ Bundle b = new Bundle();
+
+ for (int metricIndex = 0; metricIndex < Metrics.length; metricIndex++) {
+ for (int statIndex = 0; statIndex < Stats.length; statIndex++) {
+ String metricLabel = resources.getString(
+ Metrics[metricIndex].getLabelId());
+ String statLabel = resources.getString(
+ Stats[statIndex].getLabelId());
+ double value = mStats[metricIndex][statIndex];
+ b.putDouble(metricLabel + " " + statLabel, value);
+ }
+ }
+
+ return b;
+ }
+}
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackView.java b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackView.java
new file mode 100644
index 0000000..f104eac
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/PlaybackView.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.ShapeDrawable;
+import android.util.AttributeSet;
+import android.view.GestureDetector;
+import android.view.GestureDetector.OnGestureListener;
+import android.view.MotionEvent;
+import android.view.View;
+
+import java.util.ArrayList;
+
+public class PlaybackView extends View {
+ public static final int TILEX = 300;
+ public static final int TILEY = 300;
+
+ private Paint levelPaint = null, coordPaint = null, goldPaint = null;
+ private PlaybackGraphs mGraphs;
+
+ private ArrayList<ShapeDrawable> mTempShapes = new ArrayList<ShapeDrawable>();
+ private TileData mProfData[][] = null;
+ private GestureDetector mGestureDetector = null;
+ private String mRenderStrings[] = new String[3];
+
+ private class TileDrawable extends ShapeDrawable {
+ TileData tile;
+
+ public TileDrawable(TileData t) {
+ int tileColorId = t.isReady ? R.color.ready_tile
+ : R.color.unready_tile;
+ getPaint().setColor(getResources().getColor(tileColorId));
+
+ setBounds(t.x * TILEX, t.y * TILEY, (t.x + 1) * TILEX, (t.y + 1)
+ * TILEY);
+ this.tile = t;
+ }
+
+ @Override
+ public void draw(Canvas canvas) {
+ super.draw(canvas);
+ canvas.drawText(Integer.toString(tile.level), getBounds().left,
+ getBounds().bottom, levelPaint);
+ canvas.drawText(tile.x + "," + tile.y, getBounds().left,
+ ((getBounds().bottom + getBounds().top) / 2), coordPaint);
+ }
+ }
+
+ public PlaybackView(Context context) {
+ super(context);
+ init();
+ }
+
+ public PlaybackView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ init();
+ }
+
+ public PlaybackView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ init();
+ }
+
+ public void setOnGestureListener(OnGestureListener gl) {
+ mGestureDetector = new GestureDetector(getContext(), gl);
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ mGestureDetector.onTouchEvent(event);
+ return true;
+ }
+
+ private void init() {
+ levelPaint = new Paint();
+ levelPaint.setColor(Color.WHITE);
+ levelPaint.setTextSize(TILEY / 2);
+ coordPaint = new Paint();
+ coordPaint.setColor(Color.BLACK);
+ coordPaint.setTextSize(TILEY / 3);
+ goldPaint = new Paint();
+ goldPaint.setColor(0xffa0e010);
+ mGraphs = new PlaybackGraphs();
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ if (mTempShapes == null || mTempShapes.isEmpty()) {
+ return;
+ }
+
+ mGraphs.draw(canvas, mTempShapes, mRenderStrings, getResources());
+ }
+
+ public int setFrame(int frame) {
+ if (mProfData == null || mProfData.length == 0) {
+ return 0;
+ }
+
+ int readyTiles = 0, unreadyTiles = 0, unplacedTiles = 0;
+ mTempShapes.clear();
+
+ // draw actual tiles
+ for (int tileID = 2; tileID < mProfData[frame].length; tileID++) {
+ TileData t = mProfData[frame][tileID];
+ mTempShapes.add(new TileDrawable(t));
+ if (t.isReady) {
+ readyTiles++;
+ } else {
+ unreadyTiles++;
+ }
+ if (t.x < 0 || t.y < 0) {
+ unplacedTiles++;
+ }
+ }
+ mRenderStrings[0] = getResources().getString(R.string.format_stat_name,
+ getResources().getString(R.string.ready_tiles), readyTiles);
+ mRenderStrings[1] = getResources().getString(R.string.format_stat_name,
+ getResources().getString(R.string.unready_tiles), unreadyTiles);
+ mRenderStrings[2] = getResources().getString(R.string.format_stat_name,
+ getResources().getString(R.string.unplaced_tiles), unplacedTiles);
+
+ // draw view rect (using first two TileData objects)
+ ShapeDrawable viewShape = new ShapeDrawable();
+ viewShape.getPaint().setColor(0xff0000ff);
+ viewShape.setAlpha(64);
+ viewShape.setBounds(mProfData[frame][0].x, mProfData[frame][0].y,
+ mProfData[frame][1].x, mProfData[frame][1].y);
+ mTempShapes.add(viewShape);
+ this.invalidate();
+ return frame;
+ }
+
+ public void setData(TileData[][] tileProfilingData) {
+ mProfData = tileProfilingData;
+
+ mGraphs.setData(mProfData);
+ }
+}
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/ProfileActivity.java b/tests/TileBenchmark/src/com/test/tilebenchmark/ProfileActivity.java
new file mode 100644
index 0000000..23b6275
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/ProfileActivity.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.CountDownTimer;
+import android.util.Pair;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.TextView.OnEditorActionListener;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+
+/**
+ * Interface for profiling the webview's scrolling, with simple controls on how
+ * to scroll, and what content to load.
+ */
+public class ProfileActivity extends Activity {
+
+ public interface ProfileCallback {
+ public void profileCallback(TileData data[][]);
+ }
+
+ public static final String TEMP_FILENAME = "profile.tiles";
+ private static final int LOAD_TEST_DELAY = 2000; // nr of millis after load,
+ // before test
+
+ Button mInspectButton;
+ Spinner mVelocitySpinner;
+ EditText mUrl;
+ ProfiledWebView mWeb;
+ ProfileCallback mCallback;
+
+ private class VelocitySelectedListener implements OnItemSelectedListener {
+ @Override
+ public void onItemSelected(AdapterView<?> parent, View view,
+ int position, long id) {
+ String speedStr = parent.getItemAtPosition(position).toString();
+ int speedInt = Integer.parseInt(speedStr);
+ mWeb.setAutoScrollSpeed(speedInt);
+ }
+
+ @Override
+ public void onNothingSelected(AdapterView<?> parent) {
+ }
+ }
+
+ private class LoggingWebViewClient extends WebViewClient {
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ return false;
+ }
+
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ super.onPageStarted(view, url, favicon);
+ mUrl.setText(url);
+ }
+
+ @Override
+ public void onPageFinished(WebView view, String url) {
+ super.onPageFinished(view, url);
+ view.requestFocus();
+ new CountDownTimer(LOAD_TEST_DELAY, LOAD_TEST_DELAY) {
+ @Override
+ public void onTick(long millisUntilFinished) {
+ }
+
+ @Override
+ public void onFinish() {
+ mWeb.startScrollTest(mCallback);
+ }
+ }.start();
+ }
+ }
+
+ private class StoreFileTask extends
+ AsyncTask<Pair<String, TileData[][]>, Void, Void> {
+
+ @Override
+ protected Void doInBackground(Pair<String, TileData[][]>... params) {
+ try {
+ FileOutputStream fos = openFileOutput(params[0].first,
+ Context.MODE_PRIVATE);
+ ObjectOutputStream out = new ObjectOutputStream(fos);
+ out.writeObject(params[0].second);
+ out.close();
+ } catch (IOException ex) {
+ ex.printStackTrace();
+ }
+ return null;
+ }
+
+ @Override
+ protected void onPostExecute(Void v) {
+ mUrl.setBackgroundResource(R.color.finished_url);
+ }
+ }
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+ mInspectButton = (Button) findViewById(R.id.inspect);
+ mVelocitySpinner = (Spinner) findViewById(R.id.velocity);
+ mUrl = (EditText) findViewById(R.id.url);
+ mWeb = (ProfiledWebView) findViewById(R.id.web);
+ mCallback = new ProfileCallback() {
+ @SuppressWarnings("unchecked")
+ @Override
+ public void profileCallback(TileData[][] data) {
+ new StoreFileTask().execute(new Pair<String, TileData[][]>(TEMP_FILENAME, data));
+ }
+ };
+
+ // Inspect button (opens PlaybackActivity)
+ mInspectButton.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ startActivity(new Intent(ProfileActivity.this,
+ PlaybackActivity.class));
+ }
+ });
+
+ // Velocity spinner
+ ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+ this, R.array.velocity_array,
+ android.R.layout.simple_spinner_item);
+ adapter.setDropDownViewResource(
+ android.R.layout.simple_spinner_dropdown_item);
+ mVelocitySpinner.setAdapter(adapter);
+ mVelocitySpinner.setOnItemSelectedListener(
+ new VelocitySelectedListener());
+ mVelocitySpinner.setSelection(3);
+
+ // Custom profiling WebView
+ WebSettings settings = mWeb.getSettings();
+ settings.setJavaScriptEnabled(true);
+ settings.setSupportZoom(true);
+ settings.setEnableSmoothTransition(true);
+ settings.setBuiltInZoomControls(true);
+ settings.setLoadWithOverviewMode(true);
+ mWeb.setWebViewClient(new LoggingWebViewClient());
+
+ // URL text entry
+ mUrl.setOnEditorActionListener(new OnEditorActionListener() {
