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From "Pavel Penchev" <pa...@tkzs.org>
Subject Re: XSP caching
Date Fri, 07 Mar 2003 17:04:16 GMT
Yes this is a good point really. I checked and there is Cache::Mmap that
seems to be quite good (at least the interface is great)
10x

Pavel


----- Original Message -----
From: "Jörg Walter" <ehrlich@ich.bin.kein.hoschi.de>
To: <axkit-dev@xml.apache.org>
Sent: Friday, March 07, 2003 6:38 PM
Subject: Re: XSP caching


> On Friday, 07. March 2003 17:27, Pavel Penchev wrote:
>
> > 2) The namespace info should be shared between apache processes - is
shared
> > memory and option? Will it break the current architecture? If it is a
> > problem a flat file (Apache::Session like) can be used.
>
> Shared mem is an option, but a nonportable option. Moreover, file access
is
> intelligently cached on today's Unices, so file access (using mmap() on
> systems that have it) is as good. In fact, some selfmade benchmarking of
> mmap() and sysv-shmem showed that sysv-shmem is a lot slower on linux. I'd
> look on CPAN for some existing module in this direction, I bet there is
one.
>
> --
> CU
>   Joerg
>
> PGP Public Key at http://ich.bin.kein.hoschi.de/~trouble/public_key.asc
> PGP Key fingerprint = D34F 57C4 99D8 8F16 E16E  7779 CDDC 41A4 4C48 6F94
>
>
>


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