From: "H. J. Lu" <hjl@lucon.org>
To: linux-ia64@vger.kernel.org
Subject: Re: 2.4 PATCH: gcc 3.3 support
Date: Wed, 06 Aug 2003 16:01:05 +0000 [thread overview]
Message-ID: <marc-linux-ia64-106018605901402@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-106018469231198@msgid-missing>
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
> >
> > The old one I got
> >
> > # modprobe xor
> > raid5: measuring checksumming speed
> > 8regs : 1769.472 MB/sec
> > 8regs_prefetch: 1753.088 MB/sec
> > 32regs : 2064.384 MB/sec
> > 32regs_prefetch: 2064.384 MB/sec
> > ia64 : 2441.216 MB/sec
> > raid5: using function: ia64 (2441.216 MB/sec)
> >
> > It is very strange.
>
> That *is* very strange. I'll wait to apply the patch until we understand
> what's happening. Have you tried the 2.6 kernel to see what speeds it
> measures?
I have a bigsur. Last time when I tried, it didn't boot for me. I will
try it again with my acpi patch.
H.J.
next prev parent reply other threads:[~2003-08-06 16:01 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 [this message]
2003-08-07 2:51 ` H. J. Lu
2003-08-07 4:53 ` David Mosberger
2003-08-07 5:57 ` H. J. Lu
2003-08-07 17:28 ` H. J. Lu
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