Messages in this thread | | | Date | Tue, 29 Oct 2013 12:30:31 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: Run checksumming in parallel accross multiple alu's |
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* Neil Horman <nhorman@tuxdriver.com> wrote:
> Sure it was this: > for i in `seq 0 1 3` > do > echo $i > /sys/module/csum_test/parameters/module_test_mode > taskset -c 0 perf stat --repeat 20 -C 0 -ddd perf bench sched messaging -- /root/test.sh > done >> counters.txt 2>&1 > > where test.sh is: > #!/bin/sh > echo 1 > /sys/module/csum_test/parameters/test_fire
What does '-- /root/test.sh' do?
Unless I'm missing something, the line above will run:
perf bench sched messaging -- /root/test.sh
which should be equivalent to:
perf bench sched messaging
i.e. /root/test.sh won't be run.
Thanks,
Ingo
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