Method query

python/paddle/device/__init__.py:1213–1233

Checks if all work currently captured by event has completed. Returns: bool: Whether all work currently captured by event has completed. Examples: .. code-block:: pycon >>> # doctest: +REQUIRES(env:CUSTOM_DEVICE) >>

(self)

        self.event_base.record(stream.stream_base)

    def query(self) -> bool:
        '''

        Checks if all work currently captured by event has completed.

        Returns:
            bool: Whether all work currently captured by event has completed.

        Examples:
            .. code-block:: pycon

                >>> # doctest: +REQUIRES(env:CUSTOM_DEVICE)
                >>> import paddle

                >>> paddle.set_device('custom_cpu')
                >>> e = paddle.device.Event()
                >>> e.record()
                >>> e.query()

        '''
        return self.event_base.query()

    def elapsed_time(self, end_event: Event) -> int:
        '''