From: Josh Berkus <josh@agliodbs.com>
To: pgsql-hackers@postgresql.org
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Tatsuo Ishii <ishii@sraoss.co.jp>
Cc: Robert.Lor@sun.com
Cc: pgsql-performance@postgresql.org
Subject: Re: [HACKERS] Sun Donated a Sun Fire T2000 to the PostgreSQL
Date: Sat, 17 Jun 2006 12:19:40 -0700
Message-ID: <200606171219.40374.josh@agliodbs.com> (raw)
In-Reply-To: <10226.1150511655@sss.pgh.pa.us>
References: <4492CBE2.3090509@sun.com>
<20060617.101521.95879771.t-ishii@sraoss.co.jp>
<10226.1150511655@sss.pgh.pa.us>
Tom,
> 18% in s_lock is definitely bad :-(. Were you able to determine which
> LWLock(s) are accounting for the contention?
Gavin Sherry and Tom Daly (Sun) are currently working on identifying the
problem lock using DLWLOCK_STATS. Any luck, Gavin?
--
Josh Berkus
PostgreSQL @ Sun
San Francisco
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-performance@postgresql.org
Cc: josh@agliodbs.com, pgsql-hackers@postgresql.org, tgl@sss.pgh.pa.us, ishii@sraoss.co.jp, Robert.Lor@sun.com
Subject: Re: [HACKERS] Sun Donated a Sun Fire T2000 to the PostgreSQL
In-Reply-To: <200606171219.40374.josh@agliodbs.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox