timer.py 文件源码

def __init__(self, blocking_method='non_block'):
        if not cuda.available:
            raise RuntimeError('CUDA must be available to use GPUTimer.')

        if not (blocking_method == 'non_block' or
                blocking_method == 'block_first_time' or
                blocking_method == 'block_every_time'):
            raise ValueError(
                'Invalid blocking method:{}'.format(blocking_method))
        self.blocking_method = blocking_method
        self.reset()