Обсуждение: Re: [ADMIN] postgresql under Windows is slow
> -----Original Message----- > From: Oleg Bartunov [mailto:oleg@sai.msu.su] > Sent: 31 January 2002 11:13 > To: Dave Page > Cc: 'Tom Lane'; 'pgsql-admin@postgresql.org'; 'Pgsql Hackers' > Subject: Re: [HACKERS] [ADMIN] postgresql under Windows is slow > > > On Wed, 30 Jan 2002, Dave Page wrote: > > > > > > > > -----Original Message----- > > > From: Tom Lane [mailto:tgl@sss.pgh.pa.us] > > > Sent: 30 January 2002 17:58 > > > To: Oleg Bartunov > > > Cc: pgsql-admin@postgresql.org; Pgsql Hackers > > > Subject: Re: [HACKERS] [ADMIN] postgresql under Windows is slow > > > > > > > > > Oleg Bartunov <oleg@sai.msu.su> writes: > > > > anybody has an experience how is stable postgresql > under Windows > > > > system ? I tried postgresq 7.1 under Cygwin, Windows 98 and was > > > > dissapointed by very bad performance. Are there something I > > > could tune > > > > ? I got 250 sel/sec on simple select from table with 500 > > > rows ! Under > > > > Linux I have 2500 sel/sec. > > > > > > Never tried it myself, but I distinctly recall someone reporting > > > that they got comparable performance on Cygwin as on Linux. You > > > might try asking on pgsql-cygwin. > > > > > > > I have never benchmarked it, but I do run pg on Cygwin/Win2K/XP and > > Slackware Linux 8 on the same laptop. PostgreSQL always > *seems* slower > > under Cygwin. > > > > However, I know that one of the guys at Greatbridge did do some > > benchmarking and as I recall reported getting comparable > performance > > up to about 100 users. > > Who is this guy ? What I can do to get more preformance ? > Is't possible to compile 7.2 sources under Cygwin ? Do I need > to do something special ? Yes you can compile it yourself under Cygwin, but there's not really any point that I can see. I don't think it'll run any faster. I can't tell you the name of the guy a Greatbridge at the moment as I can't seem to search the archives right now. Regards, Dave
On Thu, 31 Jan 2002, Dave Page wrote: > > > Who is this guy ? What I can do to get more preformance ? > > Is't possible to compile 7.2 sources under Cygwin ? Do I need > > to do something special ? > > Yes you can compile it yourself under Cygwin, but there's not really any > point that I can see. I don't think it'll run any faster. I can't tell you > the name of the guy a Greatbridge at the moment as I can't seem to search > the archives right now. Ohh, this problem shoul dbe addressed to Marc. It's shame we can't search mailing archive. > > Regards, Dave > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > Regards, Oleg _____________________________________________________________ Oleg Bartunov, sci.researcher, hostmaster of AstroNet, Sternberg Astronomical Institute, Moscow University (Russia) Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(095)939-16-83, +007(095)939-23-83