Re: fallocate / posix_fallocate for new WAL file creation (etc...)

From: Jeff Davis <pgsql(at)j-davis(dot)com>
To: Greg Smith <greg(at)2ndQuadrant(dot)com>
Cc: Jon Nelson <jnelson+pgsql(at)jamponi(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: fallocate / posix_fallocate for new WAL file creation (etc...)
Date: 2013-06-14 18:03:52
Message-ID: 1371233032.27844.42.camel@jdavis
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Fri, 2013-06-14 at 13:21 -0400, Greg Smith wrote:
> I'm planning to duplicate Jon's test program on a few machines here, and
> then see if that turns into a useful latency improvement for clients.
> I'm trying to get this pgbench rate limit stuff working first though,
> because one of the tests I had in mind for WAL creation overhead would
> benefit from it.

Great, I'll wait on those results.

Regards,
Jeff Davis

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Joshua D. Drake 2013-06-14 18:10:43 Re: another error perhaps to be enhanced
Previous Message Peter Geoghegan 2013-06-14 18:01:46 Re: another error perhaps to be enhanced