From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?EUC-KR?B?udrAurq0?= Subject: Is it possible that xenoprof active domain profiling using pvops jeremy's kernel Date: Fri, 22 Jan 2010 15:00:26 +0900 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0310426885==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --===============0310426885== Content-Type: multipart/alternative; boundary=00c09f8994a0413980047dba89be --00c09f8994a0413980047dba89be Content-Type: text/plain; charset=ISO-8859-1 my system configuration xen 3.4.2, oprofile 0.9.5( xenoprof patched ), dom0( jeremy's pvops kernel 2.6.31.6 - patched dullor's xenoprof patch ), domU( vanilla kernel 2.6.32 with paravirt enabled ), distribution( ubuntu 9.10 ) In passive mode, xenoprof seems to work well, opreport showed good information. but, in active mode, it seems not to be done correctly. my command is strictly followed by xenoprof tutorial doc. opcontrol --start-daemon --event=L2_RQSTS:100000 --xen=/boot/xen-syms-3.4.2 --vmlinux=/boot/vmlinux-2.6.31.6-xen-xenoprof --active-domains=7 opcontrol --start --event=L2_RQSTS:100000 --xen=/boot/xen-syms-3.4.2 --vmlinux=/boot/vmlinux-2.6.32-domU In domU, opcontrol was break showing "cannot find timer command??" I think that domU kernel also should be patched. Is it right?? dullor's patch available on vanilla kernel?? I had tried to patch the dullor's patch to vanilla kernel 2.6.31.6 with 2 conflict message.(mmu.c, xen-ops.h) is there anyone who succeed in running xenoprof in active mode using jeremy's pvops 2.6.31.6 dom0 ?? --00c09f8994a0413980047dba89be Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
my system configuration
=A0
xen 3.4.2, oprofile 0.9.5( xenoprof patched ), dom0( jeremy's pvop= s kernel=A02.6.31.6=A0- patched dullor's xenoprof patch ), domU( vanill= a kernel 2.6.32 with paravirt enabled ), distribution( ubuntu 9.10 )
=A0
In passive mode, xenoprof seems to work well, opreport showed good inf= ormation.
but, in active mode,=A0it seems not to be done correctly.
=A0
my command is strictly followed by xenoprof tutorial doc.
=A0
<dom0>
opcontrol --start-daemon --event=3DL2_RQSTS:100000 --x= en=3D/boot/xen-syms-3.4.2 --vmlinux=3D/boot/vmlinux-2.6.31.6-xen-xenoprof -= -active-domains=3D7
=A0
<domU>
opcontrol --start --event=3DL2_RQSTS:100000 --xen=3D/b= oot/xen-syms-3.4.2 --vmlinux=3D/boot/vmlinux-2.6.32-domU
In domU, opcontrol was break showing "cannot find timer command??= "
=A0
I think that domU kernel also should be patched. Is it right?? dullor&= #39;s patch available on vanilla kernel?? I had tried to patch the dullor&#= 39;s patch to vanilla kernel 2.6.31.6 with 2 conflict message.(mmu.c, xen-o= ps.h)
=A0
is there anyone who succeed=A0in running=A0xenoprof in active mode usi= ng jeremy's pvops 2.6.31.6 dom0 ??
=A0
=A0
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