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From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>, Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	linux-perf-users@vger.kernel.org,
	Kan Liang <kan.liang@linux.intel.com>,
	Zhengjun Xing <zhengjun.xing@linux.intel.com>,
	James Clark <james.clark@arm.com>
Subject: [PATCH 01/11] perf stat: Fix crash with --per-node --metric-only in CSV mode
Date: Fri, 11 Nov 2022 19:22:34 -0800	[thread overview]
Message-ID: <20221112032244.1077370-2-namhyung@kernel.org> (raw)
In-Reply-To: <20221112032244.1077370-1-namhyung@kernel.org>

The following command will get segfault due to missing aggr_header_csv
for AGGR_NODE:

  $ sudo perf stat -a --per-node -x, --metric-only true

Fixes: 86895b480a2f ("perf stat: Add --per-node agregation support")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 tools/perf/util/stat-display.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 657434cd29ee..ea41e6308c50 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -534,7 +534,7 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int
 			[AGGR_CORE] = 2,
 			[AGGR_THREAD] = 1,
 			[AGGR_UNSET] = 0,
-			[AGGR_NODE] = 0,
+			[AGGR_NODE] = 1,
 		};
 
 		pm = config->metric_only ? print_metric_only_csv : print_metric_csv;
@@ -819,6 +819,7 @@ static int aggr_header_lens[] = {
 	[AGGR_SOCKET] = 12,
 	[AGGR_NONE] = 6,
 	[AGGR_THREAD] = 24,
+	[AGGR_NODE] = 6,
 	[AGGR_GLOBAL] = 0,
 };
 
@@ -828,6 +829,7 @@ static const char *aggr_header_csv[] = {
 	[AGGR_SOCKET] 	= 	"socket,cpus",
 	[AGGR_NONE] 	= 	"cpu,",
 	[AGGR_THREAD] 	= 	"comm-pid,",
+	[AGGR_NODE] 	= 	"node,",
 	[AGGR_GLOBAL] 	=	""
 };
 
-- 
2.38.1.493.g58b659f92b-goog


  reply	other threads:[~2022-11-12  3:23 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-12  3:22 [PATCHSET 00/11] perf stat: Cleanup perf stat output display (v2) Namhyung Kim
2022-11-12  3:22 ` Namhyung Kim [this message]
2022-11-14 18:17   ` [PATCH 01/11] perf stat: Fix crash with --per-node --metric-only in CSV mode Ian Rogers
2022-11-12  3:22 ` [PATCH 02/11] perf stat: Move common code in print_metric_headers() Namhyung Kim
2022-11-12  3:22 ` [PATCH 03/11] perf stat: Fix --metric-only --json output Namhyung Kim
2022-11-14 18:18   ` Ian Rogers
2022-11-12  3:22 ` [PATCH 04/11] perf stat: Increase metric length to align outputs Namhyung Kim
2022-11-12  3:22 ` [PATCH 05/11] perf stat: Clear screen only if output file is a tty Namhyung Kim
2022-11-14 18:19   ` Ian Rogers
2022-11-12  3:22 ` [PATCH 06/11] perf stat: Do not indent headers for JSON Namhyung Kim
2022-11-12  3:22 ` [PATCH 07/11] perf stat: Add header for interval in JSON output Namhyung Kim
2022-11-12  3:22 ` [PATCH 08/11] perf stat: Fix condition in print_interval() Namhyung Kim
2022-11-12  3:22 ` [PATCH 09/11] perf stat: Consolidate condition to print metrics Namhyung Kim
2022-11-12  3:22 ` [PATCH 10/11] perf stat: Fix summary output in CSV with --metric-only Namhyung Kim
2022-11-14 18:20   ` Ian Rogers
2022-11-12  3:22 ` [PATCH 11/11] perf stat: Add missing separator in the CSV header Namhyung Kim
2022-11-14 18:21   ` Ian Rogers

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