Re: [Exim] Performance bottleneck scanning large spools.

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著者: Philip Hazel
日付:  
To: Vadim Vygonets
CC: exim-users
題目: Re: [Exim] Performance bottleneck scanning large spools.
On Tue, 4 Jan 2000, Vadim Vygonets wrote:

> > Fine, a queue runner creates the shared segment, but who updates the
> > shared segment as messages arrive and depart, so that it reflects
> > reality when the next queue runner process finds it already exists?
>
> No-one, but the queue runner will update it when it wakes up
> next.


... er, but in order to do that it has to scan the spool directories to
find the files, and I thought that was what this whole scheme was trying
to avoid?

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.