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 X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EBBCC433F5 for ; Mon, 13 Sep 2021 12:29:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09A1060F0F for ; Mon, 13 Sep 2021 12:29:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239963AbhIMMbH (ORCPT ); Mon, 13 Sep 2021 08:31:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239946AbhIMMbG (ORCPT ); Mon, 13 Sep 2021 08:31:06 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B94A2C061574 for ; Mon, 13 Sep 2021 05:29:50 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id 196-20020a1c04cd000000b002fa489ffe1fso6820369wme.4 for ; Mon, 13 Sep 2021 05:29:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=gdFyVlYNoTqcaOWrDp/d17dftYmxdnI4H9BPUkOVYVs=; b=qPYszzR5elL14jA72fMJyOgAzvLySoJSuuPegKW5mmVpOfsjntZGg1P285+SgWo9mx RicG3JTwQUSrxvOKuC8D+f5CS+mV7p1gj6nFMUrm+csm9mvehYyhl95gGE5IIKg0TNKr Gqn6ySvJr7dPZyAyFkk2ZiAnYtYqxd1uCjqjf+j68CCcgWzWY7sOnTE2+kUs3Pmn/1uw VaCRrPFbLNf7AnwWXB28pddvmmxcsrNthc94EjkJz6VcsVQzQuggTh7eaF9QgOzn/JN8 H7KWFdFAWSxsBwBqstVAb0MXtFOhbBvogsApIpr5cZykeRdPh+ZyWHA2XRg6Uf2eOTbx s59g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=gdFyVlYNoTqcaOWrDp/d17dftYmxdnI4H9BPUkOVYVs=; b=TaJB15fXG74sP0jbI+ka8DKhH3572A9cdBaVGoM+N8aBGfpxGX5QFH3K1/VqCjBLx3 Eb2N1Oyd77Ggponv4f4tOVi410qKvJ4E+N+gj4B5+rnqNdiv8d5TZ6UZpG/cri2FRyYX 5GROtgC8uO3u0xO5C+tmLrrtlbBsC/uAUox3Y3lHtByVMUQFLXq6rL14ZPk6rWoekgJb jaWQo2zyeZASb0o838dJ0m/CwhAEfcp2tyeDGSAT+L8lFhFpNws/hByyZrI3YCJUUMD+ 5SN1oRdnTqI1W5wG63R7gXOryDzLXKG6SDj7lhkBE0HEGNfjkKJBe/BC1G1kEgVHf+gk TRzA== X-Gm-Message-State: AOAM533ZDmWsyL8zIK8uatD71z0zyAd9VMeFgIoTuC57sb0DirJ3Pkzp Nk+BDWdJ5oHNB5SZHbRBUDCxHiH5zg4= X-Google-Smtp-Source: ABdhPJxxm7QgIV/dIJzroWAWsKtDCWuop8ZOsb98XOQucPWGM28h3YbX3tTn5R5u1INygAqd8fjjKA== X-Received: by 2002:a1c:9888:: with SMTP id a130mr11030196wme.102.1631536189381; Mon, 13 Sep 2021 05:29:49 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id z5sm6842030wmf.33.2021.09.13.05.29.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Sep 2021 05:29:48 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 00/25] Trace file version 7 - sections Date: Mon, 13 Sep 2021 15:29:22 +0300 Message-Id: <20210913122947.3673239-1-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Introduce the next version of the trace-cmd trace file - 7. Major changes since version 6 is more flexible extendable structure of the file, based on independent sections. Known issues: - Only trace-cmd record and report subcommands work with trace file v7. This patch-set depends on "[PATCH v2 00/21] trace-cmd fixes and clean-ups", should be applied on top of it: https://lore.kernel.org/linux-trace-devel/20210913122759.3672494-1-tz.stoyanov@gmail.com/ v2 changes: - code cleanups Tzvetomir Stoyanov (VMware) (25): trace-cmd library: Define trace file version 7 trace-cmd library: Add cache functionality to network message handler trace-cmd library: New APIs to get and set version of output handler trace-cmd library: Add internal helper function for writing headers before file sections trace-cmd library: Write header before file sections trace-cmd library: Add multiple options sections in trace file version 7 trace-cmd library: Do not write CPU count section in trace files version 7 trace-cmd library: Move CPU flyrecord trace metadata into the buffer option, for trace file version 7 trace-cmd record: Append trace options after the trace data are written trace-cmd library: Add section header before flyrecord trace data trace-cmd library: Fit CPU latency trace data in the new trace file version 7 format trace-cmd library: Do not write CPUs with empty trace data trace-cmd library: Add macro to check file state on reading trace-cmd library: Introduce sections in trace file reading logic trace-cmd library: Initialize internal sections database on file read trace-cmd library: Use sections database when reading parts of the trace file trace-cmd library: Read headers from trace file version 7 trace-cmd library: Read extended BUFFER option trace-cmd library: Handle the extended DONE option trace-cmd library: Initialize CPU data for reading from version 7 trace files trace-cmd library: Handle latency trace in version 7 files trace-cmd library: Handle buffer trace data init for version 7 files trace-cmd report: Use the new latency API to read data trace-cmd: Call additional APIs when creating trace file trace-cmd report: Add new parameter for trace file version include/trace-cmd/trace-cmd.h | 5 + .../include/private/trace-cmd-private.h | 27 +- lib/trace-cmd/include/trace-cmd-local.h | 14 +- lib/trace-cmd/trace-input.c | 766 ++++++++++++++---- lib/trace-cmd/trace-msg.c | 127 ++- lib/trace-cmd/trace-output.c | 597 +++++++++++--- lib/trace-cmd/trace-util.c | 2 +- tracecmd/trace-listen.c | 6 + tracecmd/trace-read.c | 18 +- tracecmd/trace-record.c | 36 +- tracecmd/trace-restore.c | 3 +- tracecmd/trace-split.c | 3 + tracecmd/trace-usage.c | 2 +- 13 files changed, 1300 insertions(+), 306 deletions(-) -- 2.31.1