From: Dave Jones <davej@redhat.com>
To: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Cc: axboe@suse.de, linux-kernel@vger.kernel.org
Subject: Re: [patch] optimization: defer bio_vec deallocation
Date: Mon, 28 Mar 2005 21:59:32 -0500 [thread overview]
Message-ID: <20050329025932.GC435@redhat.com> (raw)
In-Reply-To: <200503290238.j2T2cQg25626@unix-os.sc.intel.com>
On Mon, Mar 28, 2005 at 06:38:23PM -0800, Chen, Kenneth W wrote:
> We have measured that the following patch give measurable performance gain
> for industry standard db benchmark. Comments?
If you can't publish results from that certain benchmark due its stupid
restrictions, could you also try running an alternative benchmark that
you can show results from ?
These nebulous claims of 'measurable gains' could mean anything.
I'm assuming you see a substantial increase in throughput, but
how much is it worth in exchange for complicating the code?
Dave
next prev parent reply other threads:[~2005-03-29 2:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-29 2:38 Chen, Kenneth W
2005-03-29 2:59 ` Dave Jones [this message]
2005-03-29 3:07 ` Chen, Kenneth W
2005-03-29 8:13 ` Jens Axboe
2005-03-29 18:44 ` Chen, Kenneth W
2005-03-29 18:48 ` Dave Jones
2005-03-30 10:30 ` Jens Axboe
2005-03-29 9:15 ` Andrew Morton
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