Attachment 10331 Details for Bug 59909 – Variant of the submitted test program.

Variant of the submitted test program.

TestThreadRunner.java (text/plain), 1.99 KB, created by Andrew Clement

on 2004-05-06 05:11:50 EDT

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Creator: Andrew Clement

Created: 2004-05-06 05:11:50 EDT

Size: 1.99 KB

patch

obsolete

>import java.util.*;
>
>public class TestThreadRunner extends Thread {
>	public TestThreadRunner() {
>		super();
>		Count++;
>	}
>
>	private List locall;
>	private static List l;
>	
>
>	public static void main(String[] args) {
>		long maxMem = 0;
>		long max = 0;
>		long start = System.currentTimeMillis();
>		for (int i = 0; i < 1000; i++) {
>			new TestThreadRunner().start();
>			System.gc();
>			// Keep track of max number of threads that are executing simultaneously (as long as finalize is
>			// being driven appropriately)
>			if (Count > max) max = Count;
>			
>			// Keep track of maximum memory we use
>			long mem = Runtime.getRuntime().totalMemory()-Runtime.getRuntime().freeMemory();
>			if (mem>maxMem) maxMem = mem;
>		}
>		System.err.println("Using ThreadLocal mgmt = "+!org.aspectj.runtime.internal.CFlowStack.getThreadStackFactoryClassName().endsWith("11"));
>		System.err.println("Max memory used through the run = " + maxMem);
>		System.err.println("Time to execute the program = " + (System.currentTimeMillis() - start));
>	}
>	
>	
>	static {
>		l = new ArrayList();
>		for (int i = 0; i < 20000; i++)
>			l.add("thisisalongstringithinkaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
>
>	}
>
>	public void foo() {
>		locall = new ArrayList();
>		locall.addAll(l);
>	}
>
>	public void run() {
>		foo();
>	}
>
>	public static long Count = 0;
>
>	protected void finalize() throws java.lang.Throwable {
>		Count--;
>		//System.out.println("I have now threads "+Count+" Consumed Time "+all);        
>		super.finalize();
>	}
>
>}
>
>aspect RunCflow percflow(runexec()) {
>
>	public pointcut runexec() : execution(public void TestThreadRunner.run());
>
>	long start, stop;
>	public static long longest = 0; 
>
>	public static long all = 0;
>
>	Object around() : runexec() {
>		start = System.currentTimeMillis();
>		Object obj = proceed();
>		stop = System.currentTimeMillis();
>		all = all + stop - start;
>		if ((stop-start)>longest) longest=(stop -start);
>		return obj;
>	}
>
>}

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Attachments on bug 59909: 9938 | 9939 | 10255 | 10331