From patchwork Tue Sep 14 13:23:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Tzvetomir Stoyanov (VMware)" X-Patchwork-Id: 12493395 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=-20.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 67218C4332F for ; Tue, 14 Sep 2021 13:23:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4AD4A60F11 for ; Tue, 14 Sep 2021 13:23:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232963AbhINNZA (ORCPT ); Tue, 14 Sep 2021 09:25:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232762AbhINNY7 (ORCPT ); Tue, 14 Sep 2021 09:24:59 -0400 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F45CC061574 for ; Tue, 14 Sep 2021 06:23:42 -0700 (PDT) Received: by mail-ed1-x52c.google.com with SMTP id n10so19849123eda.10 for ; Tue, 14 Sep 2021 06:23:42 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=xpiuQPFYZ5796nAD04HY+o+y5cqyg7Axgxw2qra2cMo=; b=OJbhI/25qAyeaTcjjs7p0mlkoHVJ2pYt6ggIvTAK5qLvWY85k39DAgVHdYeglkiH1W ZAq+R1XF1zFBFemRTG++qEr7dwQ8Z/QNnynMZS3avjJImMO7ujPDoJIaYAIh3ywHCZE7 937q7wlL6RFbn3EOBFJB3S9JUITfcgdYqA5c8iUlPIMX7y+NmlgHiji/qKlMew4lsk9Q XC+qSnjorHjxhdvql+x7XUKCwgpiSSiDNX90kv5tr204R2oKWN1wIiTGm2Fw6eYWiy3C dw/tWHvb7eldm7DXytrWXbuSevVrNVujsUCDLg4ctukvRrwXzE0jwgXdpgsPbpEB1CVI qiOg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=xpiuQPFYZ5796nAD04HY+o+y5cqyg7Axgxw2qra2cMo=; b=iqKsw8lveHZPMHbxN6XGGZ1fgkIUGn2Fv0eZxpQdlvaj6Y0u+mhdPSc5hC0SJpPijP Yl4d2E15+MCI3v6DGW7kHbcUeCRt6mYv2Vb0jSJwBAp3XHUF34JZIJIgo8a22zvjNLJ7 sqbEE7jSiaiMRkaIaTc0oM6gQD/C77/+aq/vJmU8C17mjN8ybt7xMZWnoosXFTQbnVvt 1SLp02YYOsT7XU4EPkjtdJRy7WqD1KsvohalWjjg9oCbIxg5AGubct0R6tBwyoOzqke6 5DZBWiOkoRrBIpbsKe7swq702I81b7Eu3NFOpHWyezLaD4+8i2RM38OphPBjdT6PIja3 TmJQ== X-Gm-Message-State: AOAM5309XtoPp56aPzdxnIZYSFp0ehUJHPOGfIMbqwntuzFjUYeGu44Y wkv59d0i8b3IDw/yadC1ipKE2WGkO2Q= X-Google-Smtp-Source: ABdhPJwtlRTlHPKf6Q5Sz1bAfmtMATZvtjOi8igVaYs7C9ucmXjyNszOd92wE8xKVPD49AzKPoth8g== X-Received: by 2002:a05:6402:358a:: with SMTP id y10mr813507edc.238.1631625820831; Tue, 14 Sep 2021 06:23:40 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id h10sm5689970edf.85.2021.09.14.06.23.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Sep 2021 06:23:40 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 2/4] tarce-cmd: Man page for "trace-cmd convert" Date: Tue, 14 Sep 2021 16:23:35 +0300 Message-Id: <20210914132337.3969125-3-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210914132337.3969125-1-tz.stoyanov@gmail.com> References: <20210914132337.3969125-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Documented new "trace-cmd convert" subcommand. Signed-off-by: Tzvetomir Stoyanov (VMware) --- .../trace-cmd/trace-cmd-convert.1.txt | 65 +++++++++++++++++++ Documentation/trace-cmd/trace-cmd.1.txt | 4 +- 2 files changed, 68 insertions(+), 1 deletion(-) create mode 100644 Documentation/trace-cmd/trace-cmd-convert.1.txt diff --git a/Documentation/trace-cmd/trace-cmd-convert.1.txt b/Documentation/trace-cmd/trace-cmd-convert.1.txt new file mode 100644 index 00000000..7c13cf3d --- /dev/null +++ b/Documentation/trace-cmd/trace-cmd-convert.1.txt @@ -0,0 +1,65 @@ +TRACE-CMD-CONVERT(1) +=================== + +NAME +---- +trace-cmd-convert - convert trace files + +SYNOPSIS +-------- +*trace-cmd convert* ['OPTIONS'] ['output-file'] + +DESCRIPTION +----------- +The trace-cmd(1) convert command converts trace file. It reads the input file and copies the data +into an output file. The output file may be in different format, depending on the command line +arguments. + +OPTIONS +------- +*-i* 'input-file':: + By default, trace-cmd convert will read the file 'trace.dat'. But the *-i* + option open up the given 'input-file' instead. + +*-o* 'out-file':: + The name of the output file, this parameter is mandatory. Note, the output file may also be + specified as the last item on the command line. + +*--file-version*:: + Desired version of the output file. Supported versions are 6 or 7. + +*--compression*:: + Compression of the trace output file, one of these strings can be passed: + + 'any' - auto select the best available compression algorithm + + 'none' - do not compress the trace file + + 'name' - the name of the desired compression algorithms. Available algorithms can be listed with + trace-cmd list -c + +*--help*:: + Print usage information. + +EXAMPLES +-------- + +# trace-cmd convert --compression any trace_compress.dat + +SEE ALSO +-------- +trace-cmd(1), trace-cmd.dat(1) + +AUTHOR +------ +*Steven Rostedt* , author of *trace-cmd*. +*Tzvetomir Stoyanov* , author of this man page. + +RESOURCES +--------- +https://git.kernel.org/pub/scm/utils/trace-cmd/trace-cmd.git/ + +COPYING +------- +Copyright \(C) 2021 VMware. Free use of this software is granted under +the terms of the GNU Public License (GPL). diff --git a/Documentation/trace-cmd/trace-cmd.1.txt b/Documentation/trace-cmd/trace-cmd.1.txt index b330b4fe..27c6e973 100644 --- a/Documentation/trace-cmd/trace-cmd.1.txt +++ b/Documentation/trace-cmd/trace-cmd.1.txt @@ -58,6 +58,8 @@ COMMANDS check-events - parse format strings for all trace events and return whether all formats are parseable + convert - convert trace files + OPTIONS ------- @@ -70,7 +72,7 @@ SEE ALSO -------- trace-cmd-record(1), trace-cmd-report(1), trace-cmd-hist(1), trace-cmd-start(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1), -trace-cmd-restore(1), trace-cmd-stack(1), +trace-cmd-restore(1), trace-cmd-stack(1), trace-cmd-convert(1), trace-cmd-split(1), trace-cmd-list(1), trace-cmd-listen(1), trace-cmd.dat(5), trace-cmd-check-events(1) trace-cmd-stat(1)