| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Test request for Stats collector performance improvement |
| Date: | 2006-06-16 01:56:34 |
| Message-ID: | 11763.1150422994@sss.pgh.pa.us |
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| Lists: | pgsql-hackers pgsql-patches pgsql-performance |
"Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu> writes:
> "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote
>> Hm? I don't see any improvement there:
> I was referening this sentence, though I am not sure why that's the
> expectation:
>> "Bruce Momjian" <pgman(at)candle(dot)pha(dot)pa(dot)us> wrote
>> If the patch worked, the first and third times will be similar, and
>> the second time will be high.
You need to label your results more clearly then. I thought you were
showing us three repeats of the same test, and I gather Bruce thought
so too...
regards, tom lane
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