From: Christoph Hellwig <hch@infradead.org>
To: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
Marc Eshel <eshel@us.ibm.com>,
xfs@oss.sgi.com, Christoph Hellwig <hch@infradead.org>,
linux-nfs-owner@vger.kernel.org,
Anna Schumaker <Anna.Schumaker@netapp.com>
Subject: Re: [PATCH v3 3/3] NFSD: Add support for encoding multiple segments
Date: Mon, 30 Mar 2015 07:06:37 -0700 [thread overview]
Message-ID: <20150330140637.GA26244@infradead.org> (raw)
In-Reply-To: <CAHQdGtTavsJ5k0taRCBi7CgP1NYjqQmgbQcE-yUkXQOKdQsGpA@mail.gmail.com>
On Thu, Mar 26, 2015 at 11:32:25AM -0400, Trond Myklebust wrote:
> So there is a clear win in the 100% hole case here, but otherwise the
> statistical fluctuations are dominating the numbers. Can you get us a
> little more stats and then perhaps run the results through nfsometer?
And that's just the uncached reads if I understand the thread correctly.
The cached case isn't uncommon in real life, so regressing it isn't
really an option either.
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prev parent reply other threads:[~2015-03-30 14:06 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150317213654.GE29843@fieldses.org>
[not found] ` <5509C0FD.70309@Netapp.com>
[not found] ` <20150318185545.GF8818@fieldses.org>
[not found] ` <5509E27C.3080004@Netapp.com>
[not found] ` <20150318205554.GA10716@fieldses.org>
[not found] ` <5509E824.6070006@Netapp.com>
[not found] ` <20150318211144.GB10716@fieldses.org>
[not found] ` <OFB111A6D8.016B8BD5-ON88257E0D.001D174D-88257E0D.005268D6@us.ibm.com>
[not found] ` <20150319153627.GA20852@fieldses.org>
[not found] ` <OF38D4D18B.19055EC2-ON88257E0D.0059BA03-88257E0D.005A781F@us.ibm.com>
2015-03-20 15:17 ` [PATCH v3 3/3] NFSD: Add support for encoding multiple segments J. Bruce Fields
2015-03-20 16:23 ` Christoph Hellwig
2015-03-20 18:26 ` J. Bruce Fields
2015-03-24 12:43 ` Anna Schumaker
2015-03-24 17:49 ` Christoph Hellwig
2015-03-25 17:15 ` Anna Schumaker
2015-03-26 15:21 ` Anna Schumaker
2015-03-26 15:32 ` Trond Myklebust
2015-03-26 15:36 ` Anna Schumaker
2015-03-26 15:38 ` J. Bruce Fields
2015-03-26 15:47 ` Anna Schumaker
2015-03-26 16:06 ` Trond Myklebust
2015-03-26 16:11 ` Anna Schumaker
2015-03-26 16:13 ` Trond Myklebust
2015-03-26 16:14 ` Anna Schumaker
2015-03-27 19:04 ` Anna Schumaker
2015-03-27 20:22 ` Trond Myklebust
2015-03-27 20:46 ` Anna Schumaker
2015-03-27 20:54 ` J. Bruce Fields
2015-03-27 20:55 ` Anna Schumaker
2015-03-27 21:08 ` J. Bruce Fields
2015-04-15 19:32 ` Anna Schumaker
2015-04-15 19:56 ` J. Bruce Fields
2015-04-15 20:00 ` J. Bruce Fields
2015-04-15 22:50 ` Dave Chinner
2015-04-17 22:07 ` J. Bruce Fields
2015-04-15 22:57 ` Dave Chinner
2015-03-26 16:11 ` J. Bruce Fields
2015-03-26 16:18 ` Anna Schumaker
2015-03-30 14:06 ` Christoph Hellwig [this message]
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