lkml.org 
[lkml]   [2014]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Performance degradation in IO writes vs. reads (was scsi-mq V2)
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.



\
 
 \ /
  Last update: 2014-08-21 15:41    [W:0.163 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site