| From: | Josh Berkus <josh(at)agliodbs(dot)com> |
|---|---|
| To: | Dirk Lutzebäck <lutzeb(at)aeccom(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-performance(at)postgresql(dot)org |
| Cc: | Sven Geisler <sgeisler(at)aeccom(dot)com> |
| Subject: | Re: RESOLVED: Re: Wierd context-switching issue on Xeon |
| Date: | 2004-04-16 16:58:14 |
| Message-ID: | 200404160958.14902.josh@agliodbs.com |
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| Lists: | pgsql-performance |
Dirk,
> I'm not sure if this semop() problem is still an issue but the database
> behaves a bit out of bounds in this situation, i.e. consuming system
> resources with semop() calls 95% while tables are locked very often and
> longer.
It would be helpful to us if you could test this with the indexes disabled on
the non-Bigmem system. I'd like to eliminate Bigmem as a factor, if
possible.
--
-Josh Berkus
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Josh Berkus
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