diff options
| author | Leo Yan <[email protected]> | 2021-04-28 20:09:15 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2021-04-29 10:31:00 -0300 |
| commit | 81e70d7ee4ae13d60800958bca9d3c7675de16c9 (patch) | |
| tree | 9f26c711df07532c8cfaf18d2d29f68505d1f6df /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 050ffc449008eeeafc187dec337d9cf1518f89bc (diff) | |
perf session: Dump PERF_RECORD_TIME_CONV event
Now perf tool uses the common stub function process_event_op2_stub() for
dumping TIME_CONV event, thus it doesn't output the clock parameters
contained in the event.
This patch adds the callback function for dumping the hardware clock
parameters in TIME_CONV event.
Before:
# perf report -D
0x978 [0x38]: event: 79
.
. ... raw event: size 56 bytes
. 0000: 4f 00 00 00 00 00 38 00 15 00 00 00 00 00 00 00 O.....8.........
. 0010: 00 00 40 01 00 00 00 00 86 89 0b bf df ff ff ff ..@........<BF><DF><FF><FF><FF>
. 0020: d1 c1 b2 39 03 00 00 00 ff ff ff ff ff ff ff 00 <D1><C1><B2>9....<FF><FF><FF><FF><FF><FF><FF>.
. 0030: 01 01 00 00 00 00 00 00 ........
0 0 0x978 [0x38]: PERF_RECORD_TIME_CONV
: unhandled!
[...]
After:
# perf report -D
0x978 [0x38]: event: 79
.
. ... raw event: size 56 bytes
. 0000: 4f 00 00 00 00 00 38 00 15 00 00 00 00 00 00 00 O.....8.........
. 0010: 00 00 40 01 00 00 00 00 86 89 0b bf df ff ff ff ..@........<BF><DF><FF><FF><FF>
. 0020: d1 c1 b2 39 03 00 00 00 ff ff ff ff ff ff ff 00 <D1><C1><B2>9....<FF><FF><FF><FF><FF><FF><FF>.
. 0030: 01 01 00 00 00 00 00 00 ........
0 0 0x978 [0x38]: PERF_RECORD_TIME_CONV
... Time Shift 21
... Time Muliplier 20971520
... Time Zero 18446743935180835206
... Time Cycles 13852918225
... Time Mask 0xffffffffffffff
... Cap Time Zero 1
... Cap Time Short 1
: unhandled!
[...]
Signed-off-by: Leo Yan <[email protected]>
Acked-by: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Gustavo A. R. Silva <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steve MacLean <[email protected]>
Cc: Yonatan Goldschmidt <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions