From: Pavel Machek <pavel@suse.cz>
To: discuss@x86-64.org, kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [discuss] scp running too slow
Date: Sat, 28 Feb 2004 23:36:54 +0100 [thread overview]
Message-ID: <20040228223654.GA800@elf.ucw.cz> (raw)
In-Reply-To: <20040228222942.GA736@elf.ucw.cz>
Hi!
> I'm copying huge file from x86-64 machine to i386.
>
> x86-64 is running 2.6.3-bk, today from Linus' cvs. tg3 driver. It
> shows pretty high CPU load (like 98% CPU), and is not even able to
> reach 1MB/sec. When x86-64 machine was running 2.4, I was able to get
> >4MB/sec...
>
> Any ideas?
Okay, probably my fault. That machine is running in PIO mode, and log
was full of hda: lost interrupt; which explains poor performance. I
need to enable chipset-specific dma support in kernel config.
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
next prev parent reply other threads:[~2004-02-28 22:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-28 22:29 Pavel Machek
2004-02-28 22:36 ` Pavel Machek [this message]
2004-02-28 23:39 ` bert hubert
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