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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o14-20020a635d4e000000b00434a6cb73eesi12806583pgm.70.2022.09.24.09.53.14; Sat, 24 Sep 2022 09:53:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233804AbiIXQuU (ORCPT + 99 others); Sat, 24 Sep 2022 12:50:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229674AbiIXQuS (ORCPT ); Sat, 24 Sep 2022 12:50:18 -0400 Received: from mail-oa1-f49.google.com (mail-oa1-f49.google.com [209.85.160.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68DB82CE0F; Sat, 24 Sep 2022 09:50:16 -0700 (PDT) Received: by mail-oa1-f49.google.com with SMTP id 586e51a60fabf-11eab59db71so4125530fac.11; Sat, 24 Sep 2022 09:50:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=cx1vUNHT+5IRDwqfYkN5MeQ6W29Z+utD9fw1z+nI1u8=; b=ulFR17KqcNE/Y7NP5BQSM8WQn4zcNTEY+EagT3x47jsJGUCw6MuCmzD7jdKa32rSBD QbQt+jkPGw5yVXXhIJSODAaAKy+GramPCRufzLNUAdA/IGoY4vffchKAh1/9/+ceSA0i uETWR1AwzY8NF9rJW3LcZ+AzZvAMotT1+25jGXXMbeT7XTyu+kXEu+b8bksM/xZJb4wk vdC7J0BWM6OI0WufnzbagFxIbTA+p2oCGgomnB1uLEMR3X7I0f8hNPSdNm/kyQLtBop+ Y0O/UEhS2BdfiqULvVUwTh6WgKPidAPUvfuUCA/9zDXOdIAtwriiOmc6F+grx8r7fKc9 x+dQ== X-Gm-Message-State: ACrzQf2ZGbbQ4K2TL0Eb/Z+IH5mCyDwEe14/DMFj5F7rYm64XbKLGHga tCKk54Yu80k3pxfFnDsGFknhmMvdxw+4tKBYz+I= X-Received: by 2002:a05:6870:524b:b0:12c:cfd2:81c0 with SMTP id o11-20020a056870524b00b0012ccfd281c0mr8003537oai.209.1664038215521; Sat, 24 Sep 2022 09:50:15 -0700 (PDT) MIME-Version: 1.0 References: <20220924004221.841024-1-namhyung@kernel.org> <20220924004221.841024-3-namhyung@kernel.org> <7c89e623-c90f-181b-d22a-e1349ddb3340@intel.com> In-Reply-To: <7c89e623-c90f-181b-d22a-e1349ddb3340@intel.com> From: Namhyung Kim Date: Sat, 24 Sep 2022 09:50:04 -0700 Message-ID: Subject: Re: [PATCH 3/3] perf test: Add kernel lock contention test To: Adrian Hunter Cc: Arnaldo Carvalho de Melo , Jiri Olsa , Ingo Molnar , Peter Zijlstra , LKML , Ian Rogers , linux-perf-users Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 24, 2022 at 1:10 AM Adrian Hunter wrote: > > On 24/09/22 03:42, Namhyung Kim wrote: > > Add a new shell test to check if both normal perf lock record + > > contention and BPF (with -b) option are working. Use perf bench > > sched messaging as a workload since it'd create some contention for > > sending and receiving messages. > > > > Signed-off-by: Namhyung Kim > > There are a few things below that don't need to be fixed but > are perhaps things to be aware of. > > Nevertheless: > > Acked-by: Adrian Hunter Thanks Adrian, I'll install and run shellcheck next time. Arnaldo, please let me know if you want me to resend it with the suggested changes. Thanks, Namhyung