On Mon, May 29, 2017 at 01:30:04PM -0300, Jose Ricardo Ziviani wrote: > Today, if we use a trace-event file which does not declare an event > existing in the log file we'll get the following error: > > $ scripts/simpletrace.py trace-events trace-68508 > Traceback (most recent call last): > File "scripts/simpletrace.py", line 242, in <module> > run(Formatter()) > File "scripts/simpletrace.py", line 217, in run > process(events, sys.argv[2], analyzer, read_header=read_header) > File "scripts/simpletrace.py", line 192, in process > for rec in read_trace_records(edict, log): > File "scripts/simpletrace.py", line 107, in read_trace_records > rec = read_record(edict, idtoname, fobj) > File "scripts/simpletrace.py", line 71, in read_record > return get_record(edict, idtoname, rechdr, fobj) > File "scripts/simpletrace.py", line 45, in get_record > event = edict[name] > KeyError: 'qemu_mutex_locked' > > This patch improves this error by adding a hint instead of just that > KeyError log: > > $ scripts/simpletrace.py trace-events trace-68508 > 'qemu_mutex_locked' event is logged but is not declared in the trace > events file, try using trace-events-all instead. > > Signed-off-by: Jose Ricardo Ziviani <jos...@linux.vnet.ibm.com> > --- > scripts/simpletrace.py | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-)
Thanks, applied to my tracing tree: https://github.com/stefanha/qemu/commits/tracing Stefan
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