命名空间
Namespace = QCE/TDMYSQL
监控指标
指标英文名 | 指标中文名 | 说明 | 单位 | 维度 | 统计规则 [period, statType] |
ActiveThreadCount | 汇总活跃线程数 | 实例级别监控指标， 计算方式为累加所有分片主备节点活跃线程数 | Count | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ActiveThreadCountNode | 活跃线程数 | DB 节点线程池活跃线程个数 | Count | NodeId InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ActiveThreadCountShard | 汇总活跃线程数 | 实例分片级别监控指标， 累加当前分片主备节点活跃线程数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
BinlogDiskAvailable | 汇总各分片最小剩余 Binlog 日志磁盘空间 | 实例级别监控指标， 计算方式为累加各个分片 BinlogDiskAvailableShard 指标监控值 | GB | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
BinlogDiskAvailableNode | 剩余 Binlog 日志磁盘空间 | DB 节点剩余 Binlog 日志磁盘空间 | GB | NodeId InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
BinlogDiskAvailableShard | 最小剩余 Binlog 日志磁盘空间 | 实例分片级别监控指标， 取值为实例分片主备节点剩余 Binlog 日志磁盘空间最小值 | GB | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
BinlogUsedDisk | 汇总主节点 Binlog 日志磁盘空间 | 实例级别监控指标， 计算方式为累加各个分片主节点已用 Binlog 日志磁盘空间 | GB | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
BinlogUsedDiskNode | 已用 Binlog 日志磁盘空间 | DB 节点已用 Binlog 日志磁盘空间 | GB | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
BinlogUsedDiskShard | 已用 Binlog 日志磁盘空间 | 实例分片级别监控指标， 取值为实例分片主节点已用 Binlog 日志磁盘空间 | GB | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ClientConnTotal | 客户端总连接数 | 实例级别监控指标，计算方式为累加实例 Proxy 上的所有连接。这个指标真实展示了您有多少个客户端连到数据库实例上。当前指标暂不支持秒级监控 | Count | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ConnMax | 汇总最大连接数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点最大连接数 | Count | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ConnMaxNode | 最大连接数 | DB 节点最大连接数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ConnMaxShard | 汇总最大连接数 | 实例分片级别监控指标， 取值为累加当前分片所有主备节点最大连接数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ConnUsageRate | 最大DB 连接使用率 | 实例级别监控指标， 取值为实例所有分片主备节点的 DB 连接使用率的最大值 | % | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ConnUsageRateNode | DB 连接使用率 | DB 节点连接使用率，计算方式 为ThreadsConnected/ConnMax | % | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ConnUsageRateShard | 最大 DB 连接使用率 | 实例分片级别监控指标，取值为当前分片所有主备节点 DB 连接使用率的最大值 | % | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
CpuUsageRate | 最大主节点 CPU 利用率 | 实例级别监控指标，取值为实例所有分片主节点CPU使用率的最大值 | % | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
CpuUsageRateNode | CPU 利用率 | DB 节点CPU使用率 | % | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
CpuUsageRateShard | CPU 利用率 | 实例分片级别监控指标，取值为当前分片主节点 CPU 利用率 | % | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
DataDiskAvailable | 汇总主节点可用数据磁盘空间 | 实例级别监控指标，计算方式为累加各个分片主节点可用数据磁盘空间 | GB | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
DataDiskAvailableNode | 可用数据磁盘空间 | DB 节点可用数据磁盘空间 | GB | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
DataDiskAvailableShard | 可用数据磁盘空间 | 实例分片级别监控指标，取值为当前分片主节点可用数据磁盘空间 | GB | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
DataDiskUsedRate | 最大主节点数据磁盘空间利用率 | 实例级别监控指标，取值为实例各个分片主节点数据磁盘空间利用率最大值 | % | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
DataDiskUsedRateNode | 数据磁盘空间利用率 | DB 节点数据磁盘空间利用率 | % | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
DataDiskUsedRateShard | 数据磁盘空间利用率 | 实例分片级别监控指标，取值为当前分片主节点数据磁盘空间利用率 | % | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
DeleteTotal | 汇总主节点 DELETE 请求数 | 实例级别监控指标，计算方式为累加实例各个分片主节点的 Delete 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
DeleteTotalNode | DELETE 请求数 | DB 节点 Delete 请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
