[PATCHES] psql: customizable readline history filename

2004-10-25 Thread Andreas Seltenreich
Hi, the following patch makes the filename used to store the readline history customizable through a variable named HISTFILE, analogous to psql's already implemented HISTCONTROL and HISTSIZE variables, and bash's HISTFILE-Variable. The motivation was to be able to get psql to maintain separate hi

[PATCHES] pg_autovacuum vacuum cost variables patch

2004-10-25 Thread Matthew T. O'Connor
Hello, as per some discussion on the lists a few days ago, I am submitting this patch against the CVS version of pg_autovacuum. This patch adds 5 new command line options to pg_autovacuum that directly correspond to the 5 new vacuum cost GUC variables in 8.0. I have done some simple testing

Re: [PATCHES] [HACKERS] ARC Memory Usage analysis

2004-10-25 Thread Tom Lane
Jan Wieck <[EMAIL PROTECTED]> writes: > This all only holds water, if the OS is allowed to swap out shared > memory. And that was my initial question, how likely is it to find this > to be true these days? I think it's more likely that not that the OS will consider shared memory to be potentiall

Re: [PATCHES] [HACKERS] ARC Memory Usage analysis

2004-10-25 Thread Kenneth Marshall
On Fri, Oct 22, 2004 at 03:35:49PM -0400, Jan Wieck wrote: > On 10/22/2004 2:50 PM, Simon Riggs wrote: > > >I've been using the ARC debug options to analyse memory usage on the > >PostgreSQL 8.0 server. This is a precursor to more complex performance > >analysis work on the OSDL test suite. > > >

Re: [PATCHES] [HACKERS] ARC Memory Usage analysis

2004-10-25 Thread Jan Wieck
On 10/22/2004 4:09 PM, Kenneth Marshall wrote: On Fri, Oct 22, 2004 at 03:35:49PM -0400, Jan Wieck wrote: On 10/22/2004 2:50 PM, Simon Riggs wrote: >I've been using the ARC debug options to analyse memory usage on the >PostgreSQL 8.0 server. This is a precursor to more complex performance >analysis