Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752874AbaBVR5Y (ORCPT ); Sat, 22 Feb 2014 12:57:24 -0500 Received: from terminus.zytor.com ([198.137.202.10]:40850 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752814AbaBVR5T (ORCPT ); Sat, 22 Feb 2014 12:57:19 -0500 Date: Sat, 22 Feb 2014 09:56:52 -0800 From: tip-bot for Jiri Olsa Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, andi@firstfloor.org, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, adrian.hunter@intel.com, dsahern@gmail.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com, mingo@elte.hu Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, andi@firstfloor.org, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, dsahern@gmail.com, adrian.hunter@intel.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com, mingo@elte.hu In-Reply-To: <1391427883-13443-3-git-send-email-jolsa@redhat.com> References: <1391427883-13443-3-git-send-email-jolsa@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf record: Add readable output for callchain debug Git-Commit-ID: a601fdff1af20ea0208e918f5e97a247a3c37a40 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: a601fdff1af20ea0208e918f5e97a247a3c37a40 Gitweb: http://git.kernel.org/tip/a601fdff1af20ea0208e918f5e97a247a3c37a40 Author: Jiri Olsa AuthorDate: Mon, 3 Feb 2014 12:44:43 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 18 Feb 2014 09:34:47 -0300 perf record: Add readable output for callchain debug Adding people readable output for callchain debug, to get following '-v' output: $ perf record -v -g ls callchain: type DWARF callchain: stack dump size 4096 ... Signed-off-by: Jiri Olsa Cc: Adrian Hunter Cc: Andi Kleen Cc: Corey Ashford Cc: David Ahern Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1391427883-13443-3-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-record.c | 4 +++- tools/perf/perf.h | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index be9e8bc..7b8f0e6 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -735,7 +735,9 @@ int record_parse_callchain(const char *arg, struct record_opts *opts) static void callchain_debug(struct record_opts *opts) { - pr_debug("callchain: type %d\n", opts->call_graph); + static const char *str[CALLCHAIN_MAX] = { "NONE", "FP", "DWARF" }; + + pr_debug("callchain: type %s\n", str[opts->call_graph]); if (opts->call_graph == CALLCHAIN_DWARF) pr_debug("callchain: stack dump size %d\n", diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 2078f33..6898ad0 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -251,7 +251,8 @@ void pthread__unblock_sigwinch(void); enum perf_call_graph_mode { CALLCHAIN_NONE, CALLCHAIN_FP, - CALLCHAIN_DWARF + CALLCHAIN_DWARF, + CALLCHAIN_MAX }; struct record_opts { -- 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/