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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B5AFC433EF for ; Wed, 8 Jun 2022 23:29:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231266AbiFHX3V (ORCPT ); Wed, 8 Jun 2022 19:29:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbiFHX3U (ORCPT ); Wed, 8 Jun 2022 19:29:20 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E63F741327; Wed, 8 Jun 2022 16:29:17 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0C37361978; Wed, 8 Jun 2022 23:29:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66E29C341C6; Wed, 8 Jun 2022 23:29:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654730956; bh=BwfF1KNfBMDFRw1G8F0dE9LDnE5awSaF2PVXP/gt4Ws=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=XEQ8Z6QrYKsV530PxXkWMeVQkX77oh5Y5g03sjDAVpbSTLp6x5zXyxhTrr56HR4MP kKnGnmhgZYp4IDiRdQUyvA6WD0qtA8IH5tJ4AuUmojIjC0AsJ2w5LFouL3TFi38Oa+ 12a7cDeTxlCNM2ZmBaJOdr2u00NVYfhX0lo6hCzHbXm8m9iHobBAo5eJmth8tWI23V bNwlvq8zZU40LJI4jk5BVjzcypFjEtLlGCawHUvzDUfN/b4z2gm15jc0FFQU23/XNd DBEP5Ws/kETXFO7ivVT7zi6m8fpBtYnGfHgLDqWk8lVwFUyLkSBOykVFWpojhIrNky Se9COhkLHGMkA== Received: by mail-vs1-f47.google.com with SMTP id j39so147984vsv.11; Wed, 08 Jun 2022 16:29:16 -0700 (PDT) X-Gm-Message-State: AOAM5334DgrOz0zYnIzDkaLPUEDStSCU/WgzyE2I76Ez6nflD7p0F8k9 wJB7XwkCf6D6FU/SgodHMPilKfylPGBDRYX2wg== X-Google-Smtp-Source: ABdhPJyP/rvIGNUNWWY5/PywiiFUinhz+dD05q76j2QTz3s7E9nR0oViuk8WHmmTvD9VE0fWC9uWM7qt1dUSePMveSM= X-Received: by 2002:a67:f28d:0:b0:34b:a293:a6fe with SMTP id m13-20020a67f28d000000b0034ba293a6femr10559305vsk.26.1654730955350; Wed, 08 Jun 2022 16:29:15 -0700 (PDT) MIME-Version: 1.0 References: <20220608224353.1176079-1-irogers@google.com> <20220608224353.1176079-4-irogers@google.com> In-Reply-To: <20220608224353.1176079-4-irogers@google.com> From: Rob Herring Date: Wed, 8 Jun 2022 17:29:03 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 3/4] perf test: Remove x86 rdpmc test To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Kajol Jain , Andi Kleen , Adrian Hunter , Anshuman Khandual , "linux-kernel@vger.kernel.org" , linux-perf-users , Stephane Eranian Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On Wed, Jun 8, 2022 at 4:44 PM Ian Rogers wrote: > > This test has been superseded by test_stat_user_read in: > tools/lib/perf/tests/test-evsel.c > The updated test doesn't divide-by-0 when running time of a counter is > 0. It also supports ARM64. Jiri objected to this when I did the same thing[1] as 'perf test' doesn't run libperf tests. Rob [1] https://lore.kernel.org/all/20200831091113.GA406859@krava/