Re: Using time.sleep() in 2 threads causes lockup whenhyper-threading is enabled

2006-05-09 Thread OlafMeding
Tim, Serge, Dennis Yes it happens every time. The PC does not run any other programs. We have tried multiple PC but they all have an identical configuration. We usually start the test leave the PC alone. The best way to test my posted .py program is to start the test before going to lunch or be

Re: Using time.sleep() in 2 threads causes lockup whenhyper-threading is enabled

2006-05-09 Thread Serge Orlov
Dennis Lee Bieber wrote: > On 8 May 2006 15:44:04 -0700, "Serge Orlov" <[EMAIL PROTECTED]> > declaimed the following in comp.lang.python: > > > > The test program in question doesn't require a dedicated machine and it > > doesn't consume a lot of CPU resources since it sleeps most of the > > time.

Re: Using time.sleep() in 2 threads causes lockup whenhyper-threading is enabled

2006-05-08 Thread Serge Orlov
Delaney, Timothy (Tim) wrote: > [EMAIL PROTECTED] wrote: > > > I am a bit surprised that nobody else has tried running the short > > Python program above on a hyper-threading or dual core / dual > > processor system. > > Does it happen every time? Have you tried it on multiple machines? Is it > po

RE: Using time.sleep() in 2 threads causes lockup whenhyper-threading is enabled

2006-05-08 Thread Delaney, Timothy (Tim)
[EMAIL PROTECTED] wrote: > I am a bit surprised that nobody else has tried running the short > Python program above on a hyper-threading or dual core / dual > processor system. Does it happen every time? Have you tried it on multiple machines? Is it possible that that one machine is having proble