From: "Prakash K. Cheemplavam" <PrakashKC@gmx.de>
To: Valdis.Kletnieks@vt.edu
Cc: john weber <weber@sixbit.org>, linux-kernel@vger.kernel.org
Subject: Re: Performance Tuning
Date: Thu, 20 May 2004 18:49:48 +0200 [thread overview]
Message-ID: <40ACE1AC.3000803@gmx.de> (raw)
In-Reply-To: <200405201642.i4KGgDgJ000683@turing-police.cc.vt.edu>
Valdis.Kletnieks@vt.edu wrote:
> On Thu, 20 May 2004 12:05:15 -0000, john weber <weber@sixbit.org> said:
>
>
>>Kernel compiles take 6m38s on my P4 2.8GHz (with HT enabled) and
>>512 MB RAM as compared to 20-30 seconds reported by folks online.
>>I am running kernel 2.6.6.
[snip]
> Seriously - the only way to do a kernel build in 20 seconds is to use 'make
> -j20' or so, and have enough processors to handle it, and enough RAM so that
> you can basically do the whole thing in the fin-core cache rather than beating
> on the disk....
20sec sounds very far from reality for me. I have athlon xp@2.2GHz and
with gcc3.4 it takes about 4min to compile a 2.6.6-mm kernel. Using
gcc3.3.x it needs minutes more.
Prakash
next prev parent reply other threads:[~2004-05-21 23:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-20 12:05 Performance Tuning john weber
2004-05-20 13:00 ` Richard B. Johnson
2004-05-20 16:42 ` Valdis.Kletnieks
2004-05-20 16:49 ` Prakash K. Cheemplavam [this message]
2004-05-20 18:39 ` cliff white
2004-05-20 18:51 ` Tim Bird
2004-05-21 14:56 ` Bill Davidsen
-- strict thread matches above, loose matches on Subject: below --
2005-08-29 5:17 How can execute .cpp program with gcc command kranthi
2005-08-30 4:46 ` Performance tuning Vikas
2002-07-10 15:15 David Dougall
2002-07-10 21:04 ` Tom McNeal
2002-07-10 21:17 ` Trond Myklebust
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