From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49765) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1elZmg-0005HG-Rg for qemu-devel@nongnu.org; Tue, 13 Feb 2018 07:34:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1elZmf-00039t-WB for qemu-devel@nongnu.org; Tue, 13 Feb 2018 07:34:06 -0500 Date: Tue, 13 Feb 2018 13:33:58 +0100 From: Kevin Wolf Message-ID: <20180213123358.GF5083@localhost.localdomain> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="u3/rZRmxL6MmkK24" Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache entry size List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Max Reitz Cc: Alberto Garcia , qemu-devel@nongnu.org, qemu-block@nongnu.org, Eric Blake , Anton Nefedov , "Denis V . Lunev" --u3/rZRmxL6MmkK24 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Am 05.02.2018 um 17:31 hat Max Reitz geschrieben: > On 2018-02-05 15:33, Alberto Garcia wrote: > > this is the new revision of the patch series to allow configuring the > > entry size of the qcow2 L2 cache. Follow this link for the full > > description from the first version: > >=20 > > https://lists.gnu.org/archive/html/qemu-block/2017-10/msg00458.html > >=20 > > And here are some numbers showing the performance improvements: > >=20 > > https://lists.gnu.org/archive/html/qemu-block/2017-12/msg00507.html > >=20 > > Regards, > >=20 > > Berto >=20 > Looks good to me, and all qcow2 iotests pass when the default L2 slice > size is changed (in the code) to 512, so it should be good. >=20 > I'll still give it a couple of days for others to protest. :-) I didn't review the series in detail, but the approach looks sane to me, so no objections from my side. Kevin --u3/rZRmxL6MmkK24 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJagts2AAoJEH8JsnLIjy/W92UP/3X4Eijaepc0lCPmDOPFPeMJ bbFGiPNgChxTlzNHswQMK/gZzsupKvshAlMldY+078H4LOj2JgJTL8uUrPU0fLqX DM1W6HRKbRO4Q/5NebprxE7oeJt4T+m5ye2So2m3aLxGHqYofNLa+uJEmsIPa1eJ 5Or5ZUJriqypiOYHUTHgxveOGBgcqTzHfwi3a4Wq3EWwlV2gWToxDR8WbULifDbf rnNVZSBVfuXOXmPATBoNhR8zl6CaPMlvSVn2HDT2ZjGh8iBhhHVQg/d9E7SYSvoQ +J58d91FOsWt4EfmXRFimAG1BWFjN6afeKlB4l01pZ1XEGrueiRYFH21zym3hQcZ sk0LTp91nAsHtLj5jtRlQQOD1C1zDkyMR6dIhpxjh/SRTuQrmphjT5n16fojF6Bk GHM6nI58H469j7sbT9bocSsNh1k/TL4ZlMOj9KAUsMzJfE7QICOYeShbXsrujn1j jhtSIpNCYKKJrfShqKLGYbqe/XTuoZiZHJgXJMjDnwoNAnzpxAeY9T7NxgeJZvM0 DQ/wjb9w3SIMVJ31nq2iGThqGLlPaHX5rwj8l+sLULmXk2Pcr9a50xzS/Pgo50Kc L7WiQI5C5nG/q9j1UOHf4FJXd/wDYkA0yQfOgxpu6BFNiGyj9SI2Q5K9iKSorlky tbMpE+SN2+INJNvsxKym =TDXB -----END PGP SIGNATURE----- --u3/rZRmxL6MmkK24--