Revision: | 1.1 |
Committed: | Mon Aug 10 06:41:42 2015 UTC (8 years, 9 months ago) by jsr166 |
Branch: | MAIN |
Log Message: | Rename NoopMutex.java to NoopSpin100M.java to match class name |
# | User | Rev | Content |
---|---|---|---|
1 | jsr166 | 1.1 | /* |
2 | * Written by Doug Lea with assistance from members of JCP JSR-166 | ||
3 | * Expert Group and released to the public domain, as explained at | ||
4 | * http://creativecommons.org/publicdomain/zero/1.0/ | ||
5 | */ | ||
6 | |||
7 | import java.util.concurrent.atomic.*; | ||
8 | |||
9 | class NoopSpin100M { | ||
10 | public static void main(String[] args) throws Exception { | ||
11 | AtomicInteger lock = new AtomicInteger(); | ||
12 | for (int i = 100000000; i > 0; --i) { | ||
13 | lock.compareAndSet(0,1); | ||
14 | lock.set(0); | ||
15 | } | ||
16 | } | ||
17 | } |