命名空间
Namespace = QCE/TDATA
监控指标
说明
指标英文名 | 指标中文名 | 指标含义 | 单位 | 维度 | 统计规则
[period, statType] |
TablespaceCapacity | 单个表空间总容量 | 单个表空间总容量 | GB | InstanceId、Tablespace | [60s, avg]
[300s, max] |
DataFileNum | 数据文件个数 | 数据文件个数 | 个 | InstanceId、Tablespace | [60s, avg]
[300s, max] |
TablespaceUsedCapacity | 单个表空间已使用容量 | 单个表空间已使用容量 | GB | InstanceId、Tablespace | [60s, avg]
[300s, max] |
TablespaceUsedPct | 单个表空间使用率 | 单个表空间使用率 | % | InstanceId、Tablespace | [60s, avg]
[300s, max] |
FraUsedPct | 闪回区使用率 | 闪回区使用率 | % | InstanceId | [60s, avg]
[300s, max] |
BufferBusyWaits | 缓存区忙等待 | 缓存区忙等待 | 个 | InstanceId | [60s, avg]
[300s, max] |
DbHitRatio | 缓存命中率 | 缓存命中率 | % | InstanceId | [60s, avg]
[300s, max] |
BlockingSessions | 阻塞会话数 | 阻塞会话数 | 个 | InstanceId | [60s, avg]
[300s, max] |
DeadLock | 死锁次数 | 死锁次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
ExecuteCount | 执行次数 | 执行次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
HardParseRatio | 硬解析比例 | 硬解析比例 | % | InstanceId | [60s, avg]
[300s, max] |
HardParseCount | 硬解析次数 | 硬解析次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
TotalParseCount | 总解析次数 | 总解析次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
QueryLock | 查询锁次数 | 查询锁次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
QueryRollbacks | 查询回滚次数 | 查询回滚次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
SessionUsedPct | 会话使用率 | 会话使用率 | % | InstanceId | [60s, avg]
[300s, max] |
UserCommits | 用户提交次数 | 用户提交次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
TableScanRowsGotten | 表扫描获取行数 | 表扫描获取行数 | 行 | InstanceId | [60s, avg]
[300s, max] |
LongTableScans | 大表扫描次数 | 大表扫描次数 | 次 | InstanceId | [60s, avg]
[300s, max] |
UserActiveSessions | 用户活跃会话数 | 用户活跃会话数 | 个 | InstanceId | [60s, avg]
[300s, max] |
UserSessions | 用户会话数 | 用户会话数 | 个 | InstanceId | [60s, avg]
[300s, max] |
TablespaceMaxUsedPct | 表空间最大使用率 | 表空间最大使用率 | % | InstanceId | [60s, avg]
[300s, max] |
ArchiveDest2GapStatus | 归档日志2间隔状态 | 归档日志2间隔状态 0-NO CONFIG 1-NO GAP 2-LOG SWITCH GAP 3-RESOLVABLE GAP 4-UNRESOLVABLE GAP | - | InstanceId | [60s, avg]
[300s, max] |
ArchiveDest3GapStatus | 归档日志3间隔状态 | 归档日志3间隔状态 0-NO CONFIG 1-NO GAP 2-LOG SWITCH GAP 3-RESOLVABLE GAP 4-UNRESOLVABLE GAP | - | InstanceId | [60s, avg]
[300s, max] |
DataGuardMRPStatus | DataGuard MRP 进程状态 | DataGuard MRP 进程状态。作为主实例时无数据， 作为 DataGuard 备实例时： 0-NO AVAILABLE 1-APPLYING LOG 2-WAIT FOR GAP 3-WAIT FOR LOG 4-ANNOUNCING 5-RECEIVING/6-WRITING 7-CLOSING 8-OPENING 9-ERROR 10-IDEL 1-ATTACHED 12-CONNECTED | - | InstanceId | [60s, avg]
[300s, max] |
TotalAssignedCapacity | 总分配容量 | 总分配容量 | GB | InstanceId | [60s, avg]
[300s, max] |
RacInstanceCount | RAC 节点个数 | RAC 节点个数 | 个 | InstanceId | [60s, avg]
[300s, last] |
RmanBackupStatus | RMAN 备状态 | RMAN 备状态 0-FAILED 1-COMPLETED 2-COMPLETED WITH WARNING 3-COMPLETED WITH ERROR | - | InstanceId | [60s, avg]
[300s, max] |
PhysicalWrites | 数据块写次数 | 数据块写次数 | 次 | InstanceId | [60s, avg]
[300s, avg] |
PhysicalReads | 据块读次数 | 数据块读次数 | 次 | InstanceId | [60s, avg]
[300s, avg] |
DatabaseRole | 数据库运行角色 | 数据库运行角色 | 个 | InstanceId | [60s, avg]
[300s, max] |
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 |
Instances.N.Dimensions.0.Name | Tablespace | 表空间名的维度名称 | 输入 String 类型维度名称：Tablespace |
Instances.N.Dimensions.0.Value | Tablespace | 具体表空间名 | 输入具体表空间名 |
入参说明
查询表空间相关指标监控数据，入参取值如下：
&Namespace =QCE/TDATA
&Instances.N.Dimensions.0.Name =InstanceId
&Instances.N.Dimensions.0.Value =具体实例 ID
&Instances.N.Dimensions.1.Name =Tablespace
&Instances.N.Dimensions.1.Value =具体表空间名
查询其余指标监控数据，入参取值如下：
&Namespace =QCE/TDATA
&Instances.N.Dimensions.0.Name =InstanceId
&Instances.N.Dimensions.0.Value =具体数据库实例 ID
