1 /*
2  * Copyright 2021 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 
17 package androidx.benchmark.macro
18 
19 public enum class StartupMode {
20     /**
21      * Startup from scratch - app's process is not alive, and must be started in addition to
22      * Activity creation.
23      *
24      * See
25      * [Cold startup documentation](https://developer.android.com/topic/performance/vitals/launch-time#cold)
26      */
27     COLD,
28 
29     /**
30      * Create and display a new Activity in a currently running app process.
31      *
32      * See
33      * [Warm startup documentation](https://developer.android.com/topic/performance/vitals/launch-time#warm)
34      */
35     WARM,
36 
37     /**
38      * Bring existing activity to the foreground, process and Activity still exist from previous
39      * launch.
40      *
41      * See
42      * [Hot startup documentation](https://developer.android.com/topic/performance/vitals/launch-time#hot)
43      */
44     HOT
45 }
46