| /* |
| * 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. |
| */ |
| |
| /*! |
| * \file src/relay/collage/cost.cc |
| * \brief Represents the estimated cost of a candidate partition. |
| */ |
| |
| #include "./cost.h" |
| |
| namespace tvm { |
| namespace relay { |
| namespace collage { |
| |
| std::string Cost::ToString() const { |
| if (is_invalid()) { |
| return "invalid"; |
| } else if (is_unknown()) { |
| return "unknown"; |
| } else if (value_ == 0.0) { |
| return "0"; |
| } else { |
| return std::to_string(value_ * 1e6) + "us"; |
| } |
| } |
| |
| } // namespace collage |
| } // namespace relay |
| } // namespace tvm |