mindspore.common.jit_config 源代码

# Copyright 2022 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""JitConfig for compile."""


[文档]class JitConfig: """ Jit config for compile. .. warning:: This is an experimental API that is subject to change or deletion. Args: jit_level (str): Option for argument `level` for Optimization of lift graph. Supports ["O0", "O1", "O2", "O3"]. Default: ``"O1"`` . - "O0": Basic optimization. - "O1": Manual optimization. - "O2": Manual optimization and graph computation fusion. - "O3": Performance optimization, no generalization guaranteed. exc_mode (str): Mode for execute the network. Supports ["auto", "sink", "no_sink"]. Default: ``"auto"`` . - "auto": Automatic Policies. - "sink": Build computational graphs with the sink mode. - "no_sink": Build computational graphs with no sink mode. **kwargs (dict): A dictionary of keyword arguments that the class needs. Examples: >>> from mindspore import JitConfig >>> >>> jitconfig = JitConfig(jit_level="O1") >>> >>> # Define the network structure of LeNet5. Refer to >>> # https://gitee.com/mindspore/docs/blob/r2.1/docs/mindspore/code/lenet.py >>> net = LeNet5() >>> >>> net.set_jit_config(jitconfig) """ def __init__(self, jit_level="O1", exc_mode="auto", **kwargs): if jit_level not in ["O0", "O1", "O2", "O3"]: raise ValueError("For 'jit_level' must be one of ['O0', 'O1', 'O2', 'O3'].") if exc_mode not in ['auto', 'sink', 'no_sink']: raise ValueError("For 'exc_mode' must be one of '['auto', 'sink', 'no_sink']'.") self.jit_config_dict = kwargs self.jit_config_dict["jit_level"] = jit_level self.jit_config_dict["exc_mode"] = exc_mode