Re: [PERFORM] Performance Solaris vs Linux

2007-08-21 Thread Julius Stroffek
Hi Frederick, There is an article about tunning the performance of PostgreSQL on Solaris at http://tweakers.net/reviews/649/9 which is not quite exactly of what you wanted but it might help you. I think that Solaris has disk cache turned off by default which linux does not have due to possi

Re: [PERFORM] [HACKERS] Proposal: Pluggable Optimizer Interface

2007-08-13 Thread Julius Stroffek
t way of configuring the hooks. However, this thinks are not mandatory for the functionality but are more user friendly. Thanks Julo Stefan Kaltenbrunner wrote: Julius Stroffek wrote: Hi All, Tomas Kovarik and I have presented at PGCon 2007 in Ottawa the ideas about other possible optimi

[PERFORM] Proposal: Pluggable Optimizer Interface

2007-08-13 Thread Julius Stroffek
. There is a proposal attached to this mail about the interface we would like to implement for switching between different optimizers. Please review it and provide a feedback to us. Thank You. Regards Julius Stroffek Proposal for Pluggable Optimizer Interface