Re: [ZODB-Dev] Very large amounts of output from fsrefs.py

2008-08-28 Thread Benji York
On Thu, Aug 28, 2008 at 1:04 AM, Paul Winkler <[EMAIL PROTECTED]> wrote: > On Wed, Aug 27, 2008 at 11:03:54AM -0400, Marius Gedminas wrote: >> >> ZEO had a bug, fixed in rev 73871, where it would spend up to 10ms (your >> OSes scheduling timeslice) in idle sleep for every object received from >> th

Re: [ZODB-Dev] Very large amounts of output from fsrefs.py

2008-08-27 Thread Paul Winkler
On Wed, Aug 27, 2008 at 11:03:54AM -0400, Marius Gedminas wrote: > On Wed, Aug 27, 2008 at 01:32:53PM +0200, Ingvar Hagelund wrote: > > We have an solution based on a third party zope based framework, with 12 > > Zope instances accessing ZODB via ZEO. > ... > > Now, writing to the ZEO database is v

Re: [ZODB-Dev] Very large amounts of output from fsrefs.py

2008-08-27 Thread Benji York
On Wed, Aug 27, 2008 at 7:32 AM, Ingvar Hagelund <[EMAIL PROTECTED]> wrote: > Now, writing to the ZEO database is very slow Hard to tell the cause of that from here. Strace, tcpdump, and wireshark are my friends. > and the same goes for > searching, which is a problem for the users that put inf

Re: [ZODB-Dev] Very large amounts of output from fsrefs.py

2008-08-27 Thread Marius Gedminas
On Wed, Aug 27, 2008 at 01:32:53PM +0200, Ingvar Hagelund wrote: > We have an solution based on a third party zope based framework, with 12 > Zope instances accessing ZODB via ZEO. ... > Now, writing to the ZEO database is very slow, and the same goes for > searching, which is a problem for the use

[ZODB-Dev] Very large amounts of output from fsrefs.py

2008-08-27 Thread Ingvar Hagelund
Hello, list We have an solution based on a third party zope based framework, with 12 Zope instances accessing ZODB via ZEO. Backend storage is Data.fs. For reading we use Zeo client caching, and a Squid reverse proxy in front of Zope, giving very good performance for most of the end users. ZEO/ZOD