def run(self):
        while True:
            try:
                msg = self.child_conn.recv()
            except __HOLE__:
                continue
            if msg == 'shutdown':
                break
            elif msg == 'start':
                self._collect()
        self.child_conn.close()
dataset/ETHPy150Open dask/dask/dask/diagnostics/profile.py/_Tracker.run