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From: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Andi Kleen <ak@linux.intel.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Alexander Antonov <alexander.antonov@linux.intel.com>,
	Alexei Budankov <abudankov@huawei.com>,
	Riccardo Mancini <rickyman7@gmail.com>
Subject: [PATCH v10 15/24] perf report: Output non-zero offset for decompressed records
Date: Mon, 12 Jul 2021 09:46:15 +0300	[thread overview]
Message-ID: <169ba9534c2de573713664fa8799c09414eba047.1626072009.git.alexey.v.bayduraev@linux.intel.com> (raw)
In-Reply-To: <cover.1626072008.git.alexey.v.bayduraev@linux.intel.com>

Print offset of PERF_RECORD_COMPRESSED record instead of zero for
decompressed records in raw trace dump (-D option of perf-report):

0x17cf08 [0x28]: event: 9

instead of:

0 [0x28]: event: 9

Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
---
 tools/perf/util/session.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index e9c929a39973..d5c29d903274 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2105,7 +2105,7 @@ fetch_decomp_event(u64 head, size_t mmap_size, char *buf, bool needs_swap)
 static int __perf_session__process_decomp_events(struct perf_session *session)
 {
 	s64 skip;
-	u64 size, file_pos = 0;
+	u64 size;
 	struct decomp *decomp = session->decomp_last;
 
 	if (!decomp)
@@ -2121,7 +2121,7 @@ static int __perf_session__process_decomp_events(struct perf_session *session)
 		size = event->header.size;
 
 		if (size < sizeof(struct perf_event_header) ||
-		    (skip = perf_session__process_event(session, event, file_pos)) < 0) {
+		    (skip = perf_session__process_event(session, event, decomp->file_pos)) < 0) {
 			pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
 				decomp->file_pos + decomp->head, event->header.size, event->header.type);
 			return -EINVAL;
-- 
2.19.0


  parent reply	other threads:[~2021-07-12  7:09 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-12  6:46 [PATCH v10 00/24] Introduce threaded trace streaming for basic perf record operation Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 01/24] perf record: Introduce thread affinity and mmap masks Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 02/24] tools lib: Introduce fdarray duplicate function Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 03/24] perf record: Introduce thread specific data array Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 04/24] perf record: Introduce function to propagate control commands Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 05/24] perf record: Introduce thread local variable Alexey Bayduraev
2021-09-12 20:43   ` Jiri Olsa
2021-09-12 20:45   ` Jiri Olsa
2021-09-12 20:45   ` Jiri Olsa
2021-09-12 20:45   ` Jiri Olsa
2021-07-12  6:46 ` [PATCH v10 06/24] perf record: Stop threads in the end of trace streaming Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 07/24] perf record: Start threads in the beginning " Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 08/24] perf record: Introduce data file at mmap buffer object Alexey Bayduraev
2021-08-11 17:24   ` Riccardo Mancini
2021-07-12  6:46 ` [PATCH v10 09/24] perf record: Introduce bytes written stats to support --max-size option Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 10/24] perf record: Introduce data transferred and compressed stats Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 11/24] perf record: Init data file at mmap buffer object Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 12/24] perf record: Introduce --threads command line option Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 13/24] perf record: Extend " Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 14/24] perf record: Implement compatibility checks Alexey Bayduraev
2021-07-12  6:46 ` Alexey Bayduraev [this message]
2021-07-12  6:46 ` [PATCH v10 16/24] perf report: Output data file name in raw trace dump Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 17/24] perf session: Move reader structure to the top Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 18/24] perf session: Introduce reader_state in reader object Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 19/24] perf session: Introduce reader objects in session object Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 20/24] perf session: Introduce decompressor into trace reader object Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 21/24] perf session: Move init into reader__init function Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 22/24] perf session: Move map/unmap into reader__mmap function Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 23/24] perf session: Load single file for analysis Alexey Bayduraev
2021-07-12  6:46 ` [PATCH v10 24/24] perf session: Load data directory files " Alexey Bayduraev
2021-08-11 17:45 ` [PATCH v10 00/24] Introduce threaded trace streaming for basic perf record operation Riccardo Mancini

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