Marshall Spight wrote:
> Do you have some data to back this up? I'd be interested in any
> published reports, benchmarks, or even the experience you mention,
> if you took measurements.
Someone could volunteer to collect pgbench results for various
configurations. I'd be very interested, since we're about to
purchase a new RAID system and considering the 3ware Escalade
series vs. several SCSI controllers...
Collected data should include:
- OS/Version
- File system
- CPUs & RAM (including type of RAM, i.e. PC133, DDR, Rambus...)
- Controller & RAID configuration
- PostgreSQL version & configuration (e.g. "-F -B512 -o '-S 65536'")
Useful parameters for pgbench would probably be:
pgbench -c1 -t 1000
pgbench -c4 -t 1000
pgbench -c10 -t 1000
Comments? Volunteers?
-mjy
