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| author | Jin Yao <[email protected]> | 2018-01-10 15:00:26 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-01-17 13:23:34 +0000 |
| commit | eb0b419eff8cf51af8e16cc8c5d2a92d19824266 (patch) | |
| tree | cd11cef74729146a9b3533b9a5021fd8ea3a77af /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | perf callchains: Ask for PERF_RECORD_MMAP for data mmaps for DWARF unwinding (diff) | |
| download | kernel-eb0b419eff8cf51af8e16cc8c5d2a92d19824266.tar.gz kernel-eb0b419eff8cf51af8e16cc8c5d2a92d19824266.zip | |
perf report: Improve error msg when no first/last sample time found
The following message will be returned to user when executing
'perf report --time' if perf data file doesn't contain the
first/last sample time.
"HINT: no first/last sample time found in perf data.
Please use latest perf binary to execute 'perf record'
(if '--buildid-all' is enabled, needs to set '--timestamp-boundary')."
Signed-off-by: Jin Yao <[email protected]>
Reviewed-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions