Re: [Exim] split_spool_directory overhead

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Auteur: Philip Hazel
Datum:  
Aan: Sheldon Hearn
CC: exim-users
Nieuwe Onderwerpen: Re: [Exim] split_spool_directory overhead
Onderwerp: Re: [Exim] split_spool_directory overhead
On Mon, 15 Oct 2001, Sheldon Hearn wrote:

> 2) Exim queue runners' memory requirements are directly proportional to
>    the size of the largest spool directory.


Yes, that's true. I'd forgotten to point that out.

> Do you think point 2 is unavoidable, or is it just the result of poor
> memory management in an area that you never imagined would become
> important?


It's unavoidable without an entirely different way of doing queue runs.
(Basically, Exim sucks the queue - i.e. the list of files - into memory
at the start, and then processes it. When the spool directory is split,
it does this one sub-directory at at time.)

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