test/loops/NoopSpin100M.java

/*
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

import java.util.concurrent.atomic.AtomicInteger;

class NoopSpin100M {
    public static void main(String[] args) throws Exception {
        AtomicInteger lock = new AtomicInteger();
        for (int i = 100000000; i > 0; --i) {
            lock.compareAndSet(0,1);
            lock.set(0);
        }
    }
}
Revision:	1.2
Committed:	Mon Aug 10 06:47:11 2015 UTC (8 years, 8 months ago) by jsr166
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.1:	+1 -1 lines
Log Message:	avoid wildcard imports
#	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	jsr166	1.2	import java.util.concurrent.atomic.AtomicInteger;
8	jsr166	1.1
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			}