Messages in this thread | | | Date | Mon, 5 Mar 2012 16:49:38 +0100 | From | Martin Mares <> | Subject | Re: [PATCH 0/10] af_unix: add multicast and filtering features to AF_UNIX |
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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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