| From: | Gregory Stark <stark(at)enterprisedb(dot)com> |
|---|---|
| To: | "Greg Smith" <gsmith(at)gregsmith(dot)com> |
| Cc: | "Alvaro Herrera" <alvherre(at)commandprompt(dot)com>, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com>, "pgsql-performance" <pgsql-performance(at)postgresql(dot)org>, "Stefan Kaltenbrunner" <stefan(at)kaltenbrunner(dot)cc>, Devrim GÜNDÜZ <devrim(at)commandprompt(dot)com> |
| Subject: | Re: More shared buffers causes lower performances |
| Date: | 2007-12-27 16:42:44 |
| Message-ID: | 87bq8cw0l7.fsf@oxford.xeocode.com |
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| Thread: | |
| Lists: | pgsql-performance |
"Greg Smith" <gsmith(at)gregsmith(dot)com> writes:
> The worst time people can run into a performance
> regression is when they're running a popular benchmarking tool.
Hm, perhaps pg_bench should do a "show debug_assertions" and print a warning
if the answer isn't "off". We could encourage other benchmark software to do
something similar.
--
Gregory Stark
EnterpriseDB http://www.enterprisedb.com
Ask me about EnterpriseDB's RemoteDBA services!
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