test/loops/NoopMutex.java


import java.util.concurrent.atomic.*;

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:	1.1
Committed:	Mon May 2 19:19:38 2005 UTC (19 years ago) by dl
Branch:	MAIN
Log Message:	Put misc performance tests into CVS
#	User	Rev	Content
1	dl	1.1
2			import java.util.concurrent.atomic.*;
3
4			class NoopSpin100M {
5			public static void main(String[] args) throws Exception {
6			AtomicInteger lock = new AtomicInteger();
7			for (int i = 100000000; i > 0; --i) {
8			lock.compareAndSet(0,1);
9			lock.set(0);
10			}
11			}
12			}