Python threading, and processes
Yves Glodt
y.glodt at sitasoftware.lu
Wed Feb 8 11:55:53 EST 2006
Robin Haswell wrote:
> Hey there
>
> I'm doing some threading in python with Python 2.3 and 2.4 on Ubuntu and
> Debian machines, and I've noticed that if I open a lot of threads (say,
> 50), I get lots of python processes with individual PIDs, which consume a
> disproportionate amount of CPU. Does this mean that Python is using the
> dummy_thread module by accident? And is there a realistic limitation to
> the number of threads I can do?
Though I can not answer your question, I have however a similar
situation here, on debian sarge.
I have a simple daemon that runs one thread, and I noticed that on our
sarges with kernel 2.4 my daemon creates 4 processes, on the ones with
kernel 2.6, only one process.
btw, I use the thread module.
best regards,
Yves
> Cheers
>
> -Rob
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