69 lines
2.8 KiB
C
69 lines
2.8 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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* commgr.h
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* definitions for statistics control functions
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*
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* IDENTIFICATION
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* src/include/workload/commgr.h
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*
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* ---------------------------------------------------------------------------------------
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*/
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#ifndef WORKLOAD_COMMGR_H
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#define WORKLOAD_COMMGR_H
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#include "pgxc/pgxcnode.h"
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typedef void (*WLMParseDetail)(const char*, void*);
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typedef void (*WLMParseMessage)(StringInfo, void*, int);
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typedef enum WLMCollectTag {
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WLM_COLLECT_NONE = 0,
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WLM_COLLECT_UTIL,
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WLM_COLLECT_USERINFO,
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WLM_COLLECT_SESSINFO,
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WLM_COLLECT_IO_RUNTIME,
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WLM_COLLECT_PROCINFO,
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WLM_COLLECT_ANY,
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WLM_COLLECT_OPERATOR_RUNTIME,
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WLM_COLLECT_OPERATOR_SESSION,
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WLM_COLLECT_ADJUST,
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WLM_COLLECT_JOBINFO
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} WLMCollectTag;
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extern LWLock* LockSessRealTHashPartition(uint32 hashCode, LWLockMode lockMode);
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extern LWLock* LockSessHistHashPartition(uint32 hashCode, LWLockMode lockMode);
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extern void UnLockSessRealTHashPartition(uint32 hashCode);
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extern void UnLockSessHistHashPartition(uint32 hashCode);
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extern LWLock* LockInstanceRealTHashPartition(uint32 hashCode, LWLockMode lockMode);
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extern LWLock* LockInstanceHistHashPartition(uint32 hashCode, LWLockMode lockMode);
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extern void UnLockInstanceRealTHashPartition(uint32 hashCode);
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extern void UnLockInstanceHistHashPartition(uint32 hashCode);
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extern void WLMLocalInfoCollector(StringInfo msg);
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extern List* WLMRemoteJobInfoCollector(const char* keystr, void* suminfo, WLMCollectTag tag);
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extern void WLMRemoteInfoCollector(
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const char* keystr, void* suminfo, WLMCollectTag tag, int size, WLMParseMessage parse_func);
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extern PGXCNodeAllHandles* WLMRemoteInfoCollectorStart(void);
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extern int WLMRemoteInfoSenderByNG(const char* group_name, const char* keystr, WLMCollectTag tag);
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extern int WLMRemoteInfoSender(PGXCNodeAllHandles* pgxc_handles, const char* keystr, WLMCollectTag tag);
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extern void WLMRemoteInfoReceiverByNG(const char* group_name, void* suminfo, int size, WLMParseMessage parse_func);
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extern void WLMRemoteInfoReceiver(
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PGXCNodeAllHandles* pgxc_handles, void* suminfo, int size, WLMParseMessage parse_func);
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extern void WLMRemoteInfoCollectorFinish(PGXCNodeAllHandles* pgxc_handles);
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extern void WLMRemoteNodeExecuteSql(const char* sql, int nodeid = 0);
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#endif
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