112 lines
3.3 KiB
Java
112 lines
3.3 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.dialer.metrics;
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import android.os.SystemClock;
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import com.android.dialer.common.Assert;
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import com.android.dialer.common.LogUtil;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import javax.annotation.concurrent.ThreadSafe;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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/** Stub {@link Metrics} which simply logs debug messages to logcat. */
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@ThreadSafe
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@Singleton
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public final class StubMetrics implements Metrics {
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private final ConcurrentMap<String, StubTimerEvent> namedEvents = new ConcurrentHashMap<>();
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private final ConcurrentMap<Integer, StubTimerEvent> unnamedEvents = new ConcurrentHashMap<>();
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@Inject
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StubMetrics() {}
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@Override
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public void startTimer(String timerEventName) {
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namedEvents.put(timerEventName, new StubTimerEvent());
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}
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@Override
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public Integer startUnnamedTimer() {
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StubTimerEvent stubTimerEvent = new StubTimerEvent();
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int id = stubTimerEvent.hashCode();
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LogUtil.d("StubMetrics.startUnnamedTimer", "started timer for id: %d", id);
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unnamedEvents.put(id, stubTimerEvent);
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return id;
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}
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@Override
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public void stopTimer(String timerEventName) {
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StubTimerEvent stubTimerEvent = namedEvents.remove(timerEventName);
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if (stubTimerEvent == null) {
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return;
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}
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LogUtil.d(
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"StubMetrics.stopTimer",
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"%s took %dms",
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timerEventName,
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SystemClock.elapsedRealtime() - stubTimerEvent.startTime);
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}
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@Override
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public void stopUnnamedTimer(int timerId, String timerEventName) {
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long startTime =
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Assert.isNotNull(
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unnamedEvents.remove(timerId),
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"no timer found for id: %d (%s)",
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timerId,
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timerEventName)
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.startTime;
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LogUtil.d(
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"StubMetrics.stopUnnamedTimer",
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"%s took %dms",
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timerEventName,
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SystemClock.elapsedRealtime() - startTime);
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}
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@Override
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public void startJankRecorder(String eventName) {
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LogUtil.d("StubMetrics.startJankRecorder", "started jank recorder for %s", eventName);
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}
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@Override
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public void stopJankRecorder(String eventName) {
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LogUtil.d("StubMetrics.startJankRecorder", "stopped jank recorder for %s", eventName);
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}
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@Override
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public void recordMemory(String memoryEventName) {
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LogUtil.d("StubMetrics.startJankRecorder", "recorded memory for %s", memoryEventName);
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}
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@Override
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public void recordBattery(String batteryEventName) {
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LogUtil.d("StubMetrics.recordBattery", "recorded battery for %s", batteryEventName);
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}
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private static class StubTimerEvent {
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final long startTime;
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StubTimerEvent() {
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this.startTime = SystemClock.elapsedRealtime();
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}
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}
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}
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