From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: Expose RUNstate_blocked, offline, runnable in xentop? Date: Tue, 17 May 2016 17:14:04 +0200 Message-ID: <1463498044.26307.1.camel@citrix.com> References: <20160517150728.GG4074@char.us.oracle.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8310767395658499943==" Return-path: In-Reply-To: <20160517150728.GG4074@char.us.oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Konrad Rzeszutek Wilk , xen-devel@lists.xensource.com, george.dunlap@eu.citrix.com List-Id: xen-devel@lists.xenproject.org --===============8310767395658499943== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="=-Rd15ogdbIp6mVnB6Gaps" --=-Rd15ogdbIp6mVnB6Gaps Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2016-05-17 at 11:07 -0400, Konrad Rzeszutek Wilk wrote: > Hey, >=20 > I was wondering if there is an interest in exposing those > via xentop? >=20 > I wrote a hack patch (see attached) that expose this which helped > me figure out what guests are doing when their CPU consumption > time is low. As in whether they are truly 'halted' or > if they are preempted by the hypervisor or other guests > (b/c I may have pinned _ALL_ guest VCPUs on the same pCPU). >=20 Yes, IMO, this is something that could well be interesting! > Of course I am not proposing the patches as they are. >=20 Cc me when you do. I'm a little busy for a couple of days, but I'll do my best to help this to get in (for 4.8, of course). Regards, Dario --=20 <> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) --=-Rd15ogdbIp6mVnB6Gaps Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXOzU9AAoJEBZCeImluHPuxWUP/0LNceRZZEUhyUjgK7S9LWVr mBvGo/BJPFW9UnH19gQkj/m0Wkighok+utfwQmp56C2Gj2pnsbfcKgNlNLTG+vEn 7MkXgZuLEwqTHjOtxuWcd1uG3olQrU4/kNeBQn2v+Aa29v4i2DoydvMtuol11HAX wCIJcc7yVpxT4kU/VRoIvc8b9N9IcAnEQ9GcWXa9mKibTrm/C5ciTeZt1tMYfKoF cD/va7A1VI33KEWkgs+CJjGg6CophP5ZQ8GdUcnug2p+C/5NK+YTLZKguX54Q/0Q 6GDCnQtRUsjsx4pOEvTt/ljxQcMlIpYg0jL09f40nE74zAYfW8j6MfNXFG7nQ6oZ ullTnA2OgXm0V76J9JSgi4fQePx7hrH+2WjC2v4LYCD6o4iT/pd+Sf9mHllow8Xs Dttb0KZlgZvie4GTHY/Vo83P+ORi8hNLehW85c67coUr8nu88O1Yhd37a3BtFF5d NBLUbNBQHMExs4h0ShwxTVcr5zA+JxOYnnRSg82/tKMarH1B38PC7NXTjeP0vBoT qpvYwMG7ly04I2lWLQdQVSGHduUO4BX4myaRX+ICTgCV4F5oUGYplZ7ZAxc9tVUt s+AZX4uovX8fqynD7GPYq+Yy/mSV5H/sPOFQqZ1Oykb2iMjZUI6b2UkxewK/9c8V BYE6galP52uuVAxY5FT5 =iOSb -----END PGP SIGNATURE----- --=-Rd15ogdbIp6mVnB6Gaps-- --===============8310767395658499943== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK --===============8310767395658499943==--