From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [Qemu-devel] [PATCH 1/2] trace: Add simple tracing support Date: Fri, 21 May 2010 23:41:49 +0200 Message-ID: <4BF6FE1D.9020804@web.de> References: <1274434947-2863-1-git-send-email-stefanha@linux.vnet.ibm.com> <1274434947-2863-2-git-send-email-stefanha@linux.vnet.ibm.com> <4BF67E72.5040908@codemonkey.ws> <4BF68E9B.1020405@siemens.com> <4BF692A5.7080501@codemonkey.ws> <4BF6BA3D.9000200@siemens.com> <4BF6F5DF.2060703@codemonkey.ws> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig3D4C2A413F7D3B63FBB8C5E7" Cc: Prerna Saxena , Stefan Hajnoczi , "kvm@vger.kernel.org" , "qemu-devel@nongnu.org" To: Anthony Liguori Return-path: Received: from fmmailgate02.web.de ([217.72.192.227]:50341 "EHLO fmmailgate02.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753040Ab0EUVlw (ORCPT ); Fri, 21 May 2010 17:41:52 -0400 In-Reply-To: <4BF6F5DF.2060703@codemonkey.ws> Sender: kvm-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig3D4C2A413F7D3B63FBB8C5E7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Anthony Liguori wrote: > I'm not opposed to using a framework, but I'd rather have an equivalent= > to kvm_stat tomorrow than wait 3 years for LTTng to not get merged. >=20 > So let's have a dirt-simple tracing mechanism and focus on adding usefu= l > trace points. Then when we have a framework we can use, we can just > convert the tracepoints to the new framework. That could mean serializing the tracepoints to strings and dumping them to our log file - no concerns. Jan --------------enig3D4C2A413F7D3B63FBB8C5E7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iEYEARECAAYFAkv2/h4ACgkQitSsb3rl5xTjxQCgzWXlLDEorC9ef2fom/4ngKeJ LFoAoPB4KUIM/QpfXoF0v8NGOECjdwf0 =nxYc -----END PGP SIGNATURE----- --------------enig3D4C2A413F7D3B63FBB8C5E7--