1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 package android.opengl2.cts.reference; 15 16 import android.content.Intent; 17 import android.opengl2.cts.GLActivityIntentKeys; 18 import android.test.ActivityInstrumentationTestCase2; 19 20 import com.android.compatibility.common.util.DeviceReportLog; 21 import com.android.compatibility.common.util.ResultType; 22 import com.android.compatibility.common.util.ResultUnit; 23 24 /** 25 * Runs the Reference OpenGL ES 2.0 Benchmark. 26 */ 27 public class GLReferenceBenchmark extends ActivityInstrumentationTestCase2<GLReferenceActivity> { 28 29 private static final int NUM_FRAMES_PER_SCENE = 500; 30 private static final int NUM_SCENES = 2; 31 private static final int NUM_FRAMES = NUM_FRAMES_PER_SCENE * NUM_SCENES; 32 private static final int TIMEOUT = 2000000; 33 private static final String REPORT_LOG_NAME = "CtsOpenGlPerf2TestCases"; 34 GLReferenceBenchmark()35 public GLReferenceBenchmark() { 36 super(GLReferenceActivity.class); 37 } 38 39 /** 40 * Runs the reference benchmark. 41 */ testReferenceBenchmark()42 public void testReferenceBenchmark() throws Exception { 43 Intent intent = new Intent(); 44 intent.putExtra(GLActivityIntentKeys.INTENT_EXTRA_NUM_FRAMES, NUM_FRAMES); 45 intent.putExtra(GLActivityIntentKeys.INTENT_EXTRA_TIMEOUT, TIMEOUT); 46 47 GLReferenceActivity activity = null; 48 setActivityIntent(intent); 49 activity = getActivity(); 50 if (activity != null) { 51 activity.waitForCompletion(); 52 double totalTime = 0; 53 double[] setUpTimes = activity.mSetUpTimes; 54 double[] updateTimes = activity.mUpdateTimes; 55 double[] renderTimes = activity.mRenderTimes; 56 57 // Calculate update and render average. 58 double updateSum = updateTimes[0]; 59 double renderSum = renderTimes[0]; 60 for (int i = 0; i < NUM_FRAMES - 1; i++) { 61 updateSum += updateTimes[i + 1]; 62 renderSum += renderTimes[i + 1]; 63 } 64 double updateAverage = updateSum / NUM_FRAMES; 65 double renderAverage = renderSum / NUM_FRAMES; 66 67 String streamName = "test_reference_benchmark"; 68 DeviceReportLog report = new DeviceReportLog(REPORT_LOG_NAME, streamName); 69 report.addValues("set_up_times", setUpTimes, ResultType.LOWER_BETTER, ResultUnit.MS); 70 report.addValue("update_time_average", updateAverage, ResultType.LOWER_BETTER, 71 ResultUnit.MS); 72 report.addValue("render_time_average", renderAverage, ResultType.LOWER_BETTER, 73 ResultUnit.MS); 74 totalTime = setUpTimes[0] + setUpTimes[1] + setUpTimes[2] + setUpTimes[3] + 75 updateAverage + renderAverage; 76 report.setSummary("total_time_average", totalTime, ResultType.LOWER_BETTER, 77 ResultUnit.MS); 78 report.submit(getInstrumentation()); 79 } 80 } 81 } 82