Re: [PERFORM] PostgreSQL performance on various distribution stock kernels

2007-11-26 Thread Alexander Staubo
On 11/26/07, Damon Hart [EMAIL PROTECTED] wrote: So, what's different between these tests? I'm seeing performance differences of between +65% to +90% transactions per second of the OpenVZ kernel running on the HN over the stock Fedora 8 kernel. Is this reflective of different emphasis between

Re: [PERFORM] PostgreSQL performance on various distribution stock kernels

2007-11-26 Thread Scott Marlowe
On Nov 26, 2007 4:50 PM, Damon Hart [EMAIL PROTECTED] wrote: So, what's different between these tests? I'm seeing performance differences of between +65% to +90% transactions per second of the OpenVZ kernel running on the HN over the stock Fedora 8 kernel. Is this reflective of different

Re: [PERFORM] PostgreSQL performance on various distribution stock kernels

2007-11-26 Thread Damon Hart
On Mon, 2007-11-26 at 17:00 -0600, Scott Marlowe wrote: On Nov 26, 2007 4:50 PM, Damon Hart [EMAIL PROTECTED] wrote: So, what's different between these tests? I'm seeing performance differences of between +65% to +90% transactions per second of the OpenVZ kernel running on the HN over the

Re: [PERFORM] PostgreSQL performance on various distribution stock kernels

2007-11-26 Thread Damon Hart
On Mon, 2007-11-26 at 18:06 -0500, Tom Lane wrote: Damon Hart [EMAIL PROTECTED] writes: So, what's different between these tests? I'm seeing performance differences of between +65% to +90% transactions per second of the OpenVZ kernel running on the HN over the stock Fedora 8 kernel. Is

Re: [PERFORM] PostgreSQL performance on various distribution stock kernels

2007-11-26 Thread Greg Smith
On Mon, 26 Nov 2007, Damon Hart wrote: Fedora 8: Linux 2.6.23.1-49.fc8 #1 SMP Thu Nov 8 21:41:26 EST 2007 i686 i686 i386 GNU/Linux OpenVZ: Linux 2.6.18-8.1.15.el5.028stab049.1 #1 SMP Thu Nov 8 16:23:12 MSK 2007 i686 i686 i386 GNU/Linux 2.6.23 introduced a whole new scheduler: