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From Egor Pasko <egor.pa...@gmail.com>
Subject Re: some question about drlvm
Date Wed, 09 Aug 2006 04:49:35 GMT
Hi,

sorry for my being sooo late. Busy as always. I am tryin try to be faster :)

On the 0x1BA day of Apache Harmony ustczz@gmail.com wrote:
> I am sorry so late to reply.
> en, i use command
> EM: compile start:[JET n=1816]
> java/util/Hashtable::elements()Ljava/util/Enumeration;
> EM: compile start:[JET n=1817] java/lang/EMThreadSupport::shutdown()V
> EM: compile done:[JET n=1817: OK] java/lang/EMThreadSupport::shutdown()V
> EM: compile done:[JET n=1816: OK]
> java/util/Hashtable::elements()Ljava/util/Enumeration;
> EM: compile start:[JET n=1818]
> java/util/Hashtable$HashEnumerator::<init>(Ljava/util/Hashtable;Z)V
> EM: compile done:[JET n=1818: OK]
> java/util/Hashtable$HashEnumerator::<init>(Ljava/util/Hashtable;Z)V
> EM: compile start:[JET n=1819]
> java/util/Hashtable$HashEnumerator::hasMoreElements()Z
> EM: compile done:[JET n=1819: OK]
> java/util/Hashtable$HashEnumerator::hasMoreElements()Z
> EM: compile start:[JET n=1820]
> java/util/Hashtable$HashEnumerator::nextElement()Ljava/lang/Object;
> EM: compile done:[JET n=1820: OK]
> java/util/Hashtable$HashEnumerator::nextElement()Ljava/lang/Object;
>  EM: compile start:[JET n=1821] java/util/zip/ZipFile::close()V
>  EM: compile done:[JET n=1821: OK] java/util/zip/ZipFile::close()V
>  EM: compile start:[JET n=1822] java/util/Vector::removeAllElements()V
>  EM: compile done:[JET n=1822: OK] java/util/Vector::removeAllElements()V
>  EM: compile start:[JET n=1823] java/lang/VMExecutionEngine::exit(IZ)V
>  EM: compile done:[JET n=1823: OK]
> java/lang/VMExecutionEngine::exit(IZ)V
> 
> is the last method to be compiled.

Thanks for investigation!

Looks like your app hangs just before the VM exit. That's a strange
problem I've never seen before. Possibly, it is easy to reduce the app
into a quite small piece of code that hangs in the same way. Then I
could reproduce it on my machine...

Does it look like a happy doing?

Otherwise, I see no obvious ways to investigate further :(

-- 
Egor Pasko, Intel Managed Runtime Division


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