From: Omar Sandoval <osandov@osandov.com>
To: linux-block@vger.kernel.org
Cc: kernel-team@fb.com
Subject: Re: [RFC PATCH 0/4] blk-mq: multiqueue I/O scheduler
Date: Fri, 17 Mar 2017 17:55:45 -0700 [thread overview]
Message-ID: <20170318005545.GA16466@mew> (raw)
In-Reply-To: <cover.1489787289.git.osandov@fb.com>
On Fri, Mar 17, 2017 at 03:03:29PM -0700, Omar Sandoval wrote:
> From: Omar Sandoval <osandov@fb.com>
> With Kyber set to a target latency of 1 ms, the reader sees latencies of 8 ms
> on average. Kyber brings this down to just over 1 ms.
Of course, this is supposed to say, without Kyber, the reader sees
latencies of 8 ms. With Kyber set to a target latency of 1 ms, the
actual average latency is just over 1 ms.
next prev parent reply other threads:[~2017-03-18 1:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-17 22:03 [RFC PATCH 0/4] blk-mq: multiqueue I/O scheduler Omar Sandoval
2017-03-17 22:03 ` [RFC PATCH 1/4] sbitmap: add sbitmap_get_shallow() operation Omar Sandoval
2017-03-17 22:03 ` [RFC PATCH 2/4] blk-mq: add shallow depth option for blk_mq_get_tag() Omar Sandoval
2017-03-17 22:03 ` [RFC PATCH 3/4] blk-mq: export blk_mq_finish_request() Omar Sandoval
2017-03-17 22:03 ` [RFC PATCH 4/4] blk-mq: introduce Kyber multiqueue I/O scheduler Omar Sandoval
2017-03-18 0:55 ` Omar Sandoval [this message]
2017-03-18 11:14 ` [Lsf] [RFC PATCH 0/4] blk-mq: " Hannes Reinecke
2017-03-18 11:15 ` Paolo Valente
2017-03-18 20:18 ` Martin K. Petersen
2017-03-18 15:30 ` Bart Van Assche
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