[LITMUS^RT] cache effect on rtspin -- Sisu

[Sisu Xi]

Hi, all:

I was looking at the code of rtspin, does cache miss make a difference in
rtspin?

Because rtspin run workload, record time, compare it with wcet and rerun
some workload, the cache miss time should already be considered in the
execution time.

In other words, consider one rtspi with alwasy cache hit and the other
rtspin with alwasy cache miss. If they are configured the same wcet, each
job should run for same time.

Is this correct?

Thanks very much!

Sisu

-- 
Sisu Xi, PhD Candidate

http://www.cse.wustl.edu/~xis/
Department of Computer Science and Engineering
Campus Box 1045
Washington University in St. Louis
One Brookings Drive
St. Louis, MO 63130
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