| /* |
| * Copyright (C) 2016 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.os; |
| |
| import android.perftests.utils.BenchmarkState; |
| import android.perftests.utils.PerfStatusReporter; |
| import android.support.test.filters.LargeTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @LargeTest |
| public class ParcelPerfTest { |
| @Rule |
| public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| |
| private Parcel mParcel; |
| |
| @Before |
| public void setUp() { |
| mParcel = Parcel.obtain(); |
| mParcel.setDataPosition(0); |
| mParcel.setDataCapacity(8); |
| } |
| |
| @After |
| public void tearDown() { |
| mParcel.recycle(); |
| mParcel = null; |
| } |
| |
| @Test |
| public void timeSetDataPosition() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| } |
| } |
| |
| @Test |
| public void timeGetDataPosition() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.dataPosition(); |
| } |
| } |
| |
| @Test |
| public void timeSetDataSize() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataSize(0); |
| } |
| } |
| |
| @Test |
| public void timeGetDataSize() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.dataSize(); |
| } |
| } |
| |
| @Test |
| public void timeSetDataCapacity() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataCapacity(0); |
| } |
| } |
| |
| @Test |
| public void timeGetDataCapacity() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.dataCapacity(); |
| } |
| } |
| |
| @Test |
| public void timeWriteByte() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| final byte val = 0xF; |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.writeByte(val); |
| } |
| } |
| |
| @Test |
| public void timeReadByte() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.readByte(); |
| } |
| } |
| |
| @Test |
| public void timeWriteInt() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| final int val = 0xF; |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.writeInt(val); |
| } |
| } |
| |
| @Test |
| public void timeReadInt() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.readInt(); |
| } |
| } |
| |
| @Test |
| public void timeWriteLong() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| final long val = 0xF; |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.writeLong(val); |
| } |
| } |
| |
| @Test |
| public void timeReadLong() { |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mParcel.setDataPosition(0); |
| mParcel.readLong(); |
| } |
| } |
| |
| @Test |
| public void timeObtainRecycle() { |
| // Use up the pooled instances. |
| // A lot bigger than the actual size but in case someone increased it. |
| final int POOL_SIZE = 100; |
| for (int i = 0; i < POOL_SIZE; i++) { |
| Parcel.obtain(); |
| } |
| |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| Parcel.obtain().recycle(); |
| } |
| } |
| } |