Re: Joel's Performance Issues WAS : Opteron vs Xeon
От | Bruce Momjian |
---|---|
Тема | Re: Joel's Performance Issues WAS : Opteron vs Xeon |
Дата | |
Msg-id | 200504221803.j3MI3sJ11508@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: Joel's Performance Issues WAS : Opteron vs Xeon ("Joel Fradkin" <jfradkin@wazagua.com>) |
Список | pgsql-performance |
Are you using 8.0.2? I hope so because there were some Win32 performance changes related to fsync() in that release. --------------------------------------------------------------------------- Joel Fradkin wrote: > I just finished testing Postgres, MYSQL, and MSSQL on my machine (2 gigs > internal XP). > > I have adjusted the postgres config to what I think is an ok place and have > mysql default and mssql default. > > Using Aqua studio a program that hooks to all three I have found: > > Initial exec Second exec Returning 331,640 records on all 3 database > MSSQL 468ms 16ms 2 mins 3 secs > MYSQL 14531ms 6625ms 2 mins 42 secs > Postgr 52120ms 11702ms 2 mins 15 secs > > Not sure if this proves your point on PGadmin versus MYSQL query tool versus > MSSQL Query tool, but it certainly seems encouraging. > > I am going to visit Josh's tests he wanted me to run on the LINUX server. > > Joel Fradkin > > > > > ---------------------------(end of broadcast)--------------------------- > TIP 7: don't forget to increase your free space map settings > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
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