Add the benchmark of XmlBlock for CriticalNative (a07f4f55) · Commits · e / os / android_frameworks_base

apct-tests/perftests/core/AndroidTest.xml

+5 −0

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		@@ -27,6 +27,11 @@
		<option name="test-file-name" value="CorePerfTests.apk" />
		</target_preparer>

		<target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
		<option name="run-command" value="input keyevent KEYCODE_WAKEUP" />
		<option name="run-command" value="wm dismiss-keyguard" />
		</target_preparer>

		<metrics_collector class="com.android.tradefed.device.metric.FilePullerLogCollector">
		<option name="pull-pattern-keys" value="perfetto_file_path" />
		</metrics_collector>

apct-tests/perftests/core/res/layout/linear_layout_for_xmlblock_benchmark.xml

0 → 100644

+110 −0

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		<!--
		Copyright (C) 2022 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:id="@+id/linear_layout_root"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<view class="com.android.systemui.statusbar.policy.RemoteInputView$RemoteEditText"
		android:id="@+id/remote_input_text"
		android:layout_height="wrap_content"
		android:layout_width="match_parent"
		android:layout_weight="1"
		android:paddingTop="14dp"
		android:paddingStart="4dp"
		android:paddingBottom="16dp"
		android:paddingEnd="12dp"
		android:layout_gravity="start\|center_vertical"
		android:textAppearance="?android:attr/textAppearance"
		android:textSize="16sp"
		android:background="@null"
		android:maxLines="4"
		android:ellipsize="start"
		android:inputType="textShortMessage\|textMultiLine\|textAutoCorrect\|textCapSentences"
		android:imeOptions="actionSend\|flagNoExtractUi\|flagNoFullscreen" />

		<ImageButton
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentTop="true"
		android:layout_centerHorizontal="true"
		style="@android:style/MediaButton.Previous"
		id="@+id/my_image_button_previous"
		/>

		<ImageButton
		id="@+id/my_image_button_next"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:layout_alignParentRight="true"
		android:layout_centerVertical="true"
		style="@android:style/MediaButton.Next"
		/>

		<LinearLayout
		id="@+id/my_linear_layout"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button3"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_alignParentLeft="true"
		android:layout_centerVertical="true" />

		<LinearLayout
		id="@+id/my_inner_linear_layout"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button5"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentBottom="true" />
		</LinearLayout>

		<ImageButton
		android:id="@+id/button4"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button2"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button6"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_above="@+id/button4"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button7"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button"
		android:layout_toEndOf="@+id/button"
		android:layout_toRightOf="@+id/button" />
		</LinearLayout>
		</LinearLayout>

apct-tests/perftests/core/src/android/content/res/XmlBlockBenchmark.java

0 → 100644

+321 −0

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		/*
		* Copyright (C) 2022 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 android.content.res;

		import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
		import static org.xmlpull.v1.XmlPullParser.END_TAG;
		import static org.xmlpull.v1.XmlPullParser.START_DOCUMENT;
		import static org.xmlpull.v1.XmlPullParser.START_TAG;

		import android.content.Context;
		import android.perftests.utils.BenchmarkState;
		import android.perftests.utils.PerfStatusReporter;
		import android.text.TextUtils;
		import android.util.Log;

		import androidx.test.filters.LargeTest;
		import androidx.test.platform.app.InstrumentationRegistry;

		import com.android.perftests.core.R;

		import org.junit.After;
		import org.junit.Assert;
		import org.junit.Before;
		import org.junit.Rule;
		import org.junit.Test;
		import org.xmlpull.v1.XmlPullParserException;

		import java.io.IOException;
		import java.util.function.Function;
		import java.util.function.Supplier;

		@LargeTest
		public class XmlBlockBenchmark {
		private static final String TAG = "XmlBlockBenchmark";
		private static final String NAMESPACE_ANDROID = "http://schemas.android.com/apk/res/android";

		@Rule public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
		private XmlBlock.Parser mParser;

		private void cleanCache() {
		if (mParser != null) {
		mParser.close();
		}

		final Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
		final Resources resources = context.getResources();
		resources.getImpl().clearAllCaches();
		Log.d(TAG, "cleanCache");
		}

		private XmlBlock.Parser getNewParser() {
		cleanCache();

		final Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
		final Resources resources = context.getResources();
		return (XmlBlock.Parser) resources.getXml(R.layout.linear_layout_for_xmlblock_benchmark);
		}

		@Before
		public void setUp() {
		mParser = getNewParser();
		}

		@After
		public void tearDown() {
		cleanCache();
		}

		int safeNext() throws XmlPullParserException, IOException {
		while (true) {
		int parseState = mParser.next();
		if (parseState == START_TAG) {
		return parseState;
		} else if (parseState == END_DOCUMENT) {
		mParser = getNewParser();
		}
		}
		}

		@Test
		public void throwNpeCausedByNullDocument() {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		mParser.close();
		while (state.keepRunning()) {
		try {
		mParser.getClassAttribute();
		} catch (NullPointerException e) {
		continue;
		}
		Assert.fail("It shouldn't be here!");
		}
		}

