80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef _OB_EXEC_FEEDBACK_INFO_H
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#define _OB_EXEC_FEEDBACK_INFO_H
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#include "share/diagnosis/ob_sql_plan_monitor_node_list.h"
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#include "lib/container/ob_array.h"
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#include "lib/container/ob_iarray.h"
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#include "lib/container/ob_array_serialization.h"
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namespace oceanbase
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{
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namespace sql
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{
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struct ObExecFeedbackNode final
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{
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OB_UNIS_VERSION(1);
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public:
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ObExecFeedbackNode(int64_t op_id) : op_id_(op_id), output_row_count_(0),
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op_open_time_(INT64_MAX), op_close_time_(0), op_first_row_time_(INT64_MAX),
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op_last_row_time_(0), db_time_(0), block_time_(0), worker_count_(0) {}
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ObExecFeedbackNode() : op_id_(OB_INVALID_ID), output_row_count_(0),
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op_open_time_(INT64_MAX), op_close_time_(0), op_first_row_time_(INT64_MAX),
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op_last_row_time_(0), db_time_(0), block_time_(0), worker_count_(0) {}
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~ObExecFeedbackNode() {}
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TO_STRING_KV(K_(op_id), K_(output_row_count), K_(op_open_time),
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K_(op_close_time), K_(op_first_row_time), K_(op_last_row_time),
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K_(db_time), K_(block_time));
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public:
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int64_t op_id_;
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int64_t output_row_count_;
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int64_t op_open_time_;
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int64_t op_close_time_;
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int64_t op_first_row_time_;
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int64_t op_last_row_time_;
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int64_t db_time_; // rdtsc cpu cycles spend on this op, include cpu instructions & io
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int64_t block_time_; // rdtsc cpu cycles wait for network, io etc
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int64_t worker_count_;
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};
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class ObExecFeedbackInfo final
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{
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OB_UNIS_VERSION(1);
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public:
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ObExecFeedbackInfo() : nodes_(), total_db_time_(0), is_valid_(true) {}
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~ObExecFeedbackInfo() { reset(); }
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int merge_feedback_info(const ObExecFeedbackInfo &info);
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int add_feedback_node(ObExecFeedbackNode &node) { return nodes_.push_back(node); };
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common::ObIArray<ObExecFeedbackNode> &get_feedback_nodes() { return nodes_; };
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const common::ObIArray<ObExecFeedbackNode> &get_feedback_nodes() const { return nodes_; };
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bool is_valid() const { return is_valid_ && nodes_.count() > 0; }
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int assign(const ObExecFeedbackInfo &other);
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int64_t get_total_db_time() const { return total_db_time_; }
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int64_t &get_total_db_time() { return total_db_time_; }
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void reset() { nodes_.reset(); }
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TO_STRING_KV(K_(nodes), K_(total_db_time), K_(is_valid));
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private:
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common::ObSArray<ObExecFeedbackNode> nodes_;
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int64_t total_db_time_;
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bool is_valid_;
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};
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}
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}
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#endif
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