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?


Thomas F. O'Connell
Co-Founder, Information Architect
Sitening, LLC

Strategic Open Source: Open Your iâ„¢
110 30th Avenue North, Suite 6
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On Apr 25, 2005, at 12:18 PM, Steve Poe wrote:


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

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