Quoting Bart Van Assche <bvanass...@acm.org>:
On 01/02/13 19:23, wenxi...@linux.vnet.ibm.com wrote:
I am re-sending "blk iopoll support" and "bump version" patches in
previous series.
Hello Wendy,
How much do these patches improve the performance of the ipr driver ?
Thanks,
Bart.
Hi Bart,
we enable blk iopoll support in ipr driver when firmware supports
multiple hrrq. With multiple hrrq support and cpu binding tuning, we
can see 10%-20% performance improvement in some FIO cases.
Thanks,
Wendy
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