RE: [Zope] ZServer threads and pool-size question

2006-01-05 Thread Pascal Peregrina
Thanks, I will try that ;) -Message d'origine- De : Dieter Maurer [mailto:[EMAIL PROTECTED] Envoyé : mercredi 4 janvier 2006 19:52 À : Pascal Peregrina Cc : Jens Vagelpohl; zope list user Objet : RE: [Zope] ZServer threads and pool-size question Pascal Peregrina wrote at 2006-1-4

RE: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Dieter Maurer
Pascal Peregrina wrote at 2006-1-4 13:34 -: >I understand. > >So what is the typical value to use for pool-size given a certain threads >number: n+3 ? It depends on how intensively you are using additional (application level) threads: Each thread using persistent objects requires in genera

RE: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Pascal Peregrina
Ok, much clearer now... I might focus on cache sizes then. Thanks. Pascal -Message d'origine- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Jens Vagelpohl Envoyé : mercredi 4 janvier 2006 15:17 À : zope list user Objet : Re: [Zope] ZServer threads and pool

Re: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Jens Vagelpohl
On 4 Jan 2006, at 14:11, Pascal Peregrina wrote: So, are you telling me that the ideal configuration is using all default values (connection objects cache size, ZEO cache size, threads and connection pool)? The default values for thread number and connection pool covers all but the most

RE: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Pascal Peregrina
edi 4 janvier 2006 15:02 À : zope list user Objet : Re: [Zope] ZServer threads and pool-size question On 4 Jan 2006, at 13:53, Pascal Peregrina wrote: > Because I use ZEO, I got lots of often modified objects, and on > Zope servers I got lots of memory so I can give it a try ;) Where do you s

Re: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Jens Vagelpohl
On 4 Jan 2006, at 13:53, Pascal Peregrina wrote: Because I use ZEO, I got lots of often modified objects, and on Zope servers I got lots of memory so I can give it a try ;) Where do you see the gain? More threads and connection also means more caches that need to be updated/invalidated whe

RE: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Pascal Peregrina
user Objet : Re: [Zope] ZServer threads and pool-size question On 4 Jan 2006, at 13:34, Pascal Peregrina wrote: > I understand. > > So what is the typical value to use for pool-size given a certain > threads number: n+3 ? There is no "typical value". Changing the thread

Re: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Jens Vagelpohl
On 4 Jan 2006, at 13:34, Pascal Peregrina wrote: I understand. So what is the typical value to use for pool-size given a certain threads number: n+3 ? There is no "typical value". Changing the thread number and pool size puts you *way* off-road, fiddling with it should be avoided. You

RE: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Pascal Peregrina
[Zope] ZServer threads and pool-size question On 4 Jan 2006, at 13:23, Pascal Peregrina wrote: > Hi, > > Can anyone tell me why, by default in a zope instance config file, > the connection pool size is 7 while the number of zserver threads > is 4? > > Why not 4 and 4? Bec

Re: [Zope] ZServer threads and pool-size question

2006-01-04 Thread Jens Vagelpohl
On 4 Jan 2006, at 13:23, Pascal Peregrina wrote: Hi, Can anyone tell me why, by default in a zope instance config file, the connection pool size is 7 while the number of zserver threads is 4? Why not 4 and 4? Because under some conditions you can actually have more than 4 connections

[Zope] ZServer threads and pool-size question

2006-01-04 Thread Pascal Peregrina
Hi,   Can anyone tell me why, by default in a zope instance config file, the connection pool size is 7 while the number of zserver threads is 4?   Why not 4 and 4?   Thanks.   Pascal ** This email and any files