From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52546) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wfruc-00051X-Kp for qemu-devel@nongnu.org; Thu, 01 May 2014 10:24:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WfruX-0000Io-Ko for qemu-devel@nongnu.org; Thu, 01 May 2014 10:24:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:64626) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WfruX-0000Ib-Co for qemu-devel@nongnu.org; Thu, 01 May 2014 10:24:29 -0400 Message-ID: <53625915.5020907@redhat.com> Date: Thu, 01 May 2014 08:24:21 -0600 From: Eric Blake MIME-Version: 1.0 References: <1396605482-8720-1-git-send-email-arei.gonglei@huawei.com> <1396605482-8720-6-git-send-email-arei.gonglei@huawei.com> In-Reply-To: <1396605482-8720-6-git-send-email-arei.gonglei@huawei.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="UHRBhJrxh3qbgNefS6v2qUuOEDd1dQpus" Subject: Re: [Qemu-devel] [PATCH v5 05/10] XBZRLE: optimize XBZRLE to decrease the cache misses List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: arei.gonglei@huawei.com, qemu-devel@nongnu.org Cc: ChenLiang , weidong.huang@huawei.com, quintela@redhat.com, dgilbert@redhat.com, owasserm@redhat.com, pbonzini@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --UHRBhJrxh3qbgNefS6v2qUuOEDd1dQpus Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 04/04/2014 03:57 AM, arei.gonglei@huawei.com wrote: > From: ChenLiang >=20 > Avoid hot pages being replaced by others to remarkably decrease cache > misses >=20 > Sample results with the test program which quote from xbzrle.txt ran in= > vm:(migrate bandwidth:1GE and xbzrle cache size 8MB) >=20 >=20 > Signed-off-by: ChenLiang > Signed-off-by: Gonglei > --- > arch_init.c | 8 +++++--- > docs/xbzrle.txt | 8 ++++++++ > include/migration/page_cache.h | 10 +++++++--- > page_cache.c | 23 +++++++++++++++++++---- > 4 files changed, 39 insertions(+), 10 deletions(-) Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --UHRBhJrxh3qbgNefS6v2qUuOEDd1dQpus Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJTYlkVAAoJEKeha0olJ0NqPlAH/2nluxLQaBRlJNLPHgZjHY7D WKfmRK2F6iYbOwHLyfDUP/ZTbkosN6YBrfhUZQtQtvRLxDV2cDtXOiRTtdYHyALp jdI62HxEeBapJXPcWK7Pp4QHmKclGsxX2//TiWgmCaIPP48pGuiSYySCnmmLLOrh gBtDFB2Ye+HYZKSZT4lqN9mQ0YG44DiN3LIsq+o68OJgym1WizYONsS13sY/BXWW HXC9gNBaX8PEI5lT9tE0JKQ/sFzxi6qUvRYgEf4uKGhfeiJMoVe3ZWyQVqdQ7Go6 pZzaLcTl3vKpD+1Q/rggrvdtNq1b8crlNpBOpHnr+H5W1S501TtUpKr5LMcAgl0= =0vBv -----END PGP SIGNATURE----- --UHRBhJrxh3qbgNefS6v2qUuOEDd1dQpus--