diff options
Diffstat (limited to 'tools/perf/scripts')
| -rw-r--r-- | tools/perf/scripts/python/gecko.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/perf/scripts/python/gecko.py b/tools/perf/scripts/python/gecko.py index 7a62c1b411d9..a02b1e04ff52 100644 --- a/tools/perf/scripts/python/gecko.py +++ b/tools/perf/scripts/python/gecko.py @@ -20,10 +20,22 @@ sys.path.append(os.environ['PERF_EXEC_PATH'] + \ from perf_trace_context import * from Core import * +# start_time is intialiazed only once for the all event traces. +start_time = None + # Uses perf script python interface to parse each # event and store the data in the thread builder. def process_event(param_dict: Dict) -> None: - pass + global start_time + global tid_to_thread + time_stamp = (param_dict['sample']['time'] // 1000) / 1000 + pid = param_dict['sample']['pid'] + tid = param_dict['sample']['tid'] + comm = param_dict['comm'] + + # Start time is the time of the first sample + if not start_time: + start_time = time_stamp # Trace_end runs at the end and will be used to aggregate # the data into the final json object and print it out to stdout. |