Re: [PATCH] perf scripts python: cs-etm: Restore first sample log in verbose mode

From: Arnaldo Carvalho de Melo
Date: Fri Jul 26 2024 - 10:36:59 EST


On Tue, Jul 23, 2024 at 05:05:09PM +0100, Leo Yan wrote:
> On 7/23/2024 2:28 PM, James Clark wrote:
> >
> > The linked commit moved the early return on the first sample to before
> > the verbose log, so move the log earlier too. Now the first sample is
> > also logged and not skipped.
> >
> > Fixes: 2d98dbb4c9c5 ("perf scripts python arm-cs-trace-disasm.py: Do not ignore disam first sample")
> > Signed-off-by: James Clark <james.clark@xxxxxxxxxx>
>
> Reviewed-by: Leo Yan <leo.yan@xxxxxxx>

Thanks, applied to tmp.perf-tools-next,

- Arnaldo

> > ---
> > tools/perf/scripts/python/arm-cs-trace-disasm.py | 9 ++++-----
> > 1 file changed, 4 insertions(+), 5 deletions(-)
> >
> > diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py
> > index d973c2baed1c..7aff02d84ffb 100755
> > --- a/tools/perf/scripts/python/arm-cs-trace-disasm.py
> > +++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py
> > @@ -192,17 +192,16 @@ def process_event(param_dict):
> > ip = sample["ip"]
> > addr = sample["addr"]
> >
> > + if (options.verbose == True):
> > + print("Event type: %s" % name)
> > + print_sample(sample)
> > +
> > # Initialize CPU data if it's empty, and directly return back
> > # if this is the first tracing event for this CPU.
> > if (cpu_data.get(str(cpu) + 'addr') == None):
> > cpu_data[str(cpu) + 'addr'] = addr
> > return
> >
> > -
> > - if (options.verbose == True):
> > - print("Event type: %s" % name)
> > - print_sample(sample)
> > -
> > # If cannot find dso so cannot dump assembler, bail out
> > if (dso == '[unknown]'):
> > return
> > --
> > 2.34.1
> >