From patchwork Fri Oct 21 18:10:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Namhyung Kim X-Patchwork-Id: 6923 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4242:0:0:0:0:0 with SMTP id s2csp842429wrr; Fri, 21 Oct 2022 11:22:58 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5rV2215xq22CkgeRRnKDUXYy20TkAzZIr69zd4X6Tj9Ez7AilawXhKBM+WwbLt+OYGQfQk X-Received: by 2002:a17:907:7805:b0:780:24fd:c4e8 with SMTP id la5-20020a170907780500b0078024fdc4e8mr16729404ejc.78.1666376578707; Fri, 21 Oct 2022 11:22:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666376578; cv=none; d=google.com; s=arc-20160816; b=sVrn3J7ny1MuUjv5xzEE6DYltPBJ+O07kd97G8re4AXJTwDW0MrQdw+rs8X+Q/E+E9 g8bv2rE79trodcInefYLw9JtfgjmP92QGWxU5E81vOS7wEFQq/LJeeXKQZau1x4D6voy X1FirgfPZ2FgpcqKn5X9YPemddBHeYfPNUcjFKhFr5ajFLyKQ+dvGVKE1yjIgp7tP60Y 6tGqKG46L9AUHaklPXpqJDNK1OLUtAF+GXvhEkPJcnxf4GIRqzjwPiVBSfiXb8v8Dg/I DLWg2YO+7Rgaa37Ft/eGPzguEZgbBK3RSVD7K2K5edaO87USuGFngBO5BvTZ7e/IIJzb MZdg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:sender:dkim-signature; bh=RGIAKus/Xgp2gelQEMCjN5mUafX169J7aaTKPb1JrtI=; b=kkZqf0q8CsWnubO+cX39nU9H7D1eq8RuKvBc8KTdh+RyG06V2wkEtQ59UlmoIQfQni 1GpKQkuJVhe5zMKPb7hD71GgWleTYWBDXq3rartKEYsLUsjPGkD/ZwV805SbcxIBYxwG owLBqrFar6EYs6Z9xBIIoUoaZWzeohpRd8+FmK0BB1mcmAGJcQTHIuiefcJy1CY1/Ad5 11R2pIGAJuzPXaczhORJNJbDCPfSx9nok0NAEQid5HiZYdgbZFUmpCKLbrFQhFOXGJDP 7fOxvnhdWs6rRINPJo2/m+l5oKUYW5qkN3qbKA6z2xoeUW+iZjM2FSufRzslD8j8SxEs 4jSA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=FIwyGa5n; 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: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l11-20020a056402254b00b0045d4b7ad162si18645472edb.546.2022.10.21.11.22.33; Fri, 21 Oct 2022 11:22:58 -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; dkim=pass header.i=@gmail.com header.s=20210112 header.b=FIwyGa5n; 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 S230085AbiJUSLI (ORCPT + 99 others); Fri, 21 Oct 2022 14:11:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230148AbiJUSLB (ORCPT ); Fri, 21 Oct 2022 14:11:01 -0400 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2DF61285D5; Fri, 21 Oct 2022 11:11:00 -0700 (PDT) Received: by mail-pg1-x52b.google.com with SMTP id r18so3193510pgr.12; Fri, 21 Oct 2022 11:11:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:sender:from:to:cc:subject:date:message-id:reply-to; bh=RGIAKus/Xgp2gelQEMCjN5mUafX169J7aaTKPb1JrtI=; b=FIwyGa5nFa/qllpYs9rRhQ4m9fVW9NILhvw4Za5RaRfnL36GJhddiCfTkYHFDAHIfe pN9VlLaUT/WKovBbKN+mnBbc0x0ZcWolgcc98JV6HXDJ39sHjDG+Nqg9zei2QN8Rx0B2 IKrefMsv2LNATKgCoo/8K/3E6dJhJvfEmjd9IThoDb8x8yotI6ESUDDwatjgkN1ofcs6 vpaJyyxbY6iy56NtTkUNbdhLh/CurXW6uZhyKuFAyyo0NzsLaRpcXiB5dAg7sDDoeu1K