From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E729CC433DB for ; Fri, 12 Mar 2021 19:16:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C52864F87 for ; Fri, 12 Mar 2021 19:16:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234248AbhCLTPj (ORCPT ); Fri, 12 Mar 2021 14:15:39 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:41837 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234105AbhCLTPe (ORCPT ); Fri, 12 Mar 2021 14:15:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615576534; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=l81isJ/JzaYrzKWato7Fh4pS+w4Lv/n2lhw8isgH4q4=; b=I5f2sfr+iOXaObRiFfGY4Q+tPZT2IGkinsaU69KrOh5w9OrBymOJ5eVV116qubvX6ZJVPf 1qT0rmiQFTFv22WPVuASicuKAUBH9IkzfvC0dnJYDVZPDvyfsMkIkCDeAFgrU9bygiGxC0 9O0O01HTilIZgI6w+fkFjOZGbq/9OL4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-408-xz-Sqy0qMeKacDd8ozTofA-1; Fri, 12 Mar 2021 14:15:30 -0500 X-MC-Unique: xz-Sqy0qMeKacDd8ozTofA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E153B800D55; Fri, 12 Mar 2021 19:15:28 +0000 (UTC) Received: from krava (unknown [10.40.192.54]) by smtp.corp.redhat.com (Postfix) with SMTP id DA01660636; Fri, 12 Mar 2021 19:15:26 +0000 (UTC) Date: Fri, 12 Mar 2021 20:15:25 +0100 From: Jiri Olsa To: Jin Yao Cc: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com, Linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com Subject: Re: [PATCH v2 09/27] perf parse-events: Create two hybrid hardware events Message-ID: References: <20210311070742.9318-1-yao.jin@linux.intel.com> <20210311070742.9318-10-yao.jin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210311070742.9318-10-yao.jin@linux.intel.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 11, 2021 at 03:07:24PM +0800, Jin Yao wrote: SNIP > cycles: 4: 800933425 1002536659 1002536659 > cycles: 5: 800928573 1002528386 1002528386 > cycles: 6: 800924347 1002520527 1002520527 > cycles: 7: 800922009 1002513176 1002513176 > cycles: 8: 800919624 1002507326 1002507326 > cycles: 9: 800917204 1002500663 1002500663 > cycles: 10: 802096579 1002494280 1002494280 > cycles: 11: 802093770 1002486404 1002486404 > cycles: 12: 803284338 1002479491 1002479491 > cycles: 13: 803277609 1002469777 1002469777 > cycles: 14: 800875902 1002458861 1002458861 > cycles: 15: 800873241 1002451350 1002451350 > cycles: 0: 800837379 1002444645 1002444645 > cycles: 1: 800833400 1002438505 1002438505 > cycles: 2: 800829291 1002433698 1002433698 > cycles: 3: 800824390 1002427584 1002427584 > cycles: 4: 800819360 1002422099 1002422099 > cycles: 5: 800814787 1002415845 1002415845 > cycles: 6: 800810125 1002410301 1002410301 > cycles: 7: 800791893 1002386845 1002386845 > cycles: 12855737722 16040169029 16040169029 > cycles: 6406560625 8019379522 8019379522 > > Performance counter stats for 'system wide': > > 12,855,737,722 cpu_core/cycles/ > 6,406,560,625 cpu_atom/cycles/ so we do that no_merge stuff for uncore pmus, why can't we do that in here? that'd seems like generic way jirka