Date: 20 Feb 2001 16:15:27 +0000 From: John Fremlin <chief@bandits.org> To: Kris Kennaway <kris@obsecurity.org> Cc: <freebsd-emulation@FreeBSD.ORG> Subject: Re: FreeBSD 4.2 RELEASE twice as slow as Linux Message-ID: <m27l2luy8v.fsf@boreas.yi.org.> In-Reply-To: Kris Kennaway's message of "Mon, 19 Feb 2001 16:07:06 -0800" References: <"m28zn2kysa.fsf"@boreas.yi.org> <20010219160706.B55565@mollari.cthul.hu>
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Kris Kennaway <kris@obsecurity.org> writes: > On Tue, Feb 20, 2001 at 12:01:41AM +0000, John Fremlin wrote: > > I tried compiling a Linux kernel using FreeBSD 4.2 RELEASE and it took > > about twice as long (17minutes) as it does on Linux (10 minutes). > > > > Is this expected? > > No - probably there were differences in how you compiled them, what > compiler you used, what filesystem mount options you used, etc. > Such a naieve benchmark doesn't really show anything. Sorry, you are correct. (Whooops). Since doing the linux tests my kernel .config disappeared and the default one includes a lot more stuff. I shall try again with the old .config and ext2fs mounted async,noatime. -- http://www.penguinpowered.com/~vii To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-emulation" in the body of the message
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