I need know how to calculate latency in EMC2's latency-test.
could anyone tell me the latency test's algorithm?
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The latency-test runs the following realtime component:
http://git.linuxcnc.org/gitweb?p=emc2.git;a=blob;f=src/hal/components/timedelta.comp
Each time a realtime thread runs, the time interval del=(now-last) is computed.
The minimum and maximum del ever seen are computed in min_ and max_.
The