Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753590AbbH0S3z (ORCPT ); Thu, 27 Aug 2015 14:29:55 -0400 Received: from mga01.intel.com ([192.55.52.88]:14634 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752078AbbH0S3x convert rfc822-to-8bit (ORCPT ); Thu, 27 Aug 2015 14:29:53 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,422,1437462000"; d="scan'208";a="776942109" From: "Liang, Kan" To: Jiri Olsa CC: "acme@kernel.org" , "a.p.zijlstra@chello.nl" , "mingo@redhat.com" , "jolsa@kernel.org" , "namhyung@kernel.org" , "ak@linux.intel.com" , "eranian@google.com" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH RFC 02/10] perf,tools: Support new sort type --socket Thread-Topic: [PATCH RFC 02/10] perf,tools: Support new sort type --socket Thread-Index: AQHQ2dS6vE9WDKEZU0eaXfJMfAX6MJ4UFf2AgALIVICAAsYSgIABlh4g//992ICAAKxBEP//qEGAgASklACAAIdAwA== Date: Thu, 27 Aug 2015 18:29:47 +0000 Message-ID: <37D7C6CF3E00A74B8858931C1DB2F077018F3C69@SHSMSX103.ccr.corp.intel.com> References: <1439889946-28986-1-git-send-email-kan.liang@intel.com> <1439889946-28986-3-git-send-email-kan.liang@intel.com> <20150820090913.GB1672@krava.brq.redhat.com> <37D7C6CF3E00A74B8858931C1DB2F077018F1D04@SHSMSX103.ccr.corp.intel.com> <20150823220011.GC11582@krava.redhat.com> <37D7C6CF3E00A74B8858931C1DB2F077018F21A5@SHSMSX103.ccr.corp.intel.com> <20150824142753.GB3699@krava.redhat.com> <37D7C6CF3E00A74B8858931C1DB2F077018F224F@SHSMSX103.ccr.corp.intel.com> <20150824193021.GE3699@krava.redhat.com> <20150827182426.GA16947@krava.redhat.com> In-Reply-To: <20150827182426.GA16947@krava.redhat.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1901 Lines: 54 > > On Mon, Aug 24, 2015 at 09:30:21PM +0200, Jiri Olsa wrote: > > On Mon, Aug 24, 2015 at 04:47:12PM +0000, Liang, Kan wrote: > > > > > > > > > > On Mon, Aug 24, 2015 at 02:22:08PM +0000, Liang, Kan wrote: > > > > > > > > > > > > On Fri, Aug 21, 2015 at 08:25:24PM +0000, Liang, Kan wrote: > > > > > > > > > > > > SNIP > > > > > > > > > > > > > > > > > > > > > > we need global topology information in perf.data and use > > > > > > > > the mapping from there, we can't use current server info > > > > > > > > > > > > > > > > we currently store core_siblings_list and > > > > > > > > thread_siblings_list, in topology FEATURE, which is > > > > > > > > probably not enough > > > > > > > > > > > > > > > > > > > > > > core_siblings_list includes the cpu list in the same socket. > > > > > > > thread_siblings_list includes the cpu list in the same core. > > > > > > > numa_nodes includes the cpu list for each node. > > > > > > > > > > > > > > It looks we have enough data from topology FEATURE. > > > > > > > > > > > > hum, haven't hecked deeply.. how will you get core id for cpu? > > > > > > > > > > > > > > > > from thread_siblings_list. > > > > > I just noticed that svg_build_topology_map did the similar > > > > > thing to get topology map for timechart from perf header. > > > > > > > > could you please provide both functions then cpu -> core, cpu -> > > > > socket > > > > > > > > > > Do you mean something like this? > > > Store cpu->socket and cpu->core in perf_session_env. > > > > yep, seems ok > > any chance you could send out this one? I'd need to use it in my other stuff > Ok I will send out this patch as a separate patch first. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/