Re: Speed of win32 port vs cygwin...

From: "Merlin Moncure" <merlin(dot)moncure(at)rcsonline(dot)com>
To: "Ati Rosselet" <ati(dot)rosselet(at)clarmont(dot)hu>
Cc: <pgsql-hackers-win32(at)postgresql(dot)org>
Subject: Re: Speed of win32 port vs cygwin...
Date: 2004-06-07 14:35:58
Message-ID: 6EE64EF3AB31D5448D0007DD34EEB34101AE55@Herge.rcsinc.local
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers-win32

Ati wrote:
> We have a linux laptop that refuses to connect to the projector, so I
> downloaded the win32 snapshot (this morning) and installed it under
> winXP. Everything works fine... except for the speed. some queries
tokk
> significantly (read ~5 minutes) longer than what I got after giving up
> and installing the cygwin version. Is there any reason for this? It
> seemed to especially slow down when using large selects with IN ()
where
> the items in the IN clause used accented characters. (large selects
> means multiple joins on multiple tables).
>
> Have there been any speed tests done, and if so, what's the status?

This may be a 7.4/7.5 issue, not a win32 issue. Compare the query
plains from explain and look for differences. Remember, you are running
a pre-beta 7.5. It would be really helpful if you could compare your
queries on non-win32 7.5devel version.

Try sending results of explain in both versions.

Merlin

Browse pgsql-hackers-win32 by date

  From Date Subject
Next Message Tom Lane 2004-06-07 14:43:21 Re: Speed of win32 port vs cygwin...
Previous Message Ati Rosselet 2004-06-07 14:23:37 Speed of win32 port vs cygwin...