DeleteTotalShard | DELETE 请求数 | 实例分片级别监控指标，取值为当前分片主节点DELETE 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ErrorSQLTotal | SQL 错误数 | 实例级别监控指标，表示有多少条 SQL 执行错误。当前指标暂不支持秒级监控 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadAhead | 汇总 innodb 缓冲池预读页次数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点 innodb 缓冲池预读页次数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadAheadNode | innodb 缓冲池预读页次数 | DB 节点 innodb 缓冲池预读页次数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadAheadShard | 汇总 innodb 缓冲池预读页次数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点 innodb 缓冲池预读页次数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadRequests | 汇总 innodb 缓冲池读页次数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点 innodb 缓冲池读页次数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadRequestsNode | innodb 缓冲池读页次数 | DB 节点 innodb 缓冲池读页次数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadRequestsShard | 汇总 innodb 缓冲池读页次数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点 innodb 缓冲池读页次数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReads | 汇总 innodb 磁盘读页次数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点 innodb 磁盘读页次数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadsNode | innodb 磁盘读页次数 | DB 节点 innodb 磁盘读页次数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbBufferPoolReadsShard | 汇总 innodb 磁盘读页次数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点 innodb 磁盘读页次数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
Innodbbufferpoolusagerate | innodb 缓存使用率 | 实例级别监控指标，取值为实例主节点 InnoDB 缓存使用率 | % | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Innodbbufferpoolusageratenode | innodb 缓存使用率 | DB 节点 InnoDB 缓存使用率 | % | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Innodbbufferpoolusagerateshard | innodb 缓存使用率 | 实例分片级别监控指标，取值为当前这个分片主节点 InnoDB 缓存使用率 | % | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
InnodbRowsDeleted | 汇总主节点 innodb 执行 DELETE 行数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 innodb 执行 DELETE 行数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsDeletedNode | innodb 执行 DELETE 行数 | DB 节点 innodb 执行 DELETE 行数 | Count | NodeId InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsDeletedShard | innodb 执行 DELETE 行数 | 实例分片级别监控指标，取值为当前分片主节点 innodb 执行 DELETE 行数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsInserted | 汇总主节点 innodb 执行 INSERT 行数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 innodb 执行 INSERT 行数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsInsertedNode | innodb 执行 INSERT 行数 | DB 节点 innodb 执行 INSERT 行数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsInsertedShard | innodb 执行 INSERT 行数 | 实例分片级别监控指标，取值为当前分片主节点 innodb 执行 INSERT 行数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsRead | 汇总 innodb 执行 READ 行数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点 innodb 执行 READ 行数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsReadNode | innodb 执行 READ 行数 | DB 节点 innodb 执行 READ 行数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsReadShard | 汇总 innodb 执行 READ 行数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点 innodb 执行 READ 行数 | Count | ShardId InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsUpdated | 汇总主节点 innodb 执行 UPDATE 行数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 innodb 执行 UPDATE 行数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsUpdatedNode | innodb 执行 UPDATE 行数 | DB 节点 innodb 执行 UPDATE 行数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InnodbRowsUpdatedShard | innodb 执行 UPDATE 行数 | 实例分片级别监控指标，取值为当前分片主节点 innodb 执行 UPDATE 行数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
InsertTotal | 汇总主节点 INSERT 请求数 | 实例级别监控指标，计算方式为累加实例各个分片主节点的INSERT 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
InsertTotalNode | INSERT 请求数 | DB 节点 INSERT 请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
InsertTotalShard | INSERT 请求数 | 实例分片级别监控指标，取值为当前分片主节点 INSERT 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
IsMaster | 是否为主 DB | 表示这个 DB 节点是否为主 DB | None | InstanceId NodeId | [ 5s, last ] [ 60s, last ] [ 300s, last ] [ 3600s, last ] [ 86400s, last ] |
