All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mark Kirkwood <mark.kirkwood-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
To: Ketor D <d.ketor-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Jens Axboe <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>,
	Mark Nelson <mark.nelson-4GqslpFJ+cxBDgjK7y7TUQ@public.gmane.org>,
	Mark Nelson
	<mark.a.nelson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	fio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"xan.peng" <xanpeng-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: fio rbd completions (Was: fio rbd hang for block sizes > 1M)
Date: Tue, 28 Oct 2014 17:01:17 +1300	[thread overview]
Message-ID: <544F150D.1080003@catalyst.net.nz> (raw)
In-Reply-To: <CAM9_UU8MHdj+mjAWBziETxPDnwTt0JBuHrQp2Fu9YtF=msae3w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On 28/10/14 16:23, Ketor D wrote:
> Hi Mark,
>        Wish you could test my patch.I get the best performance using this patch.
>
>

It is not clear cut for me (tested reads only):

blocksize k | v8 patched iops | Ketor patch iops | orig iops
------------+-----------------+------------------+-----------
4           | 12265           | 11930            |  11516
128         |  5800           |  7100            |   6550
1024        |  1193           |  1196            |   1248

Cheers

Mark

WARNING: multiple messages have this Message-ID (diff)
From: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
To: Ketor D <d.ketor@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>,
	Mark Nelson <mark.nelson@inktank.com>,
	Mark Nelson <mark.a.nelson@gmail.com>,
	fio@vger.kernel.org, "xan.peng" <xanpeng@gmail.com>,
	"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: fio rbd completions (Was: fio rbd hang for block sizes > 1M)
Date: Tue, 28 Oct 2014 17:01:17 +1300	[thread overview]
Message-ID: <544F150D.1080003@catalyst.net.nz> (raw)
In-Reply-To: <CAM9_UU8MHdj+mjAWBziETxPDnwTt0JBuHrQp2Fu9YtF=msae3w@mail.gmail.com>

On 28/10/14 16:23, Ketor D wrote:
> Hi Mark,
>        Wish you could test my patch.I get the best performance using this patch.
>
>

It is not clear cut for me (tested reads only):

blocksize k | v8 patched iops | Ketor patch iops | orig iops
------------+-----------------+------------------+-----------
4           | 12265           | 11930            |  11516
128         |  5800           |  7100            |   6550
1024        |  1193           |  1196            |   1248

