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Diffstat (limited to 'src/com/android/tv/util/Debug.java')
-rw-r--r-- | src/com/android/tv/util/Debug.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/com/android/tv/util/Debug.java b/src/com/android/tv/util/Debug.java new file mode 100644 index 00000000..67a2683d --- /dev/null +++ b/src/com/android/tv/util/Debug.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2016 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.android.tv.util; + +import java.util.HashMap; +import java.util.Map; +import java.util.concurrent.TimeUnit; + +/** + * A class only for help developers. + */ +public class Debug { + /** + * A threshold of start up time, when the start up time of Live TV is more than it, + * a warning will show to the developer. + */ + public static final long TIME_START_UP_DURATION_THRESHOLD = TimeUnit.SECONDS.toMillis(6); + /** + * Tag for measuring start up time of Live TV. + */ + public static final String TAG_START_UP_TIMER = "start_up_timer"; + + /** + * A global map for duration timers. + */ + private final static Map<String, DurationTimer> sTimerMap = new HashMap<>(); + + /** + * Returns the global duration timer by tag. + */ + public static DurationTimer getTimer(String tag) { + if (sTimerMap.get(tag) != null) { + return sTimerMap.get(tag); + } + DurationTimer timer = new DurationTimer(tag, true); + sTimerMap.put(tag, timer); + return timer; + } + + /** + * Removes the global duration timer by tag. + */ + public static DurationTimer removeTimer(String tag) { + return sTimerMap.remove(tag); + } +} |