From: | Josh Berkus <josh(at)agliodbs(dot)com> |
---|---|
To: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Autotuning and RAM survey results |
Date: | 2013-10-23 21:54:01 |
Message-ID: | 52684579.1040402@agliodbs.com |
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Lists: | pgsql-hackers |
Folks,
Of course, this survey is completely unscientific. However, it does
give us more information than we had before:
So going by this, only 20% of our users have any production servers with
RAM less than 1GB. And, I suspect, if we could ask how likely those
instances are to be upgraded, the numbers would erode further.
That supports the argument that it makes sense to release with a default
config which favors users of over 1GB of RAM. We'll want to add an
example doc of recalibrating for small RAM, but I don't think that's
that hard.
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com
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