Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 23 Nov 2006 02:52:15 -0500
From:      Kris Kennaway <kris@obsecurity.org>
To:        Dieter <freebsd@sopwith.solgatos.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: processes not getting fair share of available disk I/O (was: Re: TCP parameters and interpreting tcpdump output )
Message-ID:  <20061123075214.GA51991@xor.obsecurity.org>
In-Reply-To: <200611230729.HAA05509@sopwith.solgatos.com>
References:  <20061123060929.GA49798@xor.obsecurity.org> <200611230729.HAA05509@sopwith.solgatos.com>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help

--ReaqsoxgOBHFXBhH
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Wed, Nov 22, 2006 at 11:29:16PM +0000, Dieter wrote:
> > > 	hw.ata.wc=3D3D0
> >         ^^^^^^^^^^^
> > "Make my hard drive go reeeeally slow please (just in case I crash)" :)
>=20
> Slower, yes, but not *that* slow.
>=20
> Normal ls : 0.032 second.  Two processes using same disk, multiply by two,
> so 0.064 second.  Maybe the multiplier is more than 2, call it 10x, so
> 0.32 second.  But I'm seeing a factor of over 9100x.

Humour me and turn it back on, then see what happens.

Kris

--ReaqsoxgOBHFXBhH
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (FreeBSD)

iD8DBQFFZVMuWry0BWjoQKURAoUmAKCJu4fUOcJSKt1H053/+PkpLnj4DwCg0vwZ
+HnKbh9d13X4qA/YvRdRtIk=
=N3X/
-----END PGP SIGNATURE-----

--ReaqsoxgOBHFXBhH--



Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?20061123075214.GA51991>