Re: Tunning.
Posted in 1999
Obnoxio The Clown — — source: Informix-list mailing list archive (1991-1998)
From: "Bashar Chalabi" <bashar@ctl.com>
>
> >>LRU_MAX_DIRTY 60 # LRU percent dirty begin cleaning limit
> >>LRU_MIN_DIRTY 50 # LRU percent dirty end cleaning limit> >
> >For OLTP, try decreasing both of these. Try 2 and 1 or 2 and 0.
>
>Why?
>
>The only reason I can think of is to reduce checkpoint time, but surely
>there must be dramatic performance implications (of the negative kind).
I'm just going to find somewhere to hide while Art steams in... :-)
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