From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hemant Kumar Date: Fri, 08 May 2015 06:28:49 +0000 Subject: Re: [PATCH v3 1/2] perf/kvm: Port perf kvm to powerpc Message-Id: <554C54D1.9060301@linux.vnet.ibm.com> List-Id: References: <1431047266-6206-1-git-send-email-hemant@linux.vnet.ibm.com> <20150508042853.GA24391@gmail.com> In-Reply-To: <20150508042853.GA24391@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, maddy@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com, mpe@ellerman.id.au, agraf@suse.de, kvm-ppc@vger.kernel.org, paulus@samba.org, warrier@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, acme@kernel.org, mingo@redhat.com, peterz@infradead.org On 05/08/2015 09:58 AM, Ingo Molnar wrote: > * Hemant Kumar wrote: > >> # perf kvm stat report -p 60515 >> Analyze events for pid(s) 60515, all VCPUs: >> >> VM-EXIT Samples Samples% Time% Min Time Max Time Avg time >> >> H_DATA_STORAGE 5006 35.30% 0.13% 1.94us 49.46us 12.37us ( +- 0.52% ) >> HV_DECREMENTER 4457 31.43% 0.02% 0.72us 16.14us 1.91us ( +- 0.96% ) >> SYSCALL 2690 18.97% 0.10% 2.84us 528.24us 18.29us ( +- 3.75% ) >> RETURN_TO_HOST 1789 12.61% 99.76% 1.58us 672791.91us 27470.23us ( +- 3.00% ) >> EXTERNAL 240 1.69% 0.00% 0.69us 10.67us 1.33us ( +- 5.34% ) > Where is the last line misaligned? Copy & paste error or does perf kvm > produce it in such a way? Its a copy-paste error. Thanks for pointing this out. Shall I resend the patches with the correct alignment of the o/p? > Thanks, > > Ingo > -- Thanks, Hemant Kumar From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp01.in.ibm.com (e28smtp01.in.ibm.com [122.248.162.1]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 1193D1A113B for ; Fri, 8 May 2015 16:19:49 +1000 (AEST) Received: from /spool/local by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 8 May 2015 11:49:47 +0530 Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 11855E004C for ; Fri, 8 May 2015 11:52:38 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay02.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t486GwQC36175952 for ; Fri, 8 May 2015 11:49:43 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t486GqxO010307 for ; Fri, 8 May 2015 11:46:53 +0530 Message-ID: <554C54D1.9060301@linux.vnet.ibm.com> Date: Fri, 08 May 2015 11:46:49 +0530 From: Hemant Kumar MIME-Version: 1.0 To: Ingo Molnar Subject: Re: [PATCH v3 1/2] perf/kvm: Port perf kvm to powerpc References: <1431047266-6206-1-git-send-email-hemant@linux.vnet.ibm.com> <20150508042853.GA24391@gmail.com> In-Reply-To: <20150508042853.GA24391@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: maddy@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com, peterz@infradead.org, agraf@suse.de, kvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, paulus@samba.org, acme@kernel.org, warrier@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 05/08/2015 09:58 AM, Ingo Molnar wrote: > * Hemant Kumar wrote: > >> # perf kvm stat report -p 60515 >> Analyze events for pid(s) 60515, all VCPUs: >> >> VM-EXIT Samples Samples% Time% Min Time Max Time Avg time >> >> H_DATA_STORAGE 5006 35.30% 0.13% 1.94us 49.46us 12.37us ( +- 0.52% ) >> HV_DECREMENTER 4457 31.43% 0.02% 0.72us 16.14us 1.91us ( +- 0.96% ) >> SYSCALL 2690 18.97% 0.10% 2.84us 528.24us 18.29us ( +- 3.75% ) >> RETURN_TO_HOST 1789 12.61% 99.76% 1.58us 672791.91us 27470.23us ( +- 3.00% ) >> EXTERNAL 240 1.69% 0.00% 0.69us 10.67us 1.33us ( +- 5.34% ) > Where is the last line misaligned? Copy & paste error or does perf kvm > produce it in such a way? Its a copy-paste error. Thanks for pointing this out. Shall I resend the patches with the correct alignment of the o/p? > Thanks, > > Ingo > -- Thanks, Hemant Kumar From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751732AbbEHGRP (ORCPT ); Fri, 8 May 2015 02:17:15 -0400 Received: from e28smtp07.in.ibm.com ([122.248.162.7]:58043 "EHLO e28smtp07.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750943AbbEHGRN (ORCPT ); Fri, 8 May 2015 02:17:13 -0400 Message-ID: <554C54D1.9060301@linux.vnet.ibm.com> Date: Fri, 08 May 2015 11:46:49 +0530 From: Hemant Kumar User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org, maddy@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com, mpe@ellerman.id.au, agraf@suse.de, kvm-ppc@vger.kernel.org, paulus@samba.org, warrier@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, acme@kernel.org, mingo@redhat.com, peterz@infradead.org Subject: Re: [PATCH v3 1/2] perf/kvm: Port perf kvm to powerpc References: <1431047266-6206-1-git-send-email-hemant@linux.vnet.ibm.com> <20150508042853.GA24391@gmail.com> In-Reply-To: <20150508042853.GA24391@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15050806-0025-0000-0000-000004A717B0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/08/2015 09:58 AM, Ingo Molnar wrote: > * Hemant Kumar wrote: > >> # perf kvm stat report -p 60515 >> Analyze events for pid(s) 60515, all VCPUs: >> >> VM-EXIT Samples Samples% Time% Min Time Max Time Avg time >> >> H_DATA_STORAGE 5006 35.30% 0.13% 1.94us 49.46us 12.37us ( +- 0.52% ) >> HV_DECREMENTER 4457 31.43% 0.02% 0.72us 16.14us 1.91us ( +- 0.96% ) >> SYSCALL 2690 18.97% 0.10% 2.84us 528.24us 18.29us ( +- 3.75% ) >> RETURN_TO_HOST 1789 12.61% 99.76% 1.58us 672791.91us 27470.23us ( +- 3.00% ) >> EXTERNAL 240 1.69% 0.00% 0.69us 10.67us 1.33us ( +- 5.34% ) > Where is the last line misaligned? Copy & paste error or does perf kvm > produce it in such a way? Its a copy-paste error. Thanks for pointing this out. Shall I resend the patches with the correct alignment of the o/p? > Thanks, > > Ingo > -- Thanks, Hemant Kumar