On 19 October 2012 17:18, Vitaliy Ivanov <[email protected]> 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 sockets...) Don't be afraid to use oodles of IPC sockets! Patch<http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7123aaa3a1416529ce461e98108e6b343b294643>from Google. -- Steve-o
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