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Re: [Chicken-users] Slow unix-sockets?


From: Andreas Rottmann
Subject: Re: [Chicken-users] Slow unix-sockets?
Date: Wed, 03 Oct 2007 20:04:42 +0200
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1 (gnu/linux)

"Harri Haataja" <address@hidden> writes:

> On 20/09/2007, Peter Busser <address@hidden> wrote:
>> Is it possible that writing to/reading from UNIX domain sockets using the
>> unix-sockets egg is very very slow?
>>
>> When I connect the two programs using a normal UNIX pipe, then it takes
>> less than 0.6 seconds for a >100k message. But it takes more than 4
>> seconds when I do the same over a UNIX domain socket. That is a difference
>> of a factor 8 or so. It runs on a 1G Pentium III machine. Has anyone of
>> you experienced this too?
>
> I wonder if you could give a small test program people could try in
> different environments?
>
Another idea: doing an strace(1) can maybe shed some light on this...

Regards, Rotty
-- 
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