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speed up python tracer with frame.f_trace_lines = False #1381

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merged 1 commit into from May 28, 2022
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speed up python tracer with frame.f_trace_lines = False #1381

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2 changes: 2 additions & 0 deletions coverage/pytracer.py
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Expand Up @@ -159,6 +159,8 @@ def _trace(self, frame, event, arg_unused):
if tracename not in self.data:
self.data[tracename] = set()
self.cur_file_data = self.data[tracename]
else:
frame.f_trace_lines = False
# The call event is really a "start frame" event, and happens for
# function calls and re-entering generators. The f_lasti field is
# -1 for calls, and a real offset for generators. Use <0 as the
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