[zeromq-dev] CZMQ - zclock_time() - using wall-clock time?!

Alexander Altshuler alt at kaluga.ru
Tue Nov 15 20:47:01 CET 2011


Hi

Current implementation of zclock_time() uses wall-clock time.

The main problem with wall-clock time is - it is not monotonic and may
shift back and forward because of NTP or changed by user.

Here is good article about:
tdistler.com/2010/06/27/high-performance-timing-on-linux-windows

Alexander




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