Re: HOT pgbench results - Mailing list pgsql-hackers

From Gregory Stark
Subject Re: HOT pgbench results
Date
Msg-id 87643rgn6f.fsf@oxford.xeocode.com
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In response to Re: HOT pgbench results  ("Simon Riggs" <simon@2ndquadrant.com>)
Responses Re: HOT pgbench results
List pgsql-hackers
"Simon Riggs" <simon@2ndquadrant.com> writes:

> On Tue, 2007-08-07 at 13:16 +0100, Heikki Linnakangas wrote:
>> I ran some CPU intensive pgbench tests on HOT. Results are not
>> surprising, HOT makes practically no difference on the total transaction
>> rate, but reduces the need to vacuum:
>> ...
> Nor would I expect anything else, on this test.

I think the surprising thing was that it wasn't slower due to the extra cpu
spent pruning tuples.

--  Gregory Stark EnterpriseDB          http://www.enterprisedb.com



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