From patchwork Fri Oct 8 04:29:07 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: 12544381 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01077C433F5 for ; Fri, 8 Oct 2021 04:29:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5E8261073 for ; Fri, 8 Oct 2021 04:29:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234650AbhJHEbK (ORCPT ); Fri, 8 Oct 2021 00:31:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230014AbhJHEbK (ORCPT ); Fri, 8 Oct 2021 00:31:10 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DE71C061570 for ; Thu, 7 Oct 2021 21:29:15 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id a25so15526633edx.8 for ; Thu, 07 Oct 2021 21:29:15 -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=N00p7R0BnVqnzeopQ8FlQ4FlJKrACPxKqaCd8fqq5F9t9MNuO+XDPlRHEpFnVnm9C7 KPHO1RaVh7Tf0B6Ms5zwQIiqxG6fnouvTW87XCNJN17GwDhHTKitaf9rN8lziMGcQEcq IbVrDLNTwgvO9lxIsRHyx32Ai0ixVfNK6F3xGDmrvJR3j6v+ncwJ6tV69dZgWWx3BB9u bNf1mGCfwMscPofQ5z+fTf2SEszvNbNs3mKLAGj/pP/Fv/3Pj5GrY1OtrUZ2RtqGifkA Xbphs3J1AGwqS57glwf7pqqwvGyKOWV4WgEg9BO2Qr9cu8xrBPAZvEGYWgCQ71u4hqv6 VPvg== 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=nMC7DmjwczE9XZXeanmjkWnc2ZklV2ZYuJdTWTaf24sJJKqhX5wqw1vn1aDjS98fV8 u7c2DOP+ysJoGOKIh9GxbGjrtQsg2jD1g+g8n+Np4b8RzWBUvTag16MgY2/P0hn0mFrT iRgrfQM9YrTGO/10J/Sg79jkvcfj44OFXOfpcF2jrSE2mWCLixmYDE3HFG4H7cedkEHD T4kVPf0ySBweDRJxRRYbgBSUTJ+ZSC8bHsbMrcGuLumLMBTA08eFHBbkSTpqAVewcmr+ YCbmBDv2tiAMsM52Gu7m0loTJyKKsT7BbAiI6XbT830ZCap3gkU6vJTO2HqQ/1KIYC+i HsnA== X-Gm-Message-State: AOAM533ke2ZEg5tXKAU+uJwWaM/Q0Sgy5c/AUTtNsa81OSG5fyDH/L6a 02YrKMxoitS1DSD8z0st9+XY2kZjWFWMOQ== X-Google-Smtp-Source: ABdhPJw71f7DRbbke66DCgQWuR7D19SlDhlJZjmzdtLSEroZDNjms3IcD4Me2fPSgDiKm9/akBEKDQ== X-Received: by 2002:a17:906:2f16:: with SMTP id v22mr1296715eji.126.1633667353759; Thu, 07 Oct 2021 21:29:13 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id j11sm456662ejt.114.2021.10.07.21.29.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Oct 2021 21:29:13 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v3 2/4] tarce-cmd: Man page for "trace-cmd convert" Date: Fri, 8 Oct 2021 07:29:07 +0300 Message-Id: <20211008042909.979877-3-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211008042909.979877-1-tz.stoyanov@gmail.com> References: <20211008042909.979877-1-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)