Cheers

Mark


  parent reply	other threads:[~2014-10-28  4:01 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-24  2:38 fio rbd hang for block sizes > 1M Mark Kirkwood
2014-10-24  5:35 ` Jens Axboe
2014-10-24  6:17   ` Mark Kirkwood
2014-10-24 13:19     ` Mark Nelson
     [not found]       ` <544A51C7.40803-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-24 14:09         ` Mark Nelson
2014-10-24 14:09           ` Mark Nelson
     [not found]           ` <544A5DA6.2010709-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-24 14:30             ` Jens Axboe
2014-10-24 14:30               ` Jens Axboe
2014-10-24 22:45             ` Mark Kirkwood
2014-10-24 22:45               ` Mark Kirkwood
     [not found]               ` <544AD67D.4030603-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-25  0:12                 ` Mark Nelson
2014-10-25  0:12                   ` Mark Nelson
     [not found]                   ` <544AEAE7.6080603-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-10-25  0:37                     ` Mark Kirkwood
2014-10-25  0:37                       ` Mark Kirkwood
     [not found]                       ` <544AF0D2.1050405-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-25  2:35                         ` Mark Kirkwood
2014-10-25  2:35                           ` Mark Kirkwood
2014-10-25  3:47                           ` Jens Axboe
2014-10-25  4:50                             ` fio rbd completions (Was: fio rbd hang for block sizes > 1M) Mark Kirkwood
2014-10-25 19:20                               ` Jens Axboe
     [not found]                                 ` <544BF808.2090800-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-25 22:25                                   ` Mark Kirkwood
2014-10-25 22:25                                     ` Mark Kirkwood
2014-10-27  9:27                                     ` Ketor D
     [not found]                                       ` <CAM9_UU_S7qhenZW34Lw3r=RHoVa1__610RRsFScgt0adi1dpFw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 10:25                                         ` Ketor D
2014-10-27 10:25                                           ` Ketor D
2014-10-27 14:19                                           ` Jens Axboe
2014-10-27 14:15                                       ` Jens Axboe
     [not found]                                     ` <544C2371.1020403-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-27 14:19                                       ` Jens Axboe
2014-10-27 14:19                                         ` Jens Axboe
     [not found]                                         ` <544E547C.30009-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-27 15:12                                           ` Ketor D
2014-10-27 15:12                                             ` Ketor D
2014-10-27 15:22                                             ` Jens Axboe
2014-10-27 15:25                                               ` Jens Axboe
2014-10-27 15:29                                                 ` Ketor D
     [not found]                                                   ` <CAM9_UU-35i9uRu9EDQSM-b7CjmxrKYV2Gz8ocrykOYk+2q++hw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 15:36                                                     ` Jens Axboe
2014-10-27 15:36                                                       ` Jens Axboe
2014-10-27 15:45                                                       ` Ketor D
2014-10-27 15:53                                                         ` Jens Axboe
2014-10-27 16:20                                                           ` Ketor D
     [not found]                                                           ` <CAM9_UU8x2uZZUWaPPoy+LH mUhC_3sqKZ9GPsEqDwKUkprg4kdQ@mail.gmail.com>
     [not found]                                                             ` <CAM9_UU8x2uZZUWaPPoy+LHmUhC_3sqKZ9GPsEqDwKUkprg4kdQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 16:55                                                               ` Jens Axboe
2014-10-27 16:55                                                                 ` Jens Axboe
2014-10-27 21:59                                                               ` Mark Kirkwood
2014-10-27 21:59                                                                 ` Mark Kirkwood
2014-10-27 22:32                                                                 ` Jens Axboe
2014-10-27 22:32                                                                   ` Jens Axboe
     [not found]                                                                   ` <544EC7F1.6010900-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-27 23:21                                                                     ` Mark Kirkwood
2014-10-27 23:21                                                                       ` Mark Kirkwood
     [not found]                                                                       ` <544ED37D.6060800-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-28  3:23                                                                         ` Ketor D
2014-10-28  3:23                                                                           ` Ketor D
     [not found]                                                                           ` <CAM9_UU8MHdj+mjAWBziETxPDnwTt0JBuHrQp2Fu9YtF=msae3w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28  4:01                                                                             ` Mark Kirkwood [this message]
2014-10-28  4:01                                                                               ` Mark Kirkwood
2014-10-28  4:05                                                                           ` Jens Axboe
2014-10-28  4:49                                                                             ` Ketor D
     [not found]                                                                               ` <CAM9_UU9G5vQ68UxMakte-Wb5B9_KBo24ov7=hNHpYqEtko2nQg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 15:14                                                                                 ` Jens Axboe
2014-10-28 15:14                                                                                   ` Jens Axboe
2014-10-28 15:49                                                                                   ` Ketor D
     [not found]                                                                                     ` <CAM9_UU_o8kS1wJnDKTvd8+qkm9=93yfW3THr_8ni8C+5=TH6tg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 15:53                                                                                       ` Jens Axboe
2014-10-28 15:53                                                                                         ` Jens Axboe
2014-10-28 17:09                                                                                       ` Jens Axboe
2014-10-28 17:09                                                                                         ` Jens Axboe
2014-10-28 18:43                                                                                         ` Ketor D
2014-10-29  7:15                                                                                           ` Ketor D
     [not found]                                                                                             ` <CAM9_UU8=MtUnQiembBfr8YQiDOD7TNey=mp8_H6gySenRVHy6A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-29 14:31                                                                                               ` Jens Axboe
2014-10-29 14:31                                                                                                 ` Jens Axboe
     [not found]                                                                                                 ` <5450FA47.2030203-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-30  2:50                                                                                                   ` Ketor D
2014-10-30  2:50                                                                                                     ` Ketor D
2014-10-30  2:55                                                                                                     ` Jens Axboe
2014-10-30  2:55                                                                                                       ` Jens Axboe
2014-10-30  5:29                                                                                                       ` Ketor D
2014-10-30  7:44                                                                                                 ` Mark Kirkwood
2014-10-30  7:44                                                                                                   ` Mark Kirkwood
2014-10-30  8:04                                                                                                   ` Ketor D
2014-10-31  8:54                                                                                                     ` Mark Kirkwood
2014-10-31  8:54                                                                                                       ` Mark Kirkwood
2014-10-24 22:30       ` fio rbd hang for block sizes > 1M Mark Kirkwood
2014-10-24 22:38         ` Mark Nelson
2014-10-24 14:11   ` Danny Al-Gaaf
2014-10-24 14:31     ` Jens Axboe

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=544F150D.1080003@catalyst.net.nz \
    --to=mark.kirkwood-6stwztx7txaqamor+u8ira@public.gmane.org \
    --cc=axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org \
    --cc=ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=d.ketor-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    --cc=fio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=mark.a.nelson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    --cc=mark.nelson-4GqslpFJ+cxBDgjK7y7TUQ@public.gmane.org \
    --cc=xanpeng-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.