| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Jan Wieck <JanWieck(at)Yahoo(dot)com> |
| Cc: | Robert Treat <xzilla(at)users(dot)sourceforge(dot)net>, Neil Conway <neilc(at)samurai(dot)com>, Christopher Browne <cbbrowne(at)libertyrms(dot)info>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: cvs head? initdb? |
| Date: | 2003-11-16 17:57:24 |
| Message-ID: | 200311161757.hAGHvOM10184@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Jan Wieck wrote:
> Robert Treat wrote:
> >
> > but how do you test this if you cant run them both against each other to
> > compare? (initally running vs 7.4 does tell you something, but even now, 7.5
> > improved cross datatype index improvments could skew the results of any
> > comparisons)
>
> Right. But with the current two candidates (LRU and ARC) in the field
> only, there isn't much to compare. If someone wants to implement another
> algorithm, I will be happy to put the required switchboard (something
> like the jump table in smgr) into the code. Right now I see much more
> bang for the buck in creating the background writer.
Better Journalistic Manipulator ==> BJM. :-)
_B_ruce _J_. _M_omjian.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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