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/*
* Copyright (C) 2012 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 com.google.caliper.Param;
import com.google.caliper.SimpleBenchmark;
public class ParcelArrayBenchmark extends SimpleBenchmark {
@Param({ "1", "10", "100", "1000" })
private int mSize;
private Parcel mWriteParcel;
private byte[] mByteArray;
private int[] mIntArray;
private long[] mLongArray;
private Parcel mByteParcel;
private Parcel mIntParcel;
private Parcel mLongParcel;
@Override
protected void setUp() {
mWriteParcel = Parcel.obtain();
mByteArray = new byte[mSize];
mIntArray = new int[mSize];
mLongArray = new long[mSize];
mByteParcel = Parcel.obtain();
mByteParcel.writeByteArray(mByteArray);
mIntParcel = Parcel.obtain();
mIntParcel.writeIntArray(mIntArray);
mLongParcel = Parcel.obtain();
mLongParcel.writeLongArray(mLongArray);
}
@Override
protected void tearDown() {
mWriteParcel.recycle();
mWriteParcel = null;
}
public void timeWriteByteArray(int reps) {
for (int i = 0; i < reps; i++) {
mWriteParcel.setDataPosition(0);
mWriteParcel.writeByteArray(mByteArray);
}
}
public void timeCreateByteArray(int reps) {
for (int i = 0; i < reps; i++) {
mByteParcel.setDataPosition(0);
mByteParcel.createByteArray();
}
}
public void timeReadByteArray(int reps) {
for (int i = 0; i < reps; i++) {
mByteParcel.setDataPosition(0);
mByteParcel.readByteArray(mByteArray);
}
}
public void timeWriteIntArray(int reps) {
for (int i = 0; i < reps; i++) {
mWriteParcel.setDataPosition(0);
mWriteParcel.writeIntArray(mIntArray);
}
}
public void timeCreateIntArray(int reps) {
for (int i = 0; i < reps; i++) {
mIntParcel.setDataPosition(0);
mIntParcel.createIntArray();
}
}
public void timeReadIntArray(int reps) {
for (int i = 0; i < reps; i++) {
mIntParcel.setDataPosition(0);
mIntParcel.readIntArray(mIntArray);
}
}
public void timeWriteLongArray(int reps) {
for (int i = 0; i < reps; i++) {
mWriteParcel.setDataPosition(0);
mWriteParcel.writeLongArray(mLongArray);
}
}
public void timeCreateLongArray(int reps) {
for (int i = 0; i < reps; i++) {
mLongParcel.setDataPosition(0);
mLongParcel.createLongArray();
}
}
public void timeReadLongArray(int reps) {
for (int i = 0; i < reps; i++) {
mLongParcel.setDataPosition(0);
mLongParcel.readLongArray(mLongArray);
}
}
}
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