Re: pgbench Comparison of 7.4.7 to 8.0.2

Tom,

Honestly, you've got me. It was either comment from Tom Lane or Josh
that the os is caching the results (I may not be using the right terms
here), so I thought it the database is dropped and recreated, I would
see less of a skew (or variation) in the results. Someone which to comment?

Steve Poe

Thomas F.O'Connell wrote:

> Considering the default vacuuming behavior, why would this be?
>
> -tfo
>
> --
> Thomas F. O'Connell
> Co-Founder, Information Architect
> Sitening, LLC
>
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> On Apr 25, 2005, at 12:18 PM, Steve Poe wrote:
>
>> Tom,
>>
>> Just a quick thought: after each run/sample of pgbench, I drop the
>> database and recreate it. When I don't my results become more skewed.
>>
>> Steve Poe
>
>