Looks like Darwin has the same issues. Intervals down to 100
microseconds seem to be useable.
norume@gnarly 283> ./testTimer
epicsThreadSleepQuantum=0.010000
Elapsed time to sleep for 0.000100 seconds 1000 times=0.122238
Elapsed time to sleep for 0.000200 seconds 1000 times=0.220128
Elapsed time to sleep for 0.000500 seconds 1000 times=0.520916
Elapsed time to sleep for 0.001000 seconds 1000 times=1.021224
Elapsed time to sleep for 0.002000 seconds 1000 times=2.021927
Elapsed time to sleep for 0.005000 seconds 1000 times=5.024166
Elapsed time to sleep for 0.010000 seconds 1000 times=10.026175
Elapsed time to sleep for 0.020000 seconds 1000 times=20.026937
--
Eric Norum <[email protected]>
Advanced Photon Source
Argonne National Laboratory
(630) 252-4793
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