72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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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 PSL v2 for more details.
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* ---------------------------------------------------------------------------------------
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*
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* redo_statistic_msg.h
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*
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*
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*
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* IDENTIFICATION
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* src/include/access/redo_statistic_msg.h
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*
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* ---------------------------------------------------------------------------------------
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*/
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#ifndef REDO_STATISTIC_MSG_H
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#define REDO_STATISTIC_MSG_H
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#include "access/multi_redo_settings.h"
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const static uint32 REDO_WORKER_INFO_BUFFER_SIZE = 64 * (1 + MOST_FAST_RECOVERY_LIMIT);
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const static uint32 VIEW_NAME_SIZE = 32;
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const static uint32 REDO_VIEW_COL_SIZE = 23;
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typedef struct RedoWaitInfo {
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int64 total_duration;
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int64 counter;
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} RedoWaitInfo;
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typedef struct XLogRedoNumStatics {
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volatile uint64 total_num;
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volatile uint64 extra_num;
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} XLogRedoNumStatics;
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typedef enum RedoWaitStats {
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WAIT_READ_XLOG = 0,
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WAIT_READ_DATA,
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WAIT_WRITE_DATA,
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WAIT_PROCESS_PENDING,
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WAIT_APPLY,
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WAIT_REDO_NUM
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} RedoWaitStats;
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/* Redo statistics */
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typedef struct RedoStatsData {
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XLogRecPtr redo_start_ptr;
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int64 redo_start_time;
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int64 redo_done_time;
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int64 curr_time;
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XLogRecPtr min_recovery_point;
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XLogRecPtr read_ptr;
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XLogRecPtr last_replayed_read_ptr;
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XLogRecPtr recovery_done_ptr;
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RedoWaitInfo wait_info[WAIT_REDO_NUM];
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uint32 speed_according_seg;
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XLogRecPtr local_max_lsn;
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uint32 worker_info_len;
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char worker_info[REDO_WORKER_INFO_BUFFER_SIZE];
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} RedoStatsData;
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#endif |