From patchwork Mon Sep 13 12:53:20 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: 12488921 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,URIBL_BLOCKED, 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 1E8F0C433F5 for ; Mon, 13 Sep 2021 12:53:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0373F6103B for ; Mon, 13 Sep 2021 12:53:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235976AbhIMMyo (ORCPT ); Mon, 13 Sep 2021 08:54:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236024AbhIMMyn (ORCPT ); Mon, 13 Sep 2021 08:54:43 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6083C061574 for ; Mon, 13 Sep 2021 05:53:27 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id m9so14553656wrb.1 for ; Mon, 13 Sep 2021 05:53:27 -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=onuwBQaYCE5cSK7PZ2iBb8r+jN044+nu0icNEOK2khWrkEhOqjGKvBaFGqePr/rrtE uaqe5bJ2cUZqo4FkBTgPMv9TScefz+qGrwus3EO53aKjjILM/q/urGd81LbubjH69Z3s fXJTbfEv6jIwU14OFSC5rjne4sLoDUC+iQnOsWZbwsAFUzd9ioTH6xcV3PB9TbtxLgPf TB26vmLC2rtG+AFzOmhUdWkm/K5jnQvtnntLQmiLF/iM0i0DuaqHTOy7TUgLQFU+pNIH aN5gPGNjoPLI7YbuQARZnN3Nu3uOOePmp08OrrU1+hQYD968Dft/G/Q5RxdaPL7sIbuA aCxQ== 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=LnyDQlHderLXBtcNdPPEPurSnRUkBkC1H/VQsLfqBwHUH8dwoCBxc9SonwsfSeV7Xl /BILts+YCW0Aqj+8tC1LG0+pN3W20gpDJbjUv/HO+UOB8iy3YZBbZWmWq7GQPz3KmnDE rLIll+1/m8v91xWSvLPvOC0XC8vTPjkMiZ7pYtIW//t5Z0ndzeeU3EtAHio2yqwQuUKp jygp9QgXWiGmWcrhDADScaA6YT5ArfY8gPcYrGzLnWLNBZ787mSD+paE53KunCjNQ3CC jm2WGddk5fBf7Y4jFwJWMzIwaYFk8eITUgVlEINlvnDVSyt7mFOP1v9qeoV3kxsLkmDG fNxw== X-Gm-Message-State: AOAM530ctZlMjAeElH3raIbvR3ykf/jRWYd6vzXccGaphPrKikVmdCcZ QKRz0x8KFbhsw2TeMkNg5h0YyI7jJBQ= X-Google-Smtp-Source: ABdhPJxsJGWkWZoJNdJSoHc2innfA5wImjOIbOEQOwH7RU7FhJ04BAKLV098OgjyjW1w+q5vp9CvAA== X-Received: by 2002:adf:b789:: with SMTP id s9mr12359687wre.315.1631537606501; Mon, 13 Sep 2021 05:53:26 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id u8sm7280552wmq.45.2021.09.13.05.53.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Sep 2021 05:53:26 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 2/4] tarce-cmd: Man page for "trace-cmd convert" Date: Mon, 13 Sep 2021 15:53:20 +0300 Message-Id: <20210913125322.3682097-3-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210913125322.3682097-1-tz.stoyanov@gmail.com> References: <20210913125322.3682097-1-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)