Keyblocksunused | 键缓存内未使用的块数量 | 实例级别监控指标，取值为实例主节点键缓存内未使用的块数量 | Count | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyblocksunusednode | 键缓存内未使用的块数量 | DB 节点键缓存内未使用的块数量 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyblocksunusedshard | 键缓存内未使用的块数量 | 实例分片级别监控指标，取值为当前这个分片主节点键缓存内未使用的块数量 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyblocksused | 键缓存内使用的块数量 | 实例级别监控指标，取值为实例主节点键缓存内使用的块数量 | Count | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyblocksusednode | 键缓存内使用的块数量 | DB 节点键缓存内使用的块数量 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyblocksusedshard | 键缓存内使用的块数量 | 实例分片级别监控指标，取值为当前这个分片主节点键缓存内使用的块数量 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyreadrequests | 键缓存读取数据块次数 | 实例级别监控指标，取值为实例主节点键缓存读取数据块次数 | Count | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyreadrequestsnode | 键缓存读取数据块次数 | DB 节点键缓存读取数据块次数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Keyreadrequestsshard | 键缓存读取数据块次数 | 实例分片级别监控指标，取值为当前这个分片主节点键缓存读取数据块次数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
LongQueryCount | 汇总主节点慢查询数 | 实例级别监控指标，计算方式为累加实例各个分片主节点的慢查询数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
LongQueryCountNode | 慢查询数 | DB 节点慢查询数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
LongQueryCountShard | 慢查询数 | 实例分片级别监控指标，取值为当前分片主节点慢查询数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
MasterSwitchedTotal | 主从切换次数 | 实例级别监控指标，表示实例主从切换发生的次数 | Count | InstanceId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
MasterSwitchedTotalShard | 主从切换次数 | 实例分片级别监控指标，表示当前这个分片主备切换发生的次数 | Count | InstanceId ShardId | [ 5s, last ] [ 60s, sum ] [ 300s, sum ] [ 3600s, sum ] [ 86400s, sum ] |
MaxSlaveCpuUsageRate | 最大备节点 CPU 利用率 | 实例级别监控指标，取值为所有备节点 CPU 利用率的最大值 | % | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
Maxslavedelay | 最大备延迟 | 实例级别监控指标，先计算各个分片的最大备延迟，然后取1个最大值作为这个实例的最大备延迟。分片的最大备延迟为这个分片的所有备节点延迟的最大值 | s | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
Maxslavedelayshard | 最大备延迟 | 实例分片级别监控指标，取值为当前分片所有备机的备延迟最大值 | s | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
MemAvailable | 内存可用 | 实例级别监控指标，计算方式为累加实例各个分片主节点的可用内存空间 | GB | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
MemAvailableNode | 内存可用 | DB 节点可用内存空间 | GB | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
MemAvailableShard | 内存可用 | 实例分片级别监控指标，取值为当前这个分片主节点可用内存空间 | GB | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
MemHitRate | innodb 缓存命中率 | 实例级别监控指标，取值为实例各个分片主节点的缓存命中率最小值 | % | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
MemHitRateNode | innodb 缓存命中率 | DB 节点缓存命中率 | % | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
MemHitRateShard | innodb 缓存命中率 | 实例分片级别监控指标，取值为当前这个分片主节点缓存命中率 | % | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memusage | 内存利用率 | 实例级别监控指标，取值为实例主节点内存利用率 | % | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memusagenode | 内存利用率 | DB 节点内存利用率 | % | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memusageshard | 内存利用率 | 实例分片级别监控指标，取值为当前这个分片主节点内存利用率 | % | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memused | 内存占用 | 实例级别监控指标，计算方式为累加实例各个分片主节点的内存占用量 | GBytes | InstanceId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memusednode | 内存占用 | DB 节点内存占用量 | GBytes | InstanceId NodeId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
Memusedshard | 内存占用 | 实例分片级别监控指标，取值为当前这个分片主节点内存占用量 | GBytes | InstanceId ShardId | [ 5s, last ] [ 60s, min ] [ 300s, min ] [ 3600s, min ] [ 86400s, min ] |
ReplaceSelectTotal | 汇总主节点 REPLACE_SELECT 请求数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 REPLACE-SELECT 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ReplaceSelectTotalNode | REPLACE_SELECT 请求数 | DB 节点 REPLACE-SELECT 请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ReplaceSelectTotalShard | REPLACE_SELECT 请求数 | 实例分片级别监控指标，取值为当前这个分片主节点 REPLACE_SELECT 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ReplaceTotal | 汇总主节点 REPLACE 请求数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 REPLACE 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ReplaceTotalNode | REPLACE 请求数 | DB 节点总请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ReplaceTotalShard | REPLACE 请求数 | 实例分片级别监控指标，取值为当前这个分片主节点 REPLACE 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
