RT task affected by disk access; also does not appear to sleep for requested period

Paolo Mantegazza mantegazza at aero.polimi.it
Wed Jul 6 19:15:16 CEST 2005


Ryan Turner wrote:
> Thanks Paolo.  I've run /usr/fusion/testsuite/latency/run four different
> ways, teeing the output to these log files (I hesitate to post long logs
> to the list):
> 
> http://www.people.virginia.edu/~rjt3k/fusion-logs/latency-idle.out
> http://www.people.virginia.edu/~rjt3k/fusion-logs/latency-disk.out
> http://www.people.virginia.edu/~rjt3k/fusion-logs/latency-net.out
> http://www.people.virginia.edu/~rjt3k/fusion-logs/latency-intr.out
> 
> By the way, I am running fusion 0.8.2.  Also, what are the units of the
> output of the latency test, is it nanoseconds or clock ticks.
> 

The above urls are not accessible. The output is in nanos anyway. Notice 
I do not understand why you have 4 urls. I meant you had to apply all 
the loads I told you at once, that's the way I do true stress testing 
over a whole day at least.

Paolo.





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