Re: [Zope-dev] performance tuning of ZODB

2004-04-27 Thread Syver Enstad
Leonardo Rochael Almeida [EMAIL PROTECTED] writes: Hi Syver, Please add this issue to the Collector, including the test (prefereably without the twisted bits) Eh, what is the Collector? ___ Zope-Dev maillist - [EMAIL PROTECTED]

RE: [Zope-dev] performance tuning of ZODB

2004-04-27 Thread Tim Peters
[Leonardo Rochael Almeida] Please add this issue to the Collector, including the test (prefereably without the twisted bits) [Syver Enstad] Eh, what is the Collector? The zope.org Collectors are here: http://www.zope.org/Collectors/ and you want the Zope Collector:

Re: [Zope-dev] performance tuning of ZODB

2004-04-26 Thread Leonardo Rochael Almeida
Hi Syver, Please add this issue to the Collector, including the test (prefereably without the twisted bits) On Thu, 2004-04-22 at 12:57, Syver Enstad wrote: [...] I have a strange case here with ReadConflictErrors. I don't know if this is covered already but anyway. I am using ZODB 3.2 so

[Zope-dev] performance tuning of ZODB

2004-04-22 Thread Syver Enstad
I've used the cache_size paramter to the constructor of the DB to good effect. Are there any further gotchas for ensuring that the ZODB stays in memory as much as possible? ___ Zope-Dev maillist - [EMAIL PROTECTED]

Re: [Zope-dev] performance tuning of ZODB

2004-04-22 Thread Toby Dickenson
On Thursday 22 April 2004 10:42, Syver Enstad wrote: I've used the cache_size paramter to the constructor of the DB to good effect. Are there any further gotchas for ensuring that the ZODB stays in memory as much as possible? Memory usage scales proportional to the number of threads. Reducing

Re: [Zope-dev] performance tuning of ZODB

2004-04-22 Thread Syver Enstad
Toby Dickenson [EMAIL PROTECTED] writes: On Thursday 22 April 2004 10:42, Syver Enstad wrote: I've used the cache_size paramter to the constructor of the DB to good effect. Are there any further gotchas for ensuring that the ZODB stays in memory as much as possible? Memory usage scales

Re: [Zope-dev] performance tuning of ZODB

2004-04-22 Thread Toby Dickenson
On Thursday 22 April 2004 11:43, Syver Enstad wrote: cache_deactivate_after sounds interesting. Since I am running ZODB in a web server I don't want the data to timeout and disappear from memory since every object I have should be loaded at all times. Thats why ZODB ignores that parameter now

Re: [Zope-dev] performance tuning of ZODB

2004-04-22 Thread Syver Enstad
Toby Dickenson [EMAIL PROTECTED] writes: On Thursday 22 April 2004 11:43, Syver Enstad wrote: cache_deactivate_after sounds interesting. Since I am running ZODB in a web server I don't want the data to timeout and disappear from memory since every object I have should be loaded at all