| // 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. |
| |
| #ifndef __CGROUPS_V2_ISOLATOR_CONSTANTS_HPP__ |
| #define __CGROUPS_V2_ISOLATOR_CONSTANTS_HPP__ |
| |
| #include <string> |
| |
| #include <stout/duration.hpp> |
| |
| namespace mesos { |
| namespace internal { |
| namespace slave { |
| |
| // CPU controller constants. |
| const uint64_t CPU_SHARES_PER_CPU = 1024; |
| const uint64_t CPU_SHARES_PER_CPU_REVOCABLE = 10; |
| const uint64_t MIN_CPU_SHARES = 2; // Linux constant. |
| const Duration CPU_CFS_PERIOD = Milliseconds(100); // Linux default. |
| const Duration MIN_CPU_CFS_QUOTA = Milliseconds(1); |
| |
| // Memory controller constants. |
| const Bytes MIN_MEMORY = Megabytes(32); |
| |
| const std::string CGROUPS_V2_CONTROLLER_CORE_NAME = "core"; |
| const std::string CGROUPS_V2_CONTROLLER_CPU_NAME = "cpu"; |
| const std::string CGROUPS_V2_CONTROLLER_MEMORY_NAME = "memory"; |
| |
| } // namespace slave { |
| } // namespace internal { |
| } // namespace mesos { |
| |
| #endif // __CGROUPS_V2_ISOLATOR_CONSTANTS_HPP__ |
