def _intern_category(category, trace_packet, tid):
global _interned_categories_by_tid
categories = _interned_categories_by_tid[tid]
if category not in categories:
# note that interning indices start from 1
categories[category] = len(categories) + 1
if trace_packet.interned_data is None:
trace_packet.interned_data = proto.InternedData()
trace_packet.interned_data.event_category = proto.EventCategory()
trace_packet.interned_data.event_category.iid = categories[category]
trace_packet.interned_data.event_category.name = category
return categories[category]
def _intern_event_name(event_name, trace_packet, tid):
global _interned_event_names_by_tid
event_names = _interned_event_names_by_tid[tid]
if event_name not in event_names:
# note that interning indices start from 1
event_names[event_name] = len(event_names) + 1
if trace_packet.interned_data is None:
trace_packet.interned_data = proto.InternedData()
trace_packet.interned_data.legacy_event_name = proto.LegacyEventName()
trace_packet.interned_data.legacy_event_name.iid = event_names[event_name]
trace_packet.interned_data.legacy_event_name.name = event_name
return event_names[event_name]