+ public boolean onEditorAction(TextView v, int actionId,
+ KeyEvent event) {
+ String url = mUrl.getText().toString();
+ mUrl.setBackgroundResource(R.color.unfinished_url);
+ mWeb.loadUrl(url);
+ mWeb.requestFocus();
+ return true;
+ }
+ });
+ }
+
+ public void setCallback(ProfileCallback callback) {
+ mCallback = callback;
+ }
+
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event) {
+ if ((keyCode == KeyEvent.KEYCODE_BACK) && mWeb.canGoBack()) {
+ mWeb.goBack();
+ return true;
+ }
+ return super.onKeyDown(keyCode, event);
+ }
+}
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/ProfiledWebView.java b/tests/TileBenchmark/src/com/test/tilebenchmark/ProfiledWebView.java
new file mode 100644
index 0000000..6560624
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/ProfiledWebView.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.webkit.WebView;
+
+import com.test.tilebenchmark.ProfileActivity.ProfileCallback;
+
+public class ProfiledWebView extends WebView {
+ private int mSpeed;
+
+ private boolean isScrolling = false;
+ private ProfileCallback mCallback;
+
+ public ProfiledWebView(Context context) {
+ super(context);
+ }
+
+ public ProfiledWebView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public ProfiledWebView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ public ProfiledWebView(Context context, AttributeSet attrs, int defStyle,
+ boolean privateBrowsing) {
+ super(context, attrs, defStyle, privateBrowsing);
+ }
+
+ @Override
+ protected void onDraw(android.graphics.Canvas canvas) {
+ if (isScrolling) {
+ if (canScrollVertically(1)) {
+ scrollBy(0, mSpeed);
+ } else {
+ stopScrollTest();
+ isScrolling = false;
+ }
+ }
+ super.onDraw(canvas);
+ }
+
+ /*
+ * Called once the page is loaded to start scrolling for evaluating tiles
+ */
+ public void startScrollTest(ProfileCallback callback) {
+ isScrolling = true;
+ mCallback = callback;
+ super.tileProfilingStart();
+ invalidate();
+ }
+
+ /*
+ * Called once the page has stopped scrolling
+ */
+ public void stopScrollTest() {
+ float testRatio = super.tileProfilingStop();
+
+ TileData data[][] = new TileData[super.tileProfilingNumFrames()][];
+ for (int frame = 0; frame < data.length; frame++) {
+ data[frame] = new TileData[
+ super.tileProfilingNumTilesInFrame(frame)];
+ for (int tile = 0; tile < data[frame].length; tile++) {
+ int x = super.tileProfilingGetX(frame, tile);
+ int y = super.tileProfilingGetY(frame, tile);
+ boolean isReady = super.tileProfilingGetReady(frame, tile);
+ int level = super.tileProfilingGetLevel(frame, tile);
+
+ data[frame][tile] = new TileData(x, y, isReady, level);
+ }
+ }
+ super.tileProfilingClear();
+
+ mCallback.profileCallback(data);
+ }
+
+ @Override
+ public void loadUrl(String url) {
+ if (!url.startsWith("http://")) {
+ url = "http://" + url;
+ }
+ super.loadUrl(url);
+ }
+
+ public void setAutoScrollSpeed(int speedInt) {
+ mSpeed = speedInt;
+ }
+}
diff --git a/tests/TileBenchmark/src/com/test/tilebenchmark/TileData.java b/tests/TileBenchmark/src/com/test/tilebenchmark/TileData.java
new file mode 100644
index 0000000..7d4bb9f
--- /dev/null
+++ b/tests/TileBenchmark/src/com/test/tilebenchmark/TileData.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+package com.test.tilebenchmark;
+
+import java.io.Serializable;
+
+public class TileData implements Serializable {
+ public int x, y;
+ public boolean isReady;
+ public int level;
+
+ public TileData(int x, int y, boolean isReady, int level) {
+ this.x = x;
+ this.y = y;
+ this.isReady = isReady;
+ this.level = level;
+ }
+}
