| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)atentus(dot)com> |
| Cc: | andrew(at)libertyrms(dot)info, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: tweaking MemSet() performance |
| Date: | 2002-08-30 00:08:45 |
| Message-ID: | 200208300008.g7U08kD10186@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Alvaro Herrera wrote:
> En Thu, 29 Aug 2002 19:35:13 -0400 (EDT)
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> escribi?:
>
> > In your results it seems to suggest that memset() gets slower for longer
> > buffer lengths, and a for loop starts to win at longer sizes. Should I
> > pull out my Solaris kernel source and see what memset() is doing?
>
> No, because memset() belongs to the libc AFAICS... Do you have source
> code for that?
You bet. I have source code to it all, libs, /bin, etc.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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