[zeromq-dev] IPC performance in ZMQ version 2.2 vs. 3.

Steven McCoy steven.mccoy at miru.hk
Tue Oct 23 17:41:58 CEST 2012

On 19 October 2012 17:18, Vitaliy Ivanov <vitaliy at toroki.com> wrote:

> And last but not least one how can ZMQ on ipc performance can be
> improved? Any hints?

Remotely related performance improvement in Linux 3.6:

/proc/net/unix has quadratic behavior, and can hold unix_table_lock for
a while if high number of unix sockets are alive. (90 ms for 200k

Don't be afraid to use oodles of IPC sockets!

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