Horton

Re: Test request for Stats collector performance improvement

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: "Qingqing Zhou" <zhouqq@cs.toronto.edu>
Cc: pgsql-hackers@postgresql.org
Date: 2006-06-15T14:27:33Z
Lists: pgsql-hackers, pgsql-performance 
"Qingqing Zhou" <zhouqq@cs.toronto.edu> writes:
> Obviously it matches your expectation.

Hm?  I don't see any improvement there:

> --Before patch --
> real    0m1.149s
> real    0m1.121s
> real    0m1.128s

> -- After patch --
> real    0m1.275s
> real    0m4.063s
> real    0m1.259s

			regards, tom lane