RequestTotal | 汇总主备节点总请求数 | 实例级别监控指标，计算方式为累加实例所有主节点总请求数和所有备节点的 Select 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
RequestTotalNode | 总请求数 | DB 节点总请求数 | Count/s | NodeId InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
RequestTotalShard | 汇总主备节点总请求数 | 实例分片级别监控指标，计算方式为累加当前分片主节点总请求数和所有备节点 Select 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
SelectTotal | 汇总 SELECT 请求数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点 SELECT 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
SelectTotalNode | SELECT 请求数 | DB 节点 SELECT 请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
SelectTotalShard | 汇总 SELECT 请求数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点 SELECT 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
SlaveDelay | 最小备延迟 | 实例级别监控指标，先计算各个分片的备延迟，然后取1个最大值作为这个实例的备延迟。分片的备延迟为这个分片的所有备节点延迟的最小值 | s | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
SlaveDelayNode | 备延迟 | DB 节点备延迟 | s | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
SlaveDelayShard | 最小备延迟 | 实例分片级别监控指标，取值为当前分片所有备机的备延迟最小值 | s | InstanceId ShardId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
SQLTotal | SQL 总数 | 实例级别监控指标，表示您有多少条SQL发往数据库实例。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
SuccessSQLTotal | SQL 成功数 | 实例级别监控指标，表示成功执行的 SQL 数量。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ThreadsConnected | 汇总当前打开连接数 | 实例级别监控指标，计算方式为累加实例所有分片主备节点当前打开连接数 | Count | InstanceId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ThreadsConnectedNode | 当前打开连接数 | DB 节点连接数，计算方式为 show processlist 得到的 session 个数 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, max ] [ 300s, max ] [ 3600s, max ] [ 86400s, max ] |
ThreadsConnectedShard | 汇总当前打开连接数 | 实例分片级别监控指标，计算方式为累加当前分片所有主备节点的当前打开连接数 | Count | ShardId InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ThreadsRunningCount | 汇总运行线程数 | 实例级别监控指标，取值为累加实例所有节点 Threads_running 数值。Threads_running 为执行 show status like 'Threads_running' 得到的结果 | Count | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
ThreadsRunningCountNode | 运行线程数 | DB 节点 Thread_running 数值 | Count | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
TimeRange0 | 耗时小于5ms请求数 | 实例级别监控指标，表示执行时间小于5ms的请求数。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
TimeRange1 | 耗时5到20ms请求数 | 实例级别监控指标，表示执行时间5-20ms的请求数。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
TimeRange2 | 耗时20到30ms请求数 | 实例级别监控指标，表示执行时间20~30ms的请求数。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
TimeRange3 | 耗时大于30ms请求数 | 实例级别监控指标，表示执行时间大于30ms的请求数。当前指标暂不支持秒级监控 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
UpdateTotal | 汇总主节点UPDATE 请求数 | 实例级别监控指标，计算方式为累加实例各个分片主节点 UPDATE 请求数 | Count/s | InstanceId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
UpdateTotalNode | UPDATE 请求数 | DB 节点 UPDATE 请求数 | Count/s | InstanceId NodeId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
UpdateTotalShard | UPDATE 请求数 | 实例分片级别监控指标，取值为当前分片主节点 UPDATE 请求数 | Count/s | InstanceId ShardId | [ 5s, last ] [ 60s, avg ] [ 300s, avg ] [ 3600s, avg ] [ 86400s, avg ] |
各维度对应参数总览
参数名称 | 维度名称 | 维度解释 | 格式 |
Instances.N.Dimensions.0.Name | InstanceId | 实例 ID 的维度名称 | 输入 String 类型维度名称：InstanceId |
Instances.N.Dimensions.0.Value | InstanceId | 具体实例 ID | 输入具体实例 ID，例如：tdsqlshard-9kjauqq1 |
Instances.N.Dimensions.1.Name | NodeId | 节点 ID 的维度名称 | 输入 String 类型维度名称：NodeId |
Instances.N.Dimensions.1.Value | NodeId | 具体节点 ID | 输入具体节点 ID，例如：877adc0ada3e |
Instances.N.Dimensions.2.Name | ShardId | 分片 ID 的维度名称 | 输入 String 类型维度名称：ShardId |
Instances.N.Dimensions.2.Value | ShardId | 具体分片 ID | 输入分片 ID，例如：shard-i6f4sf12 |
入参说明
分布式数据库 TDSQL MySQL 版监控指标入参说明下：
&Namespace=QCE/TDMYSQL
&Instances.N.Dimensions.0.Name=InstanceId
&Instances.N.Dimensions.0.Value=具体实例 ID
&Instances.N.Dimensions.1.Name=NodeId
&Instances.N.Dimensions.1.Value=具体节点 ID
&Instances.N.Dimensions.2.Name=ShardId
&Instances.N.Dimensions.2.Value=具体分片 ID
