Re: Performance degradation in IO writes vs. reads (was scsi-mq V2)

[Sagi Grimberg]

On 8/21/2014 4:03 PM, Christoph Hellwig wrote:
> On Thu, Aug 21, 2014 at 03:32:09PM +0300, Sagi Grimberg wrote:
> > So I just got back to checking this issue of *extremely low* IO write
> > performance I got in 3.16-rc2.
>
> Please test with 3.16 final.  There once issue each in aio and dio
> that caused bad I/O performance regression that were only fixed last
> minute in the 3.16 cycle.

I'll do that now.

Thanks,
Sagi.
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