1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.wallpaper.monitor;
17 
18 
19 /**
20  * Interface for classes that monitor the application's performance in terms of memory usage, crash
21  * statistics, and network usage.
22  */
23 public interface PerformanceMonitor {
24 
25     /**
26      * Takes a memory snapshot of the app and should be called when the wallpaper image has completely
27      * loaded in a full-window preview.
28      */
recordFullResPreviewLoadedMemorySnapshot()29     void recordFullResPreviewLoadedMemorySnapshot();
30 }
31