From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Duc Vianney <dvianney@us.ibm.com>,
linux-kernel@vger.kernel.org, lse-tech@lists.sourceforge.net
Subject: Re: [Lse-tech] Hyperthreading performance on 2.4.19 and 2.5.32
Date: Tue, 17 Sep 2002 13:05:35 -0700 [thread overview]
Message-ID: <49950000.1032293135@flay> (raw)
In-Reply-To: <3D878A90.F5E4B8B0@us.ibm.com>
> Benchmarks. For multithreaded benchmarks: chat, dbench and tbench.
> Summary of results. The results on Linux kernel 2.4.19 show HT might
> improve multithreaded application by as much as 30%. On kernel 2.5.32,
> HT may provide speed-up as high as 60%.
What happened to the -38% degradation you found? That seems to have
fallen off the results list for some reason ... did you fix it, or is it still there?
M.
next prev parent reply other threads:[~2002-09-17 20:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-17 20:03 Hyperthreading performance on 2.4.19 and 2.5.32 Duc Vianney
2002-09-17 20:05 ` Martin J. Bligh [this message]
2002-09-17 20:35 ` [Lse-tech] " Randy.Dunlap
-- strict thread matches above, loose matches on Subject: below --
2002-09-17 20:49 Duc Vianney
2002-09-17 21:22 Duc Vianney
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