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=-10.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 36D57C433DF for ; Thu, 25 Jun 2020 10:05:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1268B206B7 for ; Thu, 25 Jun 2020 10:05:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="n+1ToWxg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390893AbgFYKFW (ORCPT ); Thu, 25 Jun 2020 06:05:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390020AbgFYKFW (ORCPT ); Thu, 25 Jun 2020 06:05:22 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3EE6C0613ED for ; Thu, 25 Jun 2020 03:05:20 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id o11so5193122wrv.9 for ; Thu, 25 Jun 2020 03:05:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=XCjt/ozGiUaOAslcpeKzqmb1/OXF/vjBKlNteYsSH7c=; b=n+1ToWxgtNj4LFnuiyNHah4mzQng5V4yxJTqfHVKJUj8jBXr3vbAgxI4GJxiivOnbN LaI8rvYLkOqdAEyT2QCoL0rYuXeIlxwIW2ft1Uevn3Q3Q55kPq/xeuX4ziaK7ZFnzhgg dQVesXt/NKSmd667QXJBb7BkiuZiKqpaxLjln7gmgQOzjfAxRBY9Q/3ZDm6nqExysixZ JsxJ4MspQwAUDzeC0lH7pLiGU/gZT+Dm6y86YyxGyCb7KUu0MeqrEmdOz5gKeFG6EdLo fhxCjtNCglQlHNHsjIje66XOsKHHios5ABTjmu/n+UcVTV6l4q1dfBhovXuhAGU7ke55 7PFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=XCjt/ozGiUaOAslcpeKzqmb1/OXF/vjBKlNteYsSH7c=; b=p/AvlmI9gQZ2hG9noM8rgv6vPIu07b5yI9Cpj+Kb5fT0jWHUe0GkZDsann9enGu2a8 CG3T0xhlcIkybzzUTJXNWsx8Z4P0hnvDJJlSMuUxt3UHSkviMa4ZuSxaAfDgiZOz0WMB ekCecNATYndq5In0NpZIZUbAqXrmivG+f9fbEYl+Nm0qt674q5d14yp+V9ayeITpTznt iJj/SvzoGqOt35Und8akDU2j45u9HkpAcXtOWJfWU+VOOhoO6wBrVMgIHrjg/1W9whJE dQDGTpdpHqWNnk+2+cvLCkLAxwVz9Bgxg3hZn93M7lP0R7Mnm2onGf+xaMsQrY9kPnN5 m8YQ== X-Gm-Message-State: AOAM531TTo0iRgpCFK6gZikpEJezUHhhR5f4ZXAx7F1O5AINhD5cvMO8 sKgwpRLd4Ui+LJPZaWJUNG0= X-Google-Smtp-Source: ABdhPJwltkP8ZvUys/wv0O0y1FzFVcSnCW5nncXFVNlX2ynK2wQjripalyAroQinLO6K+Fw442/0xw== X-Received: by 2002:adf:aa42:: with SMTP id q2mr37802551wrd.360.1593079519357; Thu, 25 Jun 2020 03:05:19 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id v7sm31268204wrp.45.2020.06.25.03.05.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2020 03:05:18 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 01/15] tools lib traceevent: Add --debug to trace-cmd report Date: Thu, 25 Jun 2020 13:05:08 +0300 Message-Id: <20200625100516.365338-2-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200625100516.365338-1-tz.stoyanov@gmail.com> References: <20200625100516.365338-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-trace-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org From: Steven Rostedt (Red Hat) Add --debug option to trace-cmd report that enables page boundary recording as well as time stamp info to be printed. Signed-off-by: Steven Rostedt Signed-off-by: Tzvetomir Stoyanov (VMware) --- tools/lib/traceevent/kbuffer-parse.c | 28 ++++++++++++++++++++++++++++ tools/lib/traceevent/kbuffer.h | 2 ++ 2 files changed, 30 insertions(+) diff --git a/tools/lib/traceevent/kbuffer-parse.c b/tools/lib/traceevent/kbuffer-parse.c index 27f3b07fdae8..583db99aee94 100644 --- a/tools/lib/traceevent/kbuffer-parse.c +++ b/tools/lib/traceevent/kbuffer-parse.c @@ -546,6 +546,34 @@ int kbuffer_load_subbuffer(struct kbuffer *kbuf, void *subbuffer) return 0; } +/** + * kbuffer_subbuf_timestamp - read the timestamp from a sub buffer + * @kbuf: The kbuffer to load + * @subbuf: The subbuffer to read from. + * + * Return the timestamp from a subbuffer. + */ +unsigned long long kbuffer_subbuf_timestamp(struct kbuffer *kbuf, void *subbuf) +{ + return kbuf->read_8(subbuf); +} + +/** + * kbuffer_ptr_delta - read the delta field from a record + * @kbuf: The kbuffer to load + * @ptr: The record in the buffe. + * + * Return the timestamp delta from a record + */ +unsigned int kbuffer_ptr_delta(struct kbuffer *kbuf, void *ptr) +{ + unsigned int type_len_ts; + + type_len_ts = read_4(kbuf, ptr); + return ts4host(kbuf, type_len_ts); +} + + /** * kbuffer_read_event - read the next event in the kbuffer subbuffer * @kbuf: The kbuffer to read from diff --git a/tools/lib/traceevent/kbuffer.h b/tools/lib/traceevent/kbuffer.h index ed4d697fc137..5fa8292e341b 100644 --- a/tools/lib/traceevent/kbuffer.h +++ b/tools/lib/traceevent/kbuffer.h @@ -49,6 +49,8 @@ int kbuffer_load_subbuffer(struct kbuffer *kbuf, void *subbuffer); void *kbuffer_read_event(struct kbuffer *kbuf, unsigned long long *ts); void *kbuffer_next_event(struct kbuffer *kbuf, unsigned long long *ts); unsigned long long kbuffer_timestamp(struct kbuffer *kbuf); +unsigned long long kbuffer_subbuf_timestamp(struct kbuffer *kbuf, void *subbuf); +unsigned int kbuffer_ptr_delta(struct kbuffer *kbuf, void *ptr); void *kbuffer_translate_data(int swap, void *data, unsigned int *size); -- 2.26.2