From: Bernd Petrovitsch <bernd@firmix.at>
To: art@usfltd.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: kernel-x64-smp-multiprocessor-time util problem
Date: Tue, 20 Jun 2006 01:17:01 +0200 [thread overview]
Message-ID: <1150759021.3043.33.camel@gimli.at.home> (raw)
In-Reply-To: <20060619180413.qlgd1oj9etmosckg@69.222.0.225>
On Mon, 2006-06-19 at 18:04 -0500, art@usfltd.com wrote:
> on dual core amd-athlon under 64bit-smp core
>
> kernel compilation time:
>
> time make -j 8
> ...
> LD [M] sound/usb/snd-usb-lib.ko
> LD [M] sound/usb/usx2y/snd-usb-usx2y.ko
>
> real 18m0.948s
> user 26m6.270s ------bad
> sys 4m22.256s ------?bad
> [xxx@localhost linux-2.6.17]$
> --- real-clock time is ~18 min -- user and system time doubled?
How many virtual CPUs (i.e. HT is "2 CPUs") do you have in that machine?
Bernd
--
Firmix Software GmbH http://www.firmix.at/
mobil: +43 664 4416156 fax: +43 1 7890849-55
Embedded Linux Development and Services
next prev parent reply other threads:[~2006-06-19 23:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-19 23:04 art
2006-06-19 23:17 ` Bernd Petrovitsch [this message]
2006-06-21 8:17 ` art
2006-06-21 8:33 ` Bernd Petrovitsch
2006-06-21 9:24 ` Andi Kleen
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