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From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-fsdevel@vger.kernel.org, tux3@tux3.org,
	Daniel Phillips <daniel.raymond.phillips@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: Tux3 Report: Faster than tmpfs, what?
Date: Tue, 14 May 2013 16:59:29 +0900	[thread overview]
Message-ID: <87mwrydmam.fsf@devron.myhome.or.jp> (raw)
In-Reply-To: <20130514063438.GF29466@dastard> (Dave Chinner's message of "Tue, 14 May 2013 16:34:38 +1000")

Dave Chinner <david@fromorbit.com> writes:

>> Right. Because tux3 is not implementing fsync() yet. So, I did
>> 
>> 	grep -v Flush /usr/share/dbench/client.txt > client2.txt
>> 
>> Why is it important for comparing?
>
> Because nobody could reproduce your results without working that
> out. You didn't disclose that you'd made these changes, and that
> makes it extremely misleading as to what the results mean. Given the
> headline-grab nature of it, it's deceptive at best.
>
> I don't care how fast tux3 is - I care about being able to reproduce
> other people's results. Hence if you are going to report benchmark
> results comparing filesystems then you need to tell everyone exactly
> what you've tweaked and why, from the hardware all the way up to the
> benchmark config.

Thanks for adivce.
-- 
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

  reply	other threads:[~2013-05-14  7:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-07 23:24 Tux3 Report: Faster than tmpfs, what? Daniel Phillips
2013-05-10  4:50 ` Dave Chinner
2013-05-10  5:06   ` Christian Stroetmann
2013-05-10  5:47   ` OGAWA Hirofumi
2013-05-14  6:34     ` Dave Chinner
2013-05-14  7:59       ` OGAWA Hirofumi [this message]
2013-05-11  6:12   ` Daniel Phillips
2013-05-11 18:35     ` james northrup
2013-05-12  4:39       ` Daniel Phillips
2013-05-11 21:26     ` Theodore Ts'o
2013-05-12  4:28       ` Daniel Phillips
2013-05-13 23:22       ` Daniel Phillips
     [not found]         ` <35557711-A88D-4226-B3C6-3787573F5403@dilger.ca>
2013-05-14  6:25           ` Daniel Phillips
2013-05-15 17:10             ` Andreas Dilger

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