		@Test
		public void getNext() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		while (state.keepRunning()) {
		int parseState = mParser.next();
		state.pauseTiming();
		if (parseState == END_DOCUMENT) {
		mParser = getNewParser();
		}
		state.resumeTiming();
		}
		}

		private <T> void benchmarkTagFunction(BenchmarkState state, String name,
		Supplier<T> measureTarget)
		throws XmlPullParserException, IOException {
		while (state.keepRunning()) {
		state.pauseTiming();
		int parseState = safeNext();

		if (parseState != END_DOCUMENT) {
		final String tagName = mParser.getName();
		state.resumeTiming();
		final T value = measureTarget.get();
		state.pauseTiming();
		Log.d(TAG,
		TextUtils.formatSimple("%s() in tag %s is %s", name, tagName, value));
		}
		state.resumeTiming();
		}
		}

		@Test
		public void getNamespace() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getNamespace", () -> mParser.getNamespace());
		}

		@Test
		public void getName() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getName", () -> mParser.getName());
		}

		@Test
		public void getText() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getText", () -> mParser.getText());
		}

		@Test
		public void getLineNumber() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getLineNumber", () -> mParser.getLineNumber());
		}

		@Test
		public void getAttributeCount() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getAttributeCount", () -> mParser.getAttributeCount());
		}

		private <T> void benchmarkAttributeFunction(BenchmarkState state, String name,
		Function<Integer, T> measureTarget)
		throws XmlPullParserException, IOException {
		boolean needNext = true;
		boolean needGetCount = false;
		int attributeCount = 0;
		int i = 0;
		while (state.keepRunning()) {
		state.pauseTiming();
		if (needNext) {
		int parseState = safeNext();
		if (parseState == START_TAG) {
		needNext = false;
		needGetCount = true;
		}
		}

		if (needGetCount) {
		attributeCount = mParser.getAttributeCount();
		needGetCount = false;
		i = 0;
		}

		if (i < attributeCount) {
		final String tagName = mParser.getName();
		final String attributeName = mParser.getAttributeName(i);
		state.resumeTiming();
		final T value = measureTarget.apply(i);
		state.pauseTiming();
		Log.d(TAG,
		TextUtils.formatSimple("%s(%d:%s) in tag %s is %s", name, i, attributeName,
		tagName, value));
		i++;
		}

		if (i >= attributeCount) {
		needNext = true;
		}
		state.resumeTiming();
		}
		}

		@Test
		public void getAttributeNamespace() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkAttributeFunction(state, "getAttributeNamespace",
		attributeIndex -> mParser.getAttributeNamespace(attributeIndex));
		}

		@Test
		public void getAttributeName() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkAttributeFunction(state, "getAttributeName",
		attributeIndex -> mParser.getAttributeName(attributeIndex));
		}

		@Test
		public void getAttributeNameResource() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkAttributeFunction(state, "getAttributeNameResource",
		attributeIndex -> mParser.getAttributeNameResource(attributeIndex));
		}

		/**
		* benchmark {@link android.content.res.XmlBlock#nativeGetAttributeDataType(long, int)} and
		* {@link android.content.res.XmlBlock#nativeGetAttributeData(long, int)}
		*/
		@Test
		public void getAttributeDataXXX() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkAttributeFunction(state, "getAttributeDataXXX",
		attributeIndex -> mParser.getAttributeValue(attributeIndex));
		}

		@Test
		public void getSourceResId() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getSourceResId", () -> mParser.getSourceResId());
		}

		@Test
		public void getIdAttribute() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getIdAttribute", () -> mParser.getIdAttribute());
		}

		@Test
		public void getClassAttribute() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getClassAttribute", () -> mParser.getClassAttribute());
		}

		@Test
		public void getStyleAttribute() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getStyleAttribute", () -> mParser.getStyleAttribute());
		}

		@Test
		public void getAttributeIndex() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		benchmarkTagFunction(state, "getAttributeValue",
		() -> mParser.getAttributeValue(NAMESPACE_ANDROID, "layout_width"));
		}

		@Test
		public void parseOneXmlDocument() throws XmlPullParserException, IOException {
		final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		while (state.keepRunning()) {
		state.pauseTiming();
		mParser = getNewParser();
		state.resumeTiming();

		int parseState;
		while ((parseState = mParser.next()) != END_DOCUMENT) {
		if (parseState == START_DOCUMENT) {
		state.pauseTiming();
		Log.d(TAG, "parseOneXmlDocument: start document");
		state.resumeTiming();
		} else if (parseState == START_TAG) {
		final String tagName = mParser.getName();
		state.pauseTiming();
		Log.d(TAG, TextUtils.formatSimple("parseOneXmlDocument: tag %s {[", tagName));
		state.resumeTiming();
		for (int i = 0, count = mParser.getAttributeCount(); i < count; i++) {
		final String attributeName = mParser.getAttributeName(i);
		final String attributeValue = mParser.getAttributeValue(i);

		state.pauseTiming();
		Log.d(TAG, TextUtils.formatSimple(
		"parseOneXmlDocument: attribute %d {%s = %s},", i, attributeName,
		attributeValue));
		state.resumeTiming();
		}
		state.pauseTiming();
		Log.d(TAG, "parseOneXmlDocument: ]");
		state.resumeTiming();
		} else if (parseState == END_TAG) {
		state.pauseTiming();
		Log.d(TAG, "parseOneXmlDocument: }");
		state.resumeTiming();
		} else {
		final String text = mParser.getText();
		state.pauseTiming();
		Log.d(TAG, TextUtils.formatSimple(
		"parseOneXmlDocument: parseState = %d, text = %s", parseState, text));
		state.resumeTiming();
		}
		}
		}
		}
		}