Patch removed at author's request.
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Yutaka tanida wrote:
> Hi.
>
> I implement 2Q algorithm to PostgreSQL for buffer management , instead
> of LRU.
> It's known as low overhead and high performance than LRU. If you have
OK, thanks. I will remove it from the queue, and someone suggested a
different algorithm today:
> I was researching on cache replacement strategy as well. 2Q has one
> disadvantage see this exellent paper:
> http://www.almaden.ibm.com/cs/people/dmodha/#ARC see the paper
> "ARC: A Self-Tuning, Low
On Mon, 23 Jun 2003 23:49:17 -0400 (EDT)
Bruce Momjian <[EMAIL PROTECTED]> wrote:
>
> Looks good to me --- we will include it in 7.4.
Thanks.But please note it is not completed yet. I must implement more ,
and move configurable parameter to postgresql.conf file.
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Yutaka tanida <[EMAIL PROTE
Looks good to me --- we will include it in 7.4.
Your patch has been added to the PostgreSQL unapplied patches list at:
http://momjian.postgresql.org/cgi-bin/pgpatches
I will try to apply it within the next 48 hours.
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