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python/mxnet/cuda/nvtx.py
53 строки
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Przemyslaw Tredak
Expand NVTX usage (#18683)
23 сен 2021, 23:22
Не верифицирован
23 сен 2021, 23:22
c1e06aa
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# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you 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. """Utilities for NVTX usage in MXNet""" from ..base import _LIB, mx_uint, c_str, check_call # Palette of colors RED = 0xFF0000 GREEN = 0x00FF00 BLUE = 0x0000FF YELLOW = 0xB58900 ORANGE = 0xCB4B16 RED1 = 0xDC322F MAGENTA = 0xD33682 VIOLET = 0x6C71C4 BLUE1 = 0x268BD2 CYAN = 0x2AA198 GREEN1 = 0x859900 def range_push(name, color=ORANGE): """Starts a new named NVTX range.""" check_call(_LIB.MXNVTXRangePush( c_str(name), mx_uint(color))) def range_pop(): """Ends a NVTX range.""" check_call(_LIB.MXNVTXRangePop()) class range: def __init__(self, name, color=ORANGE): self.name = name self.color = color def __enter__(self): range_push(self.name, self.color) def __exit__(self, exc_type, exc_val, exc_tb): range_pop()