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99 lines
2.4 KiB
99 lines
2.4 KiB
/**
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* Copyright 2019-2020 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 GE_GRAPH_MANAGER_MODEL_MANAGER_EVENT_MANAGER_H_
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#define GE_GRAPH_MANAGER_MODEL_MANAGER_EVENT_MANAGER_H_
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#include <vector>
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#include "common/fmk_error_codes.h"
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#include "common/fmk_types.h"
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#include "common/util.h"
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#include "runtime/event.h"
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namespace ge {
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class EventManager {
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public:
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///
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/// @ingroup domi_ome
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/// @brief constructor
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///
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EventManager() : inited_(false), current_idx_(0) {}
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///
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/// @ingroup domi_ome
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/// @brief destructor
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///
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~EventManager() { this->Release(); }
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///
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/// @ingroup domi_ome
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/// @brief init and create event list
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/// @param [in] event_num event number created
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/// @return exec result
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///
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Status Init(size_t event_num);
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///
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/// @ingroup domi_ome
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/// @brief event record
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/// @param [in] event_idx event index
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/// @param [in] stream related stream
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/// @return exec result
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///
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Status EventRecord(size_t event_idx, rtStream_t stream);
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///
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/// @ingroup domi_ome
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/// @brief time between start and end in ms
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/// @param [in] start_event_idx start event index
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/// @param [in] stop_event_idx stop event index
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/// @param [out] time
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/// @return exec result
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///
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Status EventElapsedTime(size_t start_event_idx, size_t stop_event_idx, float &time);
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///
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/// @ingroup domi_ome
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/// @brief current event index
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/// @return
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///
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uint32_t CurrentIdx() const { return current_idx_; }
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///
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/// @ingroup domi_ome
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/// @brief get event at specific loc
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/// @param [in] index event index
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/// @return
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///
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Status GetEvent(uint32_t index, rtEvent_t &event);
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///
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/// @ingroup domi_ome
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/// @brief release event list
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/// @param [in]
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/// @return
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///
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void Release() noexcept;
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private:
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std::vector<rtEvent_t> event_list_;
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bool inited_;
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uint32_t current_idx_;
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}; // EventManager
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} // namespace ge
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#endif // GE_GRAPH_MANAGER_MODEL_MANAGER_EVENT_MANAGER_H_
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