Re: [PATCH 2/2] fstests: run xfs_io as multi threaded process

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On Sun, Oct 16, 2016 at 10:14 AM, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
> On Sat, Oct 15, 2016 at 11:59:22PM +0300, Amir Goldstein wrote:
>> So far so good, but then I looked closer at its sister test
>> generic/132, which is
>> an even more CPU intensive test, also of many small reads and writes
>> from few xfs_io runs.
>> This is not a 'quick' group test.
>> Here the runtime difference was significant 17sec without -M and 20sec
>> with -M flag.
>>
>> So without looking much closer into other non quick tests, I think
>> that perhaps the
>> best value option is to turn on -M flag for all the quick tests.
>>
>> What do you think?
>
> Sounds like a good idea, now how do we find out in the xfs_io
> helper if it's a quick test?

See answer in posted v2

Thanks for review!
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