/**
* Copyright 2011-2015 John Ericksen
*
* 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 org.parceler.performance;
import android.content.Context;
import android.os.Parcel;
import android.util.Log;
import android.widget.Toast;
/**
* @author John Ericksen
*/
public class ParcelExperiment {
private final ParcelMutator mutator;
private final Context context;
private final String name;
private static final int ITERS = 10000;
public ParcelExperiment(Context context, String name, ParcelMutator mutator) {
this.mutator = mutator;
this.name = name;
this.context = context;
}
public void run(){
Parcel parcel = Parcel.obtain();
long start = System.nanoTime();
for (int i = 0; i < ITERS; i++) {
mutator.write(parcel);
parcel.setDataPosition(0);
mutator.read(parcel);
}
long total = System.nanoTime() - start;
double timePer = 1.0 * total / ITERS;
long writeStart = System.nanoTime();
for (int i = 0; i < ITERS; i++) {
mutator.write(parcel);
}
long writeTotal = System.nanoTime() - writeStart;
double writeTime = 1.0 * writeTotal / ITERS;
mutator.write(parcel);
long readStart = System.nanoTime();
for (int i = 0; i < ITERS; i++) {
parcel.setDataPosition(0);
mutator.read(parcel);
}
long reatTotal = System.nanoTime() - readStart;
double readTime = 1.0 * reatTotal / ITERS;
String output = name + " Total Time: " + timePer + " write: " + writeTime + " read: " + readTime;
Toast.makeText(context, output, 1000).show();
Log.i("Parceler", output);
}
}