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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5823FC433F5 for ; Fri, 24 Sep 2021 18:55:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 219706124B for ; Fri, 24 Sep 2021 18:55:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344342AbhIXS47 (ORCPT ); Fri, 24 Sep 2021 14:56:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:48706 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344271AbhIXS46 (ORCPT ); Fri, 24 Sep 2021 14:56:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 25DFA61050; Fri, 24 Sep 2021 18:55:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632509725; bh=TXsn3Uv+TGGzH1xr8185AlXEnFQs8EcjzTwxfzor9E0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2WJ/kN1Gz4F61xI6E2RuSDUpvi0bDm4YS7ZfaRYZiqz05SFD90se/o0c9Y3rUyPL xb4ok/rCqjIlJBP5lqJBxUwc/uMv9vcCSyif2BCGyTk4dlW8zHpo4vB8NvyTMqy42N w+lipffCMIPfPZiQ9/6ZwOyQ4lRpf4W1vr1NYbBx340WSAS9rhYROzUyhN2s3Mc5QA 6crOPZX3Fd5RLDLpc07rR3ckd9E/jM6kir4JzlE4/rBYv7Vcfbtnu6iMdRlYMc/5hu uSSXtsBzoEcsGZScE6J7VGM6kzIPBH1U5CLmE7NPdygDZzl29PcT8DlU56i1qb5Eag siRl9QRkheeiQ== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id BB327410A1; Fri, 24 Sep 2021 15:55:22 -0300 (-03) Date: Fri, 24 Sep 2021 15:55:22 -0300 From: Arnaldo Carvalho de Melo To: Jin Yao Cc: jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com, Linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com Subject: Re: [PATCH] perf list: Display pmu prefix for partially supported hybrid cache events Message-ID: References: <20210909061844.10221-1-yao.jin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210909061844.10221-1-yao.jin@linux.intel.com> X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Em Thu, Sep 09, 2021 at 02:18:44PM +0800, Jin Yao escreveu: > Part of hardware cache events are only available on one CPU PMU. > For example, 'L1-dcache-load-misses' is only available on cpu_core. > perf list should clearly report this info. > > root@otcpl-adl-s-2:~# ./perf list > > Before: > L1-dcache-load-misses [Hardware cache event] > L1-dcache-loads [Hardware cache event] > L1-dcache-stores [Hardware cache event] > L1-icache-load-misses [Hardware cache event] > L1-icache-loads [Hardware cache event] > LLC-load-misses [Hardware cache event] > LLC-loads [Hardware cache event] > LLC-store-misses [Hardware cache event] > LLC-stores [Hardware cache event] > branch-load-misses [Hardware cache event] > branch-loads [Hardware cache event] > dTLB-load-misses [Hardware cache event] > dTLB-loads [Hardware cache event] > dTLB-store-misses [Hardware cache event] > dTLB-stores [Hardware cache event] > iTLB-load-misses [Hardware cache event] > node-load-misses [Hardware cache event] > node-loads [Hardware cache event] > node-store-misses [Hardware cache event] > node-stores [Hardware cache event] > > After: > L1-dcache-loads [Hardware cache event] > L1-dcache-stores [Hardware cache event] > L1-icache-load-misses [Hardware cache event] > LLC-load-misses [Hardware cache event] > LLC-loads [Hardware cache event] > LLC-store-misses [Hardware cache event] > LLC-stores [Hardware cache event] > branch-load-misses [Hardware cache event] > branch-loads [Hardware cache event] > cpu_atom/L1-icache-loads/ [Hardware cache event] > cpu_core/L1-dcache-load-misses/ [Hardware cache event] > cpu_core/node-load-misses/ [Hardware cache event] > cpu_core/node-loads/ [Hardware cache event] > dTLB-load-misses [Hardware cache event] > dTLB-loads [Hardware cache event] > dTLB-store-misses [Hardware cache event] > dTLB-stores [Hardware cache event] > iTLB-load-misses [Hardware cache event] Thanks, applied. - Arnaldo