[Click] Thread Scheduling

Eddie Kohler kohler at cs.ucla.edu
Fri Mar 6 16:24:25 EST 2009


Some ideas

- Remember that --threads and --cpu only take effect on the first 
click-install; after that need to click-uninstall before --threads and --cpu 
will matter

- Check /click/threads : are there really 2 threads?

- Your thread assignment assumes bidirectional traffic, are you feeding 
traffic in both directions?

Eddie


Latency Buster wrote:
>> You want --cpu=0 as it sets on which CPU to preferentially run the threads.
>>  So if you have two threads, then --cpu=0 would imply that you want cpu0 and
>> cpu1.
> I also did --cpu=0 but it does no good. All the time I see one kclick
> in 'S' state.
> I have a 4 CPU machine. So, even if I did --cpu=2, then it would mean
> that the threads would run on cpu2 and cpu3..
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