Date: Tue, 10 Apr 2007 15:03:46 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Alexander Nedotsukov <bland@FreeBSD.org> Cc: freebsd-fs@FreeBSD.org, freebsd-current@FreeBSD.org Subject: Re: ZFS - quick start. Message-ID: <20070410130346.GD85578@garage.freebsd.pl> In-Reply-To: <4619AE5C.7000902@FreeBSD.org> References: <20070406214325.GB61039@garage.freebsd.pl> <4619AE5C.7000902@FreeBSD.org>
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--cHMo6Wbp1wrKhbfi Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 09, 2007 at 12:09:16PM +0900, Alexander Nedotsukov wrote: > Pawel, >=20 > Quick question. Is it typical to ZFS to run over 100 kthreads? I see a lo= t of spa_*s in ps output. Yes, that's the Solaris default. It's starts eight spa_zio_issue and eight spa_zio_intr threads for each ZIO type and there are six of them, which gives 2*8*6=3D96 threads. We may want to reduce it for FreeBSD, but I see no reason doing so except for a nicer ps(1) output. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --cHMo6Wbp1wrKhbfi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFGG4syForvXbEpPzQRArR4AJ94A2LaJV8S4U/QgUu+je93E0/eyQCguMXR aZDOHYZiwugl1Y9Pekz3nTg= =EQgw -----END PGP SIGNATURE----- --cHMo6Wbp1wrKhbfi--
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