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From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Andi Kleen <ak@linux.intel.com>,
	Stephane Eranian <eranian@google.com>,
	Alexey Budankov <alexey.budankov@linux.intel.com>
Subject: [PATCH 13/14] perf session: Add path to reader object
Date: Sun,  3 Feb 2019 16:30:17 +0100	[thread overview]
Message-ID: <20190203153018.9650-14-jolsa@kernel.org> (raw)
In-Reply-To: <20190203153018.9650-1-jolsa@kernel.org>

Adding path to reader object, so we can display file
the processing fails for (string in [] brackets).

  $ perf report --stdio
  0x5e0 [perf.data/data.3] [0xa200]: failed to process type: -1577027574

Link: http://lkml.kernel.org/n/tip-4bjnoy4sln7adqtd3505q29q@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/perf/util/session.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 38d2854cebc1..aa7c4fd1cd2f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1846,6 +1846,7 @@ struct reader {
 	u64		 data_size;
 	u64		 data_offset;
 	reader_cb_t	 process;
+	char		*path;
 };
 
 static int
@@ -1915,8 +1916,8 @@ reader__process_events(struct reader *rd, struct perf_session *session,
 
 	if (size < sizeof(struct perf_event_header) ||
 	    (skip = rd->process(session, event, file_pos)) < 0) {
-		pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
-		       file_offset + head, event->header.size,
+		pr_err("%#" PRIx64 " [%s] [%#x]: failed to process type: %d\n",
+		       file_offset + head, rd->path, event->header.size,
 		       event->header.type);
 		err = -EINVAL;
 		goto out;
@@ -1954,6 +1955,7 @@ static int __perf_session__process_events(struct perf_session *session)
 		.data_size	= session->header.data_size,
 		.data_offset	= session->header.data_offset,
 		.process	= process_simple,
+		.path		= session->data->file.path,
 	};
 	struct ordered_events *oe = &session->ordered_events;
 	struct perf_tool *tool = session->tool;
@@ -2028,6 +2030,7 @@ static int __perf_session__process_dir_events(struct perf_session *session)
 		.data_size	= session->header.data_size,
 		.data_offset	= session->header.data_offset,
 		.process	= process_simple,
+		.path		= session->data->file.path,
 	};
 	int i, ret = 0;
 	struct ui_progress prog;
@@ -2052,6 +2055,7 @@ static int __perf_session__process_dir_events(struct perf_session *session)
 			.data_size	= file->size,
 			.data_offset	= 0,
 			.process	= process_index,
+			.path		= file->path,
 		};
 
 		ret = reader__process_events(&rd, session, &prog);
-- 
2.17.2


  parent reply	other threads:[~2019-02-03 15:31 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-03 15:30 [RFC/PATCH 00/14] perf record: Add support to store data in directory Jiri Olsa
2019-02-03 15:30 ` [PATCH 01/14] perf tools: Make rm_rf to remove single file Jiri Olsa
2019-02-05 11:33   ` Alexey Budankov
2019-02-05 13:38     ` Jiri Olsa
2019-02-03 15:30 ` [PATCH 02/14] perf session: Add process callback to reader object Jiri Olsa
2019-02-03 15:30 ` [PATCH 03/14] perf data: Move size to struct perf_data_file Jiri Olsa
2019-02-03 15:30 ` [PATCH 04/14] perf data: Add global path holder Jiri Olsa
2019-02-03 15:30 ` [PATCH 05/14] perf data: Make check_backup work over directories Jiri Olsa
2019-02-03 15:30 ` [PATCH 06/14] perf data: Add perf_data__(create_dir|free_dir) functions Jiri Olsa
2019-02-05 11:52   ` Alexey Budankov
2019-02-05 13:42     ` Jiri Olsa
2019-02-05 13:46   ` Arnaldo Carvalho de Melo
2019-02-05 13:53     ` Jiri Olsa
2019-02-03 15:30 ` [PATCH 07/14] perf data: Add perf_data__open_dir_data function Jiri Olsa
2019-02-03 15:30 ` [PATCH 08/14] perf data: Add directory support Jiri Olsa
2019-02-03 15:30 ` [PATCH 09/14] perf data: Don't store auxtrace index for directory data file Jiri Olsa
2019-02-03 15:30 ` [PATCH 10/14] perf data: Add perf_data__update_dir function Jiri Olsa
2019-02-03 15:30 ` [PATCH 11/14] perf data: Make perf_data__size to work over directory Jiri Olsa
2019-02-03 15:30 ` [PATCH 12/14] perf session: Add __perf_session__process_dir_events function Jiri Olsa
2019-02-03 15:30 ` Jiri Olsa [this message]
2019-02-03 15:30 ` [PATCH 14/14] perf record: Add --dir option to store data in directory Jiri Olsa
2019-02-05 12:36   ` Alexey Budankov
2019-02-05 13:51     ` Jiri Olsa
2019-02-04 10:12 ` [RFC/PATCH 00/14] perf record: Add support " Alexey Budankov
2019-02-04 10:36   ` Jiri Olsa
2019-02-04 11:29     ` Alexey Budankov
2019-02-04 11:41       ` Jiri Olsa
2019-02-04 18:56         ` Stephane Eranian
2019-02-04 19:27           ` Arnaldo Carvalho de Melo
2019-02-04 19:56             ` Alexey Budankov
2019-02-04 20:05             ` Stephane Eranian
2019-02-04 20:28               ` Jiri Olsa
2019-02-04 22:44                 ` Stephane Eranian
2019-02-05 13:37                   ` Jiri Olsa
2019-02-11 10:19                     ` Jiri Olsa
2019-02-11 18:34                       ` Stephane Eranian
2019-02-11 18:53                         ` Jiri Olsa
2019-02-11 19:32                           ` Arnaldo Carvalho de Melo
2019-02-11 20:18                             ` Jiri Olsa
2019-02-11 20:43                               ` Stephane Eranian
2019-02-14 11:34                                 ` Jiri Olsa
2019-02-14 12:57                                   ` Arnaldo Carvalho de Melo
2019-02-14 13:26                                     ` Jiri Olsa
2019-02-14 13:59                                       ` Arnaldo Carvalho de Melo
2019-02-14 21:30                                         ` Stephane Eranian
     [not found]                                           ` <CA+JHD90ssKi3CJ7yfCFTkrS8xwUsZhvd0t7cSCy1MF7TJ2XLYw@mail.gmail.com>
2019-02-14 21:39                                             ` Stephane Eranian
2019-02-11 18:55                         ` Arnaldo Carvalho de Melo
2019-02-11 19:30                           ` Stephane Eranian
2019-02-11 20:30                             ` Song Liu

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