Skip site navigation (1) Skip section navigation (2)

Re: Parallel query execution

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Parallel query execution
Date: 2013-01-16 03:59:35
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
* Josh Berkus (josh(at)agliodbs(dot)com) wrote:
> Actually, thanks to much faster storage (think SSD, SAN), it's easily
> possible for PostgreSQL to become CPU-limited on a seq scan query, even
> when reading from disk.

Particularly with a complex filter being applied or if it's feeding into
something above that's expensive..



In response to


pgsql-hackers by date

Next:From: Josh BerkusDate: 2013-01-16 04:22:42
Subject: Re: Parallel query execution
Previous:From: Josh BerkusDate: 2013-01-16 03:56:52
Subject: Re: Parallel query execution

Privacy Policy | About PostgreSQL
Copyright © 1996-2018 The PostgreSQL Global Development Group