Re: [HACKERS] Tablespace and cpu costs

2004-08-19 Thread Gaetano Mendola
Gavin Sherry wrote: On Wed, 18 Aug 2004, Gaetano Mendola wrote: Gavin Sherry wrote: On Wed, 18 Aug 2004, Gaetano Mendola wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, now that we have the tablespace support don't you think that each tablespace needs his own costs instead of a syste

Re: [HACKERS] Tablespace and cpu costs

2004-08-18 Thread Christopher Kings-Lynne
The first is to add a parameter to CREATE TABLESPACE and ALTER TABLESPACE called RANDOMPAGECOST (or something like that) which allows users to set the random page cost for a given tablespace. I'm undecided as to whether they should be able to set the sequential scan cost. That seems reasonable too

Re: [HACKERS] Tablespace and cpu costs

2004-08-18 Thread Gavin Sherry
On Wed, 18 Aug 2004, Gaetano Mendola wrote: > Gavin Sherry wrote: > > > On Wed, 18 Aug 2004, Gaetano Mendola wrote: > >>-BEGIN PGP SIGNED MESSAGE- > >>Hash: SHA1 > >> > >>Hi all, > >>now that we have the tablespace support don't you think that > >>each tablespace needs his own costs instea

Re: [HACKERS] Tablespace and cpu costs

2004-08-18 Thread Gaetano Mendola
Gavin Sherry wrote: On Wed, 18 Aug 2004, Gaetano Mendola wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, now that we have the tablespace support don't you think that each tablespace needs his own costs instead of a system wide one ? I searched in the archives and on the TODO list witho

Re: [HACKERS] Tablespace and cpu costs

2004-08-18 Thread Gavin Sherry
On Wed, 18 Aug 2004, Gaetano Mendola wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi all, > now that we have the tablespace support don't you think that > each tablespace needs his own costs instead of a system wide > one ? > > I searched in the archives and on the TODO list withou

[HACKERS] Tablespace and cpu costs

2004-08-18 Thread Gaetano Mendola
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, now that we have the tablespace support don't you think that each tablespace needs his own costs instead of a system wide one ? I searched in the archives and on the TODO list without success. Regards Gaetano Mendola -BEGIN PGP SIGNATURE