Re: [Zope-dev] Zope, forking and cpu-affinity

2004-02-12 Thread Dario Lopez-Kästen
Toby Dickenson wrote: On Thursday 12 February 2004 08:26, Dario Lopez-Kästen wrote: that is more than 2 processes for a single instance... one of them is the supervisor process that restarts the main zope process if it crashes. the others are all threads of one process. one main medusa thread, a

Re: [Zope-dev] Zope, forking and cpu-affinity

2004-02-12 Thread Toby Dickenson
On Thursday 12 February 2004 08:26, Dario Lopez-Kästen wrote: > Dieter Maurer wrote: > > Zope itself does not fork (unless you use "system", "popen" or things > > like that; in these cases, you do not want to bind the children to the > > same processor). > > Well, I had that impression as well, but

Re: [Zope-dev] Zope, forking and cpu-affinity

2004-02-12 Thread Dario Lopez-Kästen
Dieter Maurer wrote: Zope itself does not fork (unless you use "system", "popen" or things like that; in these cases, you do not want to bind the children to the same processor). Well, I had that impression as well, but here is the output of ps on my machines (edited for cruft-removal): UID PID

Re: [Zope-dev] Zope, forking and cpu-affinity

2004-02-11 Thread Dieter Maurer
Dario Lopez-Kästen wrote at 2004-2-11 09:39 +0100: >I have some trouble doing cpu-afiinity wiht zope. I can affinitise the >parent process just fine, however, zope forks and the children get >spread out all over the CPUs. Zope itself does not fork (unless you use "system", "popen" or things like

[Zope-dev] Zope, forking and cpu-affinity

2004-02-11 Thread Dario Lopez-Kästen
Hello, I hope this is not the wrong list... I have some trouble doing cpu-afiinity wiht zope. I can affinitise the parent process just fine, however, zope forks and the children get spread out all over the CPUs. I do not yet wish to resort to shell-hacking the ouput of ps -ef, so I was woderi