forked from huawei/mindspore2022
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
/**
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* Copyright 2021 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MINDSPORE_CCSRC_DISTRIBUTED_CONSTANTS_H_
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#define MINDSPORE_CCSRC_DISTRIBUTED_CONSTANTS_H_
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#include <set>
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#include <map>
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#include <chrono>
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#include <string>
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namespace mindspore {
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namespace distributed {
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constexpr char kEnvServerNum[] = "MS_SERVER_NUM";
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constexpr char kEnvWorkerNum[] = "MS_WORKER_NUM";
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constexpr char kEnvSchedulerHost[] = "MS_SCHED_HOST";
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constexpr char kEnvSchedulerPort[] = "MS_SCHED_PORT";
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constexpr char kEnvRole[] = "MS_ROLE";
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constexpr char kEnvRoleOfServer[] = "MS_SERVER";
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constexpr char kEnvRoleOfWorker[] = "MS_WORKER";
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constexpr char kEnvRoleOfScheduler[] = "MS_SCHED";
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const std::set<std::string> kValidRoleName = {kEnvRoleOfServer, kEnvRoleOfWorker, kEnvRoleOfScheduler};
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// The distributed execution mode enum.
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enum class DistExecutionMode { kPSMode = 0, kInvalidMode };
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// The operator's label in distributed execution.
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constexpr char kOpLabelRankId[] = "rank_id";
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constexpr char kOpLabelRole[] = "ms_role";
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constexpr char kLocalHost[] = "127.0.0.1";
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constexpr int MAX_HOSTNAME_LEN = 1024;
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const uint16_t kDefaultSchedPort = 6667;
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const uint16_t kMaxPort = 65535;
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constexpr uint32_t kDefaultFinishTimeout = 30;
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// This macro the current timestamp in milliseconds.
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#define CURRENT_TIMESTAMP_MILLI \
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(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()))
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} // namespace distributed
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_DISTRIBUTED_CONSTANTS_H_
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