Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753886Ab2KFXPb (ORCPT ); Tue, 6 Nov 2012 18:15:31 -0500 Received: from mail-ye0-f174.google.com ([209.85.213.174]:61228 "EHLO mail-ye0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753824Ab2KFXP1 (ORCPT ); Tue, 6 Nov 2012 18:15:27 -0500 Date: Tue, 6 Nov 2012 20:15:19 -0300 From: Arnaldo Carvalho de Melo To: Vince Weaver Cc: linux-man@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, "Michael Kerrisk (man-pages)" , Stephane Eranian , Peter Zijlstra , Paul Mackerras , Ingo Molnar Subject: Re: [RFCv2] perf: proposed perf_event_open() manpage Message-ID: <20121106231519.GH3430@ghostprotocols.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1092 Lines: 36 Em Tue, Nov 06, 2012 at 05:53:27PM -0500, Vince Weaver escreveu: > .TP > .IR "mmap" > The > .I mmap > bit enables recording of extra information to a > mmap'd ring-buffer. > This is > described below in subsection MMAP Layout. Enables the recording of exec mmap events, its counterpart, for data maps is... > .IR "mmap_data" " (Since Linux 2.6.36)" > Include mmap events in the ring_buffer. That will include mmap events for data maps. > .TP > .IR "sample_id_all" " (Since Linux 2.6.38)" > If set, then all sample ID info (TID, TIME, ID, CPU, STREAM_ID) > will be provided. No, it will obey sample_type for non SAMPLE PERF_RECORD_ events, so if you want timestamps in all events so that you can detect reordering, use it a sample_type with PERF_SAMPLE_TIME and sample_id_all. I'll read it again tomorrow, thanks for writing it! - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/