1 /*
2  * Copyright (C) 2008 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 /**
18  * Measures passed time.
19  */
20 class Stopwatch {
21 
22     long last = System.currentTimeMillis();
23 
reset(String label)24     void reset(String label) {
25         long now = System.currentTimeMillis();
26         Log.info(label + ": " + (now - last) + "ms");
27         last = now;
28     }
29 }