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SubjectRe: [PATCH] x86: Run checksumming in parallel accross multiple alu's

* 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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