From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Manschwetus Subject: Re: Re: [xen-discuss] possible memory-leak in qemu-dm Date: Thu, 15 Oct 2009 13:24:29 +0200 Message-ID: <4AD7066D.2000902@gmx.de> References: <4ACAF4D7.7000101@gmx.de> <4ACCB7CA.80700@sun.com> <4ACCD15C.2080003@gmx.de> <4AD62AA1.10908@sun.com> <4AD64976.7040602@gmx.de> <20091015102601.GY1434@reaktio.net> <4AD6FC67.5040606@gmx.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1985798717==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Stefano Stabellini Cc: Mark Johnson , Xen discuss , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org This is a cryptographically signed message in MIME format. --===============1985798717== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms030602010500070207080000" This is a cryptographically signed message in MIME format. --------------ms030602010500070207080000 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Am 15.10.2009 13:04, schrieb Stefano Stabellini: > On Thu, 15 Oct 2009, Florian Manschwetus wrote: >> Am 15.10.2009 12:26, schrieb Pasi K=E4rkk=E4inen: >>> On Wed, Oct 14, 2009 at 11:58:14PM +0200, Florian Manschwetus wrote: >>>> Am 14.10.2009 21:46, schrieb Mark Johnson: >>>>> >>>>> Hi Florian, >>>>> >>>>> Florian Manschwetus wrote: >>>>>> Mark, >>>>>> could you also make a short info howto update, a system I build ju= st >>>>>> yesterday, when the patch is inplace. The older Machine I would ha= ve to >>>>>> re-bfu due to changed userspace, but the machine installed yesterd= ay >>>>>> should be fixed with rebuilding and reinstalling xvm packages? >>>>>> >>>>>> Btw, could you sync-up the onnv-3.4 with b124? It is difficult to = build >>>>>> b123 with b124, due to missing, with b124 obsolete, headerfiles. >>>>> >>>>> I've sync'd up with the changes in qemu-unstable, and qemu-dm is >>>>> still leaking a ton of memory for HVM guests which don't have PV >>>>> drivers. So it looks like they don't have a correct fix upstream >>>>> for this. >>>> Uh, if this could be confirmed it is really a huge and ultimately ug= ly >>>> problem. If I could do anything to help you to fix it, give me some = detail. >>>> >>> >>> Yeah.. what kind of HVM guest is triggering this bug?=20 >>> How fast it is leaking mem?=20 >> It is a win2003R2 with exchange2007 >> >> xm uptime tmpexch >> Name ID Uptime >> tmpexch 7 9 days, 3:21:39 >> >> PID USERNAME NLWP PRI NICE SIZE RES STATE TIME CPU COMMAND >> 2106 xvm 3 13 0 7340M 3807M cpu/4 31.4H 6.57% qemu-dm >> >> Florian >> >=20 > Was this happening before you applied my patches, but after "fix qemu > memory leak in block interface"? > I am trying to understand if this is a recent regression. It is an older build of xvm-3.4 gate I have to review current patch state and will update accordingly if possible. It was Mark, who told that the problem isn't fixed by the Patch. So I not rushed to update. 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