From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory Haskins Subject: Re: AlacrityVM numbers updated for 31-rc4 Date: Wed, 12 Aug 2009 19:21:25 -0400 Message-ID: <4A834E75.9060204@gmail.com> References: <4A83296B.3080606@gmail.com> <4A834ABB.4010801@codemonkey.ws> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig7B8F0D8F7169070E376E2530" Cc: alacrityvm-devel@lists.sourceforge.net, alacrityvm-users@lists.sourceforge.net, "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "Michael S. Tsirkin" , netdev@vger.kernel.org To: Anthony Liguori Return-path: In-Reply-To: <4A834ABB.4010801@codemonkey.ws> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig7B8F0D8F7169070E376E2530 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Anthony Liguori wrote: > Gregory Haskins wrote: >> I re-ran the numbers on 10GE against the actual alacrityvm v0.1 releas= e >> available in git on kernel.org. >> >> I tried to include the newly announced "vhost" driver (Michael Tsirkin= ) >> for virtio acceleration, but ran into issues getting the patches to >> apply. >> >> For now, this includes native, virtio-u (virtio-userspace), and venet >> all running on 31-rc4. If I can resolve the issue with Michaels >> patches, I will add "virtio-k" (virtio-kernel) to the mix as well. Fo= r >> now, here are the results for 1500mtu: >> >> native: 7388Mb/s, 29.8us rtt (33505 tps udp-rr) >> venet: 3654Mb/s, 56.8us rtt (17600 tps udp-rr) >> virtio-u: 1955Mb/s, 4016.0us rtt ( 249 tps udp-rr) >> =20 >=20 > Just FYI, the numbers quoted are wrong for virtio-u. Greg's machine > didn't have high res timers enabled in the kernel. He'll post newer > numbers later but they're much better than these (venet is still ahead > though). >=20 > Regards, >=20 > Anthony Liguori Anthony is correct. The new numbers after fixing the HRT clock issue are= : virtio-u: 2670Mb/s, 266us rtt (3764 tps udp-rr) I will update the charts later tonight. Sorry for the confusion. -Greg --------------enig7B8F0D8F7169070E376E2530 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.11 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkqDTnUACgkQP5K2CMvXmqGIPgCeODFW1PfGI0l8mxUszord3Jn8 Of8AnRHOS54KSXmdliDd+XKqcEQZGgSv =MU0K -----END PGP SIGNATURE----- --------------enig7B8F0D8F7169070E376E2530--