James R. Phillips wrote:
I have been experiencing times when my Webware site
at http://zunzun.com will simply stop running, cause
unknown.  Investigation to date shows that there is some
thread problem, which I would like to discuss.

Below is a simple Python program to test multithreading.
This program runs smoothly and quickly on my home
Windows XP computer as expected.  On the Linux server
where my site resides, it runs slowly and jerkily,
finally ending with the message "Killed".  I would
like to ask that others please try this program and
see how it runs on their computers, this may be why
people occasionally report unexplainable WebKit site
applications stopping.

I tried it on a couple systems. Just fine on FreeBSD. I did encounter a problem on my home box, where it segfaulted after creating thread 7314. However, rerunning the program didn't duplicate the effect.


It's a Debian unstable system, uname -a:
Linux lothlorien 2.6.5 #3 Sun May 9 21:43:44 CDT 2004 i686 GNU/Linux

And I did it under python 2.3.4. It happens to be under high CPU load at the moment, as I'm transcoding a bunch of oggs into mp3s; that might somehow effect things.

I also tried the program on w4py, another Debian system, but had no problems. Whatever the issue, it may not be consistently triggered by this program.

--
Ian Bicking  /  [EMAIL PROTECTED]  /  http://blog.ianbicking.org


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