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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.



  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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