From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753387Ab0CCPik (ORCPT ); Wed, 3 Mar 2010 10:38:40 -0500 Received: from mail-ew0-f220.google.com ([209.85.219.220]:62932 "EHLO mail-ew0-f220.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753272Ab0CCPij (ORCPT ); Wed, 3 Mar 2010 10:38:39 -0500 From: Eric B Munson To: a.p.zijlstra@chello.nl Cc: paulus@samba.org, mingo@elte.hu, acme@redhat.com, linux-kernel@vger.kernel.org, Eric B Munson Subject: [PATCH 1/5] Add ID and to recorded event data when recording multiple events Date: Wed, 3 Mar 2010 15:38:23 +0000 Message-Id: X-Mailer: git-send-email 1.6.3.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently perf record does not write the ID or the to disk for events. This doesn't allow report to tell if an event stream contains one or more types of events. This patch adds this entry to the list of data that record will write to disk if more than one event was requested. Signed-off-by: Eric B Munson --- tools/perf/builtin-record.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 771533c..f573bbb 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -244,6 +244,9 @@ static void create_counter(int counter, int cpu, pid_t pid) attr->sample_type |= PERF_SAMPLE_IP | PERF_SAMPLE_TID; + if (nr_counters > 1) + attr->sample_type |= PERF_SAMPLE_ID; + if (freq) { attr->sample_type |= PERF_SAMPLE_PERIOD; attr->freq = 1; -- 1.6.3.3