From nobody Sun Dec 14 06:37:31 2025 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 76740EB64DC for ; Mon, 10 Jul 2023 23:10:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230409AbjGJXKw (ORCPT ); Mon, 10 Jul 2023 19:10:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229562AbjGJXKu (ORCPT ); Mon, 10 Jul 2023 19:10:50 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D4A31BC; Mon, 10 Jul 2023 16:10:42 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id 98e67ed59e1d1-26598fc0825so1752305a91.0; Mon, 10 Jul 2023 16:10:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689030642; x=1691622642; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=rNmeeRduS9hujTrUN0M+dmMgGxYGX8uEUfhYcfOYymg=; b=CPziO0/boaqbaHNRFbRAn6svFGoaxS4y3UQaqEdmPdQD100wdIzoZZUBW/OdaFqKyR kVJWKil7yB7MDnWrCkpO0Re0A9fbvIaxU3TXI1RjMy5Pe7Jcwi38EOuuu/2pcGnwsStI 76HznsqwJK3SFEqR94ILTF+sq3Fo8mckSCamxKqiN3y4TPY1sohZZLShFkk63gFjbrLl MLhQxoRaCXrUK8ZSHIcuOA88Y7ZvfquaPuA5CM2R8PXMkPZRbEvTdOfEafvWiJ2EF19s VBWIEGEtAJ40rYhekFltZKyn43g17t3a+qhPx/ylexbrITG9Q2uhyUFh62XodybWS9/v PEsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689030642; x=1691622642; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=rNmeeRduS9hujTrUN0M+dmMgGxYGX8uEUfhYcfOYymg=; b=lDh/+F8ujKNQnvXLQ9KlDo/k2TOHQ+DQd23mQaFbOAn/yu84SrD8VAr0sLrjKJYywL NBPxU6eZjkxlLSc1mM6xpx5ypXAbStIXzWHN2eBx2nB5bFqRT+Px5MpHzcAO8uY5qblw xIiDYZY4onoCj1wX1Gw7aSIRFWkdVqCdT+1EHLsxanjYFIstsN9Hu8dAu9Wtzhasw2r9 ELcDWPZJd2k45L4bvvASbjqGgaQ+fMvzZ5jXhXPjR0oJbCsaJ+aNPUP9Beugn5fZ54Tj ddjpcdlDGrZ6kjjk86GVUkf5N7mnSLq4HrjzNjiQ4hqv1axXjsWJAFDK+CK2EHMi++Jh ddpQ== X-Gm-Message-State: ABy/qLYzOhl0uXBBWy8h0XQ9RkNG3+MgacVhQ471qVtsepS8HhFynxS9 wyBFnKgArCv0oi03iHA9htU= X-Google-Smtp-Source: APBJJlEOEGGbDVkNWLd92CS4nQGfnhewo7Lu4+7IWWAmdosKrgva54gLe97Ro1WymAGaE2Rh3ybmAQ== X-Received: by 2002:a17:90a:8a14:b0:261:219b:13b3 with SMTP id w20-20020a17090a8a1400b00261219b13b3mr20346474pjn.16.1689030641684; Mon, 10 Jul 2023 16:10:41 -0700 (PDT) Received: from yoga ([2400:1f00:13:76f2:868d:bc7d:562b:a5bb]) by smtp.gmail.com with ESMTPSA id 5-20020a17090a018500b0026333ad02c1sm505433pjc.10.2023.07.10.16.10.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jul 2023 16:10:41 -0700 (PDT) Date: Tue, 11 Jul 2023 04:40:33 +0530 From: Anup Sharma To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , Anup Sharma , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/6] scripts: python: Extact necessary information from process event Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The script takes in a sample event dictionary(param_dict) and retrieves relevant data such as time stamp, PID, TID, thread name. Also start time is defined. Signed-off-by: Anup Sharma --- .../perf/scripts/python/firefox-gecko-converter.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/perf/scripts/python/firefox-gecko-converter.py b/tools/p= erf/scripts/python/firefox-gecko-converter.py index 5b342641925c..765f1775cee5 100644 --- a/tools/perf/scripts/python/firefox-gecko-converter.py +++ b/tools/perf/scripts/python/firefox-gecko-converter.py @@ -21,8 +21,19 @@ sys.path.append(os.environ['PERF_EXEC_PATH'] + \ from perf_trace_context import * from Core import * =20 +start_time =3D None + def trace_end(): pass =20 def process_event(param_dict): - pass + global start_time + # Extract relevant information from the event parameters. The event param= eters + # are in a dictionary: + time_stamp =3D (param_dict['sample']['time'] // 1000) / 1000 + pid =3D param_dict['sample']['pid'] + tid =3D param_dict['sample']['tid'] + thread_name =3D param_dict['comm'] + + # Assume that start time is the time of the first event. + start_time =3D time_stamp if not start_time else start_time --=20 2.34.1