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From: "Jim Schutt" <jaschut@sandia.gov>
To: sridhar basam <sri@basam.org>
Cc: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: [EXTERNAL] Re: [RFC PATCH 0/6] Understanding delays due to throttling under very heavy write load
Date: Fri, 10 Feb 2012 08:32:27 -0700	[thread overview]
Message-ID: <4F35388B.4070601@sandia.gov> (raw)
In-Reply-To: <CAGnVnBm1hyXfk4Wnb57j3EYTwUwjSDYtHg_zPQ86B8vorgJ4Cw@mail.gmail.com>

On 02/09/2012 06:26 PM, sridhar basam wrote:
> Do you mind capturing to a pcap file and providing that. Makes it
> easier to analyse things. If not, i understand. If you can make do the
> capture on both ends, do it with a snaplen of 68 so that you get all
> of the headers and there shouldn't be too much payload information in
> the file.

I've got a pcap file for this run for this client, with snaplen 128
(I thought I might need to look for ceph message headers).  It's 13 MB
compressed.  How shall I get it to you?

In the meantime, I'll try to capture this from both sides.

>
> I will take a look at the additional output and see if anything pops
> out. I am assuming the below output was immediately after what you
> posted in your earlier email.

Yes.

Thanks -- Jim

>
>
>   Sridhar
>



  reply	other threads:[~2012-02-10 15:32 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-01 15:54 [RFC PATCH 0/6] Understanding delays due to throttling under very heavy write load Jim Schutt
2012-02-01 15:54 ` [RFC PATCH 1/6] msgr: print message sequence number and tid when receiving message envelope Jim Schutt
2012-02-01 15:54 ` [RFC PATCH 2/6] common/Throttle: track sleep/wake sequences in Throttle, report them for policy throttler Jim Schutt
2012-02-01 15:54 ` [RFC PATCH 3/6] common/Throttle: throttle in FIFO order Jim Schutt
2012-02-02 17:53   ` Gregory Farnum
2012-02-02 18:31     ` Jim Schutt
2012-02-02 19:01       ` Gregory Farnum
2012-02-01 15:54 ` [RFC PATCH 4/6] common/Throttle: FIFO throttler doesn't need to signal waiters when max changes Jim Schutt
2012-02-01 15:54 ` [RFC PATCH 5/6] common/Throttle: make get() report number of waiters on entry/exit Jim Schutt
2012-02-01 15:54 ` [RFC PATCH 6/6] msg: log Message interactions with throttler Jim Schutt
2012-02-01 22:33 ` [RFC PATCH 0/6] Understanding delays due to throttling under very heavy write load Gregory Farnum
2012-02-02 15:38   ` Jim Schutt
     [not found]   ` <4F29CDAA.408@sandia.gov>
     [not found]     ` <CAF3hT9BZEP_FWS=qt8ivA++aDpPGGFzuD_PtMcvDRS2aDEN+hw@mail.gmail.com>
     [not found]       ` <4F2AABF5.6050803@sandia.gov>
2012-02-02 17:52         ` Gregory Farnum
2012-02-02 19:06           ` [EXTERNAL] " Jim Schutt
2012-02-02 19:15             ` Sage Weil
2012-02-02 19:33               ` Jim Schutt
2012-02-02 19:32             ` Gregory Farnum
2012-02-02 20:22               ` Jim Schutt
2012-02-02 20:31                 ` Jim Schutt
2012-02-03  0:28                 ` [EXTERNAL] " Gregory Farnum
2012-02-03 16:17                   ` Jim Schutt
2012-02-03 17:06                     ` Gregory Farnum
2012-02-03 23:33                       ` Jim Schutt
     [not found]                         ` <CAC-hyiHSNv_VgLcyVCrJ66HxTGFNBONrmmBddJk5326dLTKgkw@mail.gmail.com>
2012-02-04  0:04                           ` Yehuda Sadeh Weinraub
2012-02-06 16:20                           ` Jim Schutt
2012-02-06 17:22                             ` Yehuda Sadeh Weinraub
2012-02-06 18:20                               ` Jim Schutt
2012-02-06 18:35                                 ` Gregory Farnum
2012-02-09 20:53                                   ` Jim Schutt
2012-02-09 22:40                                     ` sridhar basam
2012-02-09 23:15                                       ` Jim Schutt
2012-02-10  0:34                                         ` Tommi Virtanen
2012-02-10  1:26                                         ` sridhar basam
2012-02-10 15:32                                           ` Jim Schutt [this message]
2012-02-10 17:13                                             ` [EXTERNAL] " sridhar basam
2012-02-10 23:09                                               ` Jim Schutt
2012-02-11  0:05                                                 ` sridhar basam
2012-02-13 15:26                                                   ` Jim Schutt
2012-02-03 17:07                     ` Sage Weil
2012-02-24 15:38           ` Jim Schutt
2012-02-24 18:31             ` Tommi Virtanen
2012-02-24 18:38               ` Tommi Virtanen
2013-02-21  0:12             ` Sage Weil
2013-02-26 19:16               ` Jim Schutt
2013-02-26 19:36                 ` Sage Weil
2013-02-28 19:37                   ` Jim Schutt
2013-02-28 21:06                     ` Sage Weil

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