Horton

Re: Test request for Stats collector performance improvement

Bruce Momjian <pgman@candle.pha.pa.us>

View thread
From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Qingqing Zhou <zhouqq@cs.toronto.edu>, pgsql-hackers@postgresql.org
Date: 2006-06-15T15:57:36Z
Lists: pgsql-hackers, pgsql-performance 
Tom Lane wrote:
> "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

The report is incomplete.  I need three outputs:

	stats off
	stats on
	stats on, patched

He only reported two sets of results.

-- 
  Bruce Momjian   http://candle.pha.pa.us
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +