| From: | Robert Lor <Robert(dot)Lor(at)Sun(dot)COM> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>, pgsql-hackers(at)postgresql(dot)org, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Sun Donated a Sun Fire T2000 to the PostgreSQL |
| Date: | 2006-07-21 15:11:58 |
| Message-ID: | 44C0EEBE.3030707@sun.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
Tom Lane wrote:
>Those numbers look a bit suspicious --- I'd expect to see some of the
>LWLocks being taken in both shared and exclusive modes, but you don't
>show any such cases. You sure your script is counting correctly?
>
>
I'll double check to make sure no stupid mistakes were made!
>Also, it'd be interesting to count time spent holding shared lock
>separately from time spent holding exclusive.
>
>
Will provide that data later today.
Regards,
-Robert
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