From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60955) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fBRAL-0004dt-TT for qemu-devel@nongnu.org; Wed, 25 Apr 2018 16:37:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fBRAH-0002jd-Vi for qemu-devel@nongnu.org; Wed, 25 Apr 2018 16:37:25 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:45482 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fBRAH-0002jH-Pg for qemu-devel@nongnu.org; Wed, 25 Apr 2018 16:37:21 -0400 References: <20180425200326.72337-1-dgilbert@redhat.com> <20180425200326.72337-7-dgilbert@redhat.com> From: Eric Blake Message-ID: Date: Wed, 25 Apr 2018 15:37:10 -0500 MIME-Version: 1.0 In-Reply-To: <20180425200326.72337-7-dgilbert@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="lcNLCc6kzctchfZUhC5JIlIoTZMigV2vt" Subject: Re: [Qemu-devel] [PULL 06/16] migration: add postcopy total blocktime into query-migrate List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Dr. David Alan Gilbert (git)" , qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com, a.perevalov@samsung.com, xiaoguangrong@tencent.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --lcNLCc6kzctchfZUhC5JIlIoTZMigV2vt From: Eric Blake To: "Dr. David Alan Gilbert (git)" , qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com, a.perevalov@samsung.com, xiaoguangrong@tencent.com Message-ID: Subject: Re: [Qemu-devel] [PULL 06/16] migration: add postcopy total blocktime into query-migrate References: <20180425200326.72337-1-dgilbert@redhat.com> <20180425200326.72337-7-dgilbert@redhat.com> In-Reply-To: <20180425200326.72337-7-dgilbert@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 04/25/2018 03:03 PM, Dr. David Alan Gilbert (git) wrote: > From: Alexey Perevalov >=20 > Postcopy total blocktime is available on destination side only. > But query-migrate was possible only for source. This patch > adds ability to call query-migrate on destination. > To be able to see postcopy blocktime, need to request postcopy-blocktim= e > capability. This prerequisite command... > +++ b/qapi/migration.json > @@ -155,6 +155,13 @@ > # @error-desc: the human readable error description string, when > # @status is 'failed'. Clients should not attempt to pars= e the > # error strings. (Since 2.7) > +# > +# @postcopy-blocktime: total time when all vCPU were blocked during po= stcopy > +# live migration (Since 2.13) > +# > +# @postcopy-vcpu-blocktime: list of the postcopy blocktime per vCPU (S= ince 2.13) =2E.. should be documented here (something along the lines of "This field= is only present if the postcopy-blocktime migration capability was enable= d") > +# > + > # Why the blank line addition? More to include in your followup cleanup patch. --=20 Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org --lcNLCc6kzctchfZUhC5JIlIoTZMigV2vt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEzBAEBCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAlrg5vYACgkQp6FrSiUn Q2q9IQf+Migt79KMDyabiW2Pz9w+QwVshe/nLJKe6wE+bY2xFubwDGQQZbAoDtjL wzFwmh3JQZYnNahfYGbVB79ouLqLcXG4pAf423PsS/FdklA8kHAIT1cI3otH7r2j F4KNIw0d+4Upn8NDf2UQLpfFcBmhyhgfWB1/UNw2803eSeX2537nIufvU8E8UgC5 HK/kqqxoA0BboRgTQ9NshKB1IE89+K5lwIqEIf7HL+kBTpjFS6ysG9EP5TYsiC6q 5/y4WoKVhds43A5zsWV8HGoa7Z9FznaH4ozWpBU6BfVFxf7liK7TWQO4LRXwLOiG zDu3NoBe/FriNzDjkEJ9APwlt32L2A== =VRl5 -----END PGP SIGNATURE----- --lcNLCc6kzctchfZUhC5JIlIoTZMigV2vt--