/* * Copyright (C) 2011-2012 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 com.example.android.rs.computeperf; import android.app.Activity; import android.os.Bundle; import android.graphics.BitmapFactory; import android.graphics.Bitmap; import android.renderscript.RenderScript; import android.renderscript.Allocation; import android.util.Log; import android.widget.ImageView; public class ComputePerf extends Activity { private LaunchTest mLT; private Mandelbrot mMandel; private RenderScript mRS; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final int numTries = 100; long timesXLW = 0; long timesXYW = 0; mRS = RenderScript.create(this); mLT = new LaunchTest(mRS, getResources()); mLT.XLW(); mLT.XYW(); for (int i = 0; i < numTries; i++) { timesXLW += mLT.XLW(); timesXYW += mLT.XYW(); } timesXLW /= numTries; timesXYW /= numTries; // XLW and XYW running times should match pretty closely Log.v("ComputePerf", "xlw launch test " + timesXLW + "ms"); Log.v("ComputePerf", "xyw launch test " + timesXYW + "ms"); mMandel = new Mandelbrot(mRS, getResources()); mMandel.run(); } }