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| author | Adrian Hunter <[email protected]> | 2022-09-05 10:34:20 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-10-04 08:55:21 -0300 |
| commit | a7fdd30a22448f17e942436b9db2a94b48218eb6 (patch) | |
| tree | 8af9e81c5fa6c506e9e5390259e424d34b1d86f0 /tools/perf/scripts/python/powerpc-hcalls.py | |
| parent | c3ca8d44185cc2ac5ca75d2d38647979da5b0035 (diff) | |
perf auxtrace: Add itrace option flag d+e to log on error
Add flag +e to the itrace d (decoder debug log) option to get output only
on decoding errors.
The log can be very big so reducing the output to where there are decoding
errors can be useful for analyzing errors.
By default, the log size in that case is 16384 bytes, but can be altered by
perf config e.g. perf config itrace.debug-log-buffer-size=30000
Reviewed-by: Andi Kleen <[email protected]>
Reviewed-by: Namhyung Kim <[email protected]>
Signed-off-by: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[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/powerpc-hcalls.py')
0 files changed, 0 insertions, 0 deletions