I would be curious whether flushing helps, though.
Yes, me too. I think we should try to reach on consensus for exact
scenarios and configuration where this patch('es) can give benefit or we
want to verify if there is any regression as I have access to this m/c for
a very-very limited time. This m/c might get formatted soon for some other
purpose.
Yep, it would be great if you have time for a flush test before it
disappears... I think it is advisable to disable the write cache as it may
also hide the impact of flushing.
Still thinking... Depending on the results, it might be interesting to
have these tests run with the write cache enabled as well, to check how
much it interferes positively with performance.
I would guess "quite a lot".
--
Fabien.
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