From: Vojtech Pavlik <vojtech@suse.cz>
To: Samphan Raruenrom <samphan@thai.com>
Cc: Vojtech Pavlik <vojtech@suse.cz>, linux-kernel@vger.kernel.org
Subject: Re: Crusoe's performance on linux?
Date: Mon, 23 Jun 2003 10:10:44 +0200 [thread overview]
Message-ID: <20030623101044.A9220@ucw.cz> (raw)
In-Reply-To: <3EF67AD4.4040601@thai.com>; from samphan@thai.com on Mon, Jun 23, 2003 at 10:58:12AM +0700
On Mon, Jun 23, 2003 at 10:58:12AM +0700, Samphan Raruenrom wrote:
> Vojtech Pavlik wrote:
> > Could you a test just for me? Take vanilla 2.4.21 and then
> > make oldconfig; make dep; time make bzImage
> > That's basically what I want to know how long will take, since
> > it's one of the most common time consuming tasks the thing will
> > have to handle.
> Done! Here're the results:-
>
> Desktop - Pentium III 1 G Hz 754 MB -> 10.x min.
> Tablet PC - Crusoe TM5800 1 GHz 731 MB -> 17.x min.
>
> From freshdiagnos benchmack, the TPC has about 2x faster RAM.
> I use tmpfs for the whole process so disk speed didn't count.
> Both test run without X or any foreground process using
> 2.4.21-ac1 and RedHat kernel.
>
> What do you think?
> Shouldn't TM5800 with 4-wide VLIW engine and 64 registers,
> working on a single task, run as fast as a Pentium III?
> Why it take 70% longer for such small process (make+gcc+as)!
> There must be something wrong.
Same GCC version on both? Which?
--
Vojtech Pavlik
SuSE Labs, SuSE CR
next prev parent reply other threads:[~2003-06-23 7:56 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-19 16:37 Crusoe's persistent translation on linux? Samphan Raruenrom
2003-06-19 18:03 ` Vojtech Pavlik
2003-06-19 19:51 ` Samphan Raruenrom
2003-06-20 0:02 ` Nuno Silva
2003-06-20 0:16 ` Linus Torvalds
2003-06-20 2:08 ` Nuno Silva
2003-06-20 9:08 ` Xavier Bestel
2003-06-20 9:33 ` Nick Piggin
2003-06-20 14:08 ` Henning P. Schmiedehausen
2003-06-20 15:38 ` Linus Torvalds
2003-06-20 16:51 ` AMD MP, SMP, Tyan 2466 kernel
2003-06-20 17:08 ` Bart SCHELSTRAETE
2003-06-20 17:09 ` Brian Jackson
2003-06-25 17:37 ` Artur Jasowicz
2003-06-25 18:51 ` joe briggs
2003-06-25 18:16 ` Mike Dresser
2003-07-21 20:52 ` Artur Jasowicz
2003-07-22 4:02 ` Jason
2003-07-23 12:19 ` paterley
2003-07-23 20:03 ` Joe Briggs
2003-06-25 19:01 ` joe briggs
2003-06-25 18:56 ` Edward Tandi
2003-06-25 22:59 ` Timothy Miller
2003-06-25 23:17 ` Edward Tandi
2003-06-25 23:26 ` Timothy Miller
2003-06-25 23:39 ` Timothy Miller
2003-06-26 0:29 ` Edward Tandi
2003-06-25 23:40 ` Edward Tandi
2003-06-26 15:12 ` Herbert Poetzl
2003-06-25 23:35 ` Joel Jaeggli
2003-06-26 12:25 ` AMD MP, SMP, Tyan 2466, REISERFS I/O error joe briggs
2003-06-26 11:55 ` Oleg Drokin
2003-06-26 13:37 ` joe briggs
2003-06-26 23:15 ` Timothy Miller
2003-06-26 23:48 ` Joel Jaeggli
2003-06-27 13:01 ` joe briggs
2003-06-20 12:05 ` Crusoe's persistent translation on linux? Samphan Raruenrom
[not found] ` <20030619221126.B3287@ucw.cz>
2003-06-23 3:58 ` Crusoe's performance " Samphan Raruenrom
2003-06-23 5:22 ` H. Peter Anvin
2003-06-23 5:40 ` Grzegorz Jaskiewicz
2003-06-23 8:10 ` Vojtech Pavlik [this message]
2003-06-23 8:26 ` Vojtech Pavlik
2003-06-23 18:58 ` Samphan Raruenrom
2003-06-24 1:43 ` dean gaudet
2003-06-24 4:33 ` dean gaudet
2003-06-24 22:54 ` Samphan Raruenrom
2003-06-24 23:06 ` dean gaudet
2003-06-23 23:46 ` H. Peter Anvin
2003-06-24 0:51 ` H. Peter Anvin
2003-06-26 3:39 ` H. Peter Anvin
2003-06-26 4:22 ` H. Peter Anvin
[not found] ` <200306240051.RAA12097@cesium.transmeta.com>
2003-06-26 19:09 ` Samphan Raruenrom
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