| /* |
| * Copyright (C) 2018 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 com.android.internal.os.BinderCallsStats; |
| |
| import java.util.Random; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import static org.junit.Assert.assertNull; |
| |
| |
| /** |
| * Performance tests for {@link BinderCallsStats} |
| */ |
| @RunWith(AndroidJUnit4.class) |
| @LargeTest |
| public class BinderCallsStatsPerfTest { |
| |
| @Rule |
| public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| private BinderCallsStats mBinderCallsStats; |
| |
| @Before |
| public void setUp() { |
| mBinderCallsStats = new BinderCallsStats(new Random()); |
| } |
| |
| @After |
| public void tearDown() { |
| } |
| |
| @Test |
| public void timeCallSession() { |
| mBinderCallsStats.setDetailedTracking(true); |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| Binder b = new Binder(); |
| int i = 0; |
| while (state.keepRunning()) { |
| BinderCallsStats.CallSession s = mBinderCallsStats.callStarted(b, i % 100); |
| mBinderCallsStats.callEnded(s, 0, 0); |
| i++; |
| } |
| } |
| |
| @Test |
| public void timeCallSessionTrackingDisabled() { |
| mBinderCallsStats.setDetailedTracking(false); |
| final BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| Binder b = new Binder(); |
| while (state.keepRunning()) { |
| BinderCallsStats.CallSession s = mBinderCallsStats.callStarted(b, 0); |
| mBinderCallsStats.callEnded(s, 0, 0); |
| } |
| } |
| |
| } |