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SubjectRe: [PATCH 0/10] af_unix: add multicast and filtering features to AF_UNIX
Hello!

> We still don't have performance numbers for D-bus using AF_UNIX
> multicast since our D-bus daemon branch is still not stable. But Alban
> did some tests for the first approach (creating a new socket address
> family AF_DBUS) and the performance gain was x1.8 for KVM/i386 and x3
> for N900/ARM.

I did not ask for the performance improvement in artificial benchmarks,
they will obviously show some :)

What I am interested in is a test showing that _in_real_world_, the system
spends considerable amount of time by passing messages. That is, a reason
for optimizing the thing at all.

Have a nice fortnight
--
Martin `MJ' Mares <mj@ucw.cz> http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
American patent law: two monkeys, fourteen days.


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