将为 Cassandra 数据库应用服务收集衡量指标。
| 衡量指标名称 | 类别 | KPI |
|---|---|---|
| 缓存<InstanceName>|容量 | Cassandra | False |
| 缓存<InstanceName>|条目 | Cassandra | True |
| 缓存<InstanceName>|命中率 | Cassandra | True |
| 缓存<InstanceName>|请求 | Cassandra | True |
| 缓存<InstanceName>|大小 | Cassandra | False |
| ClientRequest<InstanceName>|失败 | Cassandra | False |
| ClientRequest<InstanceName>|延迟 | Cassandra | False |
| ClientRequest<InstanceName>|超时 | Cassandra | False |
| ClientRequest<InstanceName>|总延迟 | Cassandra | False |
| ClientRequest<InstanceName>|不可用 | Cassandra | False |
| CommitLog|挂起任务 | Cassandra | False |
| CommitLog|总提交日志大小 | Cassandra | False |
| 压缩|压缩的字节数 | Cassandra | False |
| 压缩|已完成任务 | Cassandra | False |
| 压缩|挂起任务 | Cassandra | False |
| 压缩|已完成的压缩总数 | Cassandra | False |
| 连接的本机客户端数 | Cassandra | False |
| HeapMemoryUsage|已提交 | Cassandra | False |
| HeapMemoryUsage|初始 | Cassandra | False |
| HeapMemoryUsage|最大 | Cassandra | False |
| HeapMemoryUsage|已用 | Cassandra | False |
| NonHeapMemoryUsage|已提交 | Cassandra | False |
| NonHeapMemoryUsage|初始 | Cassandra | False |
| NonHeapMemoryUsage|最大 | Cassandra | False |
| NonHeapMemoryUsage|已用 | Cassandra | False |
| ObjectPendingFinalizationCount | Cassandra | False |
| 存储|异常计数 | Cassandra | False |
| 存储|加载计数 | Cassandra | False |
| 表格<InstanceName>|协调器读取延迟 | Cassandra | False |
| 表格<InstanceName>|已用实时磁盘空间 | Cassandra | False |
| 表格<InstanceName>|读取延迟 | Cassandra | False |
| 表格<InstanceName>|已用总磁盘空间 | Cassandra | False |
| 表格<InstanceName>|总读取延迟 | Cassandra | False |
| 表格<InstanceName>|总写入延迟 | Cassandra | False |
| 表格<InstanceName>|写入延迟 | Cassandra | False |
| ThreadPools<InstanceName>|活动任务数 | Cassandra | False |
| ThreadPools<InstanceName>|当前阻止的任务数 | Cassandra | False |
| ThreadPools<InstanceName>|挂起任务 | Cassandra | False |
