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From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: 2.4 PATCH: gcc 3.3 support
Date: Thu, 07 Aug 2003 04:53:33 +0000	[thread overview]
Message-ID: <marc-linux-ia64-106023204315087@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-106018469231198@msgid-missing>

>>>>> On Wed, 6 Aug 2003 19:51:19 -0700, "H. J. Lu" <hjl@lucon.org> said:

  H> On Wed, Aug 06, 2003 at 09:59:34AM -0600, Bjorn Helgaas wrote:
  >> On Wednesday 06 August 2003 9:44 am, H. J. Lu wrote: > This is
  >> the patch backed ported from 2.6 kernel. However, I got

  >> > # modprobe xor > raid5: measuring checksumming speed > ia64 :
  >> 81.920 MB/sec

  H> This number was under heavy load. I got

  H> Aug 6 09:03:38 gnu-2 kernel: raid5: measuring checksumming speed
  H> Aug 6 09:03:38 gnu-2 kernel: ia64 : 98.304 MB/sec Aug 6 09:03:38
  H> gnu-2 kernel: raid5: using function: ia64 (98.304 MB/sec)

  H> with 2.4 kernel when machine was idle.

I can't reproduce this.  With 2.6.0-test2 on a zx6000, I get:

raid5: measuring checksumming speed
   ia64      :  2080.768 MB/sec
raid5: using function: ia64 (2080.768 MB/sec)

	--david

  parent reply	other threads:[~2003-08-07  4:53 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-06 15:44 2.4 PATCH: gcc 3.3 support H. J. Lu
2003-08-06 15:59 ` Bjorn Helgaas
2003-08-06 16:01 ` H. J. Lu
2003-08-07  2:51 ` H. J. Lu
2003-08-07  4:53 ` David Mosberger [this message]
2003-08-07  5:57 ` H. J. Lu
2003-08-07 17:28 ` H. J. Lu

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