RO49CVEfGo7Dsp9szUdm0GuUHGiQN0PqMhAtDCSB7F+oV4V95DuOcH+Wz+zUHgSkbVVh 9W5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:sender:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=RGIAKus/Xgp2gelQEMCjN5mUafX169J7aaTKPb1JrtI=; b=IX5qJBcHcmoQOglS9V2x6C7fz2nP90q2/yQqSgB+fMK3rIytvbzFSPfSWEB8vqYjQY BuNPTOZs1ig7JeHNgoifo4URjJUZ94QSqarF+kIVHlDtBhdCPAPAK1o4KWnJjXrUNjwa qy8YMZl5YSIyrO1Dgg5p0NtcW321XP57udWEF1rAg4bV0e8MjCvHeuc9bOJ/nFwP0io1 Ov+yxhNUdXo+JGtqe+XT5zhRb/ILJoVL6qWduABQpnTRL59F/X732q/w/8IFLvqDBYUY MJ73rcO8DmJ6dBbsBWoAGb3cFO1EqjbWixAjNTyxKgohXWmz9lSAHg2088I1p4tDBfAs ognA== X-Gm-Message-State: ACrzQf0u7IkKZ8ug5L3u1Zw9/Bp5aAe8KYdzvVymchuhD7m701el1+fB wDpg6+SH/3OBRMQWes8xWYI= X-Received: by 2002:a05:6a02:112:b0:440:5515:b908 with SMTP id bg18-20020a056a02011200b004405515b908mr17483097pgb.13.1666375860017; Fri, 21 Oct 2022 11:11:00 -0700 (PDT) Received: from balhae.roam.corp.google.com ([2607:fb90:8066:9c69:66a3:c7aa:d7e4:8f8b]) by smtp.gmail.com with ESMTPSA id n12-20020a170902d2cc00b00172897952a0sm15396223plc.283.2022.10.21.11.10.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 11:10:59 -0700 (PDT) Sender: Namhyung Kim From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Ingo Molnar , Peter Zijlstra , LKML , Ian Rogers , Adrian Hunter , linux-perf-users@vger.kernel.org, Ammy Yi Subject: [PATCH v2] perf test: Do not fail Intel-PT misc test w/o libpython Date: Fri, 21 Oct 2022 11:10:55 -0700 Message-Id: <20221021181055.60183-1-namhyung@kernel.org> X-Mailer: git-send-email 2.38.0.135.g90850a2211-goog MIME-Version: 1.0 X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747237201067795597?= X-GMAIL-MSGID: =?utf-8?q?1747322487306876437?= The virtuall LBR test uses a python script to check the max size of branch stack in the Intel-PT generated LBR. But it didn't check whether python scripting is available (as it's optional). Let's skip the test if the python support is not available. Fixes: f77811a0f625 ("perf test: test_intel_pt.sh: Add 9 tests") Cc: Ammy Yi Signed-off-by: Namhyung Kim Acked-by: Ian Rogers Reviewed-by: Adrian Hunter --- tools/perf/tests/shell/test_intel_pt.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh index 4c0aabbe33bd..f5ed7b1af419 100755 --- a/tools/perf/tests/shell/test_intel_pt.sh +++ b/tools/perf/tests/shell/test_intel_pt.sh @@ -526,6 +526,12 @@ test_kernel_trace() test_virtual_lbr() { echo "--- Test virtual LBR ---" + # Check if python script is supported + libpython=$(perf version --build-options | grep python | grep -cv OFF) + if [ "${libpython}" != "1" ] ; then + echo "SKIP: python scripting is not supported" + return 2 + fi # Python script to determine the maximum size of branch stacks cat << "_end_of_file_" > "${maxbrstack}"