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 575B7C433EF for ; Wed, 23 Mar 2022 23:03:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345362AbiCWXEl (ORCPT ); Wed, 23 Mar 2022 19:04:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233833AbiCWXEg (ORCPT ); Wed, 23 Mar 2022 19:04:36 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 685D2BDC for ; Wed, 23 Mar 2022 16:03:03 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id k14so2424833pga.0 for ; Wed, 23 Mar 2022 16:03:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AwXd36Kb4ncstiI6jgaf/ZZpqyzrM3OK+6ilNHWSDv4=; b=OVOdlRePK2UmF+sNkI30EYWxi1jxPsirLw5AIfUhrpbsSuBjxw16f0ulLHlTvGxw0x eDcdmHrq9kRv2F6Ms2neGqqLDaf6xPkpgOg8o00uUcDiF24wJb7jQDJAL/vxvwbO1r9R 68rS7DPsmegDpjRwa8E+NrFFifRw7+k8AY4prDSGss2JS9mptPSSzEJMmHfn1ZE8QXIO uIcIEEMi1ZTpRMyI50NYk6ocD0BuU5IZ4LbOmPIrET1M91mQd0w4dY+YuxtWPje0t2/1 OTeJtfyDG/9v5qMFfWPddU1s2g7MVZdyYGq7Z67qiK1RtC8jJ3hcKpOOoVzi6AffMQfJ Notw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=AwXd36Kb4ncstiI6jgaf/ZZpqyzrM3OK+6ilNHWSDv4=; b=q6tB9OockCzlmzpFnEYuTD38ML5/F1m0q55mbRoF83tN1ZbTnkCF87HU8lzpndm2z1 C/mA1Jv0yRIApwv+f5YYmkWU0YpRw0A0OSXaFfkGKVcK0KyDZKU/z8B4gkYJBOrY/5w5 S4ixG82D2O6FzPeYhtnzXtA9SoEU4GAyUQ4fEywvrQawV/gCfd/CvJL2TzJQhFchMwAE 6eTmiPRLIgA7OAEduyt6GdLhqGMvCYj9zU5sNZdcSuzW1vaoXdCNk5jEUCIp36aebMj4 +mGXSD9cHI3B19BQCD/W/CYIuosmSBrm6fS8e3zkJHNgLA6qSgixdZi03SUiqPLfv3n1 HoQA== X-Gm-Message-State: AOAM531XZ/h+BbPNsPPWdL2nbACb3ZAyIw/4knvZsWeSFmivLEp1Tnzj qZulEAS/xOE1tiZy7ZVgmLNaV7Memuo= X-Google-Smtp-Source: ABdhPJzD2QCizJnHH8uJtL9YnInm/2y9gIO+XSz87ezQI759qdmsZYESTNkMMaiSA2ifp570PxNvtw== X-Received: by 2002:aa7:8004:0:b0:4fa:c50c:1ffe with SMTP id j4-20020aa78004000000b004fac50c1ffemr2221339pfi.40.1648076582336; Wed, 23 Mar 2022 16:03:02 -0700 (PDT) Received: from balhae.hsd1.ca.comcast.net ([2601:647:4800:3540:3d99:beb8:c76f:446c]) by smtp.gmail.com with ESMTPSA id g1-20020a17090adac100b001c67cedd84esm637382pjx.42.2022.03.23.16.03.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Mar 2022 16:03:01 -0700 (PDT) Sender: Namhyung Kim From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Ingo Molnar , Peter Zijlstra , LKML , Andi Kleen , Ian Rogers Subject: [PATCH 1/3] perf lock: Add --synth=no option for record Date: Wed, 23 Mar 2022 16:02:57 -0700 Message-Id: <20220323230259.288494-1-namhyung@kernel.org> X-Mailer: git-send-email 2.35.1.894.gb6a874cedc-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The perf lock command has nothing to symbolize and lock names come from the tracepoint. Moreover, kernel symbols are available even the --synth=no option is given. This will reduce the startup time by avoiding unnecessary synthesis. Signed-off-by: Namhyung Kim --- tools/perf/builtin-lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 57b9ebd7118a..1ebff88bc5ba 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -990,7 +990,7 @@ static int __cmd_report(bool display_info) static int __cmd_record(int argc, const char **argv) { const char *record_args[] = { - "record", "-R", "-m", "1024", "-c", "1", + "record", "-R", "-m", "1024", "-c", "1", "--synth", "no", }; unsigned int rec_argc, i, j, ret; const char **rec_argv; -- 2.35.1.894.gb6a874cedc-goog