linux-kernel - [tip:perf/core] tools/perf/record: Add abort_tx,no_tx, in_tx branch filter options to perf record -j

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <tip-0126d493b62e1306db09e1019c05e0bfe84ae8e7@git.kernel.org>
Date:	Fri, 4 Oct 2013 10:32:58 -0700
From:	tip-bot for Andi Kleen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, ak@...ux.intel.com, tglx@...utronix.de,
	jolsa@...hat.com
Subject: [tip:perf/core] tools/perf/record: Add abort_tx,no_tx,
 in_tx branch filter options to perf record -j

Commit-ID:  0126d493b62e1306db09e1019c05e0bfe84ae8e7
Gitweb:     http://git.kernel.org/tip/0126d493b62e1306db09e1019c05e0bfe84ae8e7
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Fri, 20 Sep 2013 07:40:42 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 4 Oct 2013 10:06:10 +0200

tools/perf/record: Add abort_tx,no_tx,in_tx branch filter options to perf record -j

Make perf record -j aware of the new in_tx,no_tx,abort_tx branch qualifiers.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Acked-by: Jiri Olsa <jolsa@...hat.com>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1379688044-14173-5-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 tools/perf/Documentation/perf-record.txt | 3 +++
 tools/perf/builtin-record.c              | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index e297b74..6bec1c9 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -166,6 +166,9 @@ following filters are defined:
         - u:  only when the branch target is at the user level
         - k: only when the branch target is in the kernel
         - hv: only when the target is at the hypervisor level
+	- in_tx: only when the target is in a hardware transaction
+	- no_tx: only when the target is not in a hardware transaction
+	- abort_tx: only when the target is a hardware transaction abort
 
 +
 The option requires at least one branch type among any, any_call, any_ret, ind_call.
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index a41ac415..8384b54 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -618,6 +618,9 @@ static const struct branch_mode branch_modes[] = {
 	BRANCH_OPT("any_call", PERF_SAMPLE_BRANCH_ANY_CALL),
 	BRANCH_OPT("any_ret", PERF_SAMPLE_BRANCH_ANY_RETURN),
 	BRANCH_OPT("ind_call", PERF_SAMPLE_BRANCH_IND_CALL),
+	BRANCH_OPT("abort_tx", PERF_SAMPLE_BRANCH_ABORT_TX),
+	BRANCH_OPT("in_tx", PERF_SAMPLE_BRANCH_IN_TX),
+	BRANCH_OPT("no_tx", PERF_SAMPLE_BRANCH_NO_TX),
 	BRANCH_END
 };
 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/