linux-kernel - [tip:perf/core] perf script: Add data

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] [day] [month] [year] [list]

Message-ID: <tip-94ddddfab521423d94d6066879b514b9431e5cae@git.kernel.org>
Date:	Wed, 24 Feb 2016 21:43:39 -0800
From:	tip-bot for Jiri Olsa <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	eranian@...gle.com, a.p.zijlstra@...llo.nl, dsahern@...il.com,
	namhyung@...nel.org, linux-kernel@...r.kernel.org, acme@...hat.com,
	jolsa@...nel.org, mingo@...nel.org, tglx@...utronix.de,
	hpa@...or.com, ak@...ux.intel.com
Subject: [tip:perf/core] perf script: Add data_src and weight column
 definitions

Commit-ID:  94ddddfab521423d94d6066879b514b9431e5cae
Gitweb:     http://git.kernel.org/tip/94ddddfab521423d94d6066879b514b9431e5cae
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Mon, 15 Feb 2016 09:34:51 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 23 Feb 2016 12:20:02 -0300

perf script: Add data_src and weight column definitions

Adding data_src and weight column definitions, so it's displayed for
related sample types.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/r/1455525293-8671-22-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-script.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index c691214..b7f1e8e 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -58,6 +58,8 @@ enum perf_output_field {
 	PERF_OUTPUT_IREGS	    = 1U << 14,
 	PERF_OUTPUT_BRSTACK	    = 1U << 15,
 	PERF_OUTPUT_BRSTACKSYM	    = 1U << 16,
+	PERF_OUTPUT_DATA_SRC	    = 1U << 17,
+	PERF_OUTPUT_WEIGHT	    = 1U << 18,
 };
 
 struct output_option {
@@ -81,6 +83,8 @@ struct output_option {
 	{.str = "iregs", .field = PERF_OUTPUT_IREGS},
 	{.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
 	{.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
+	{.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
+	{.str = "weight",   .field = PERF_OUTPUT_WEIGHT},
 };
 
 /* default set to maintain compatibility with current format */
@@ -242,6 +246,16 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
 					   PERF_OUTPUT_ADDR, allow_user_set))
 		return -EINVAL;
 
+	if (PRINT_FIELD(DATA_SRC) &&
+		perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC",
+					PERF_OUTPUT_DATA_SRC))
+		return -EINVAL;
+
+	if (PRINT_FIELD(WEIGHT) &&
+		perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT",
+					PERF_OUTPUT_WEIGHT))
+		return -EINVAL;
+
 	if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
 		pr_err("Display of symbols requested but neither sample IP nor "
 			   "sample address\nis selected. Hence, no addresses to convert "
@@ -673,6 +687,12 @@ static void process_event(struct perf_script *script, union perf_event *event,
 	if (PRINT_FIELD(ADDR))
 		print_sample_addr(event, sample, thread, attr);
 
+	if (PRINT_FIELD(DATA_SRC))
+		printf("%16" PRIx64, sample->data_src);
+
+	if (PRINT_FIELD(WEIGHT))
+		printf("%16" PRIu64, sample->weight);
+
 	if (PRINT_FIELD(IP)) {
 		if (!symbol_conf.use_callchain)
 			printf(" ");