查询实例性能数据v2
更新时间 2025-10-22 18:04:23
最近更新时间: 2025-10-22 18:04:23
接口功能介绍
查询文档数据库实例性能数据
接口约束
无
URI
GET /DDS2/v2/openApi/describeDBInstancePerformance
路径参数 无
Query参数
| 参数 | 是否必填 | 参数类型 | 说明 | 示例 | 下级对象 |
|---|---|---|---|---|---|
| resId | 是 | String | 实例ID标识 | 59 | |
| tag | 是 | String | 监控指标,取值:cpu、memory、disk、connection、TPS-QPS、network、globalLock、cursor、pageFaults、asserts、wiredTiger、oplog | cpu | |
| beginTime | 否 | String | 开始时间,不填默认30 | 10 | |
| timeSpan | 否 | String | 时间单位有(min,hour,day),不填默认min | min |
请求参数
请求头header参数
| 参数 | 是否必填 | 参数类型 | 说明 | 示例 | 下级对象 |
|---|---|---|---|---|---|
| project-id | 否 | String | 项目id | 0 | |
| regionId | 是 | String | 资源池id | bb9fdb42056f11eda1610242ac110002 |
请求体body参数 无
响应参数
| 参数 | 参数类型 | 说明 | 示例 | 下级对象 |
|---|---|---|---|---|
| statusCode | String | 返回码 取值范围:800 成功 | 800 | |
| message | String | 返回消息 | 查询MongoD实例性能数据成功 | |
| returnObj | Object | 返回对象 | returnObj | |
| error | String | 错误码。当接口失败时才返回具体错误编码,成功不返回或者为空。 | ||
| 表 returnObj |
| 参数 | 参数类型 | 说明 | 示例 | 下级对象 |
|---|---|---|---|---|
| wait | Array of Integers | 等待cpu | ||
| usr | Array of Integers | 用户cpu | ||
| sys | Array of Integers | 系统cpu | ||
| wiredTigerCachePagesRead | Array of Integers | 写入WiredTiger内存的频率 | [ 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17 ] | |
| wiredTigerCacheTracked | Array of Integers | 内存中脏数据量(WiredTiger引擎) | [ 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| metricsDocumentUpdatedPersecond | Array of Integers | 每秒文档更新数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| assertsRegularPersecond | Array of Integers | 每秒增加的断言数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| extraInfoPageFaults | Array of Integers | 缺页错误数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| assertsWarningPersecond | Array of Integers | 每秒警告数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| networkBytesoutPersecond | Array of Integers | 每秒发送字节数 | [ 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30 ] | |
| opcountersQueryPersecond | Array of Integers | 每秒查询操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| opcountersReplQueryPersecond | Array of Integers | 从节点每秒复制查询操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], | |
| opcountersReplUpdatePersecond | Array of Integers | 从节点每秒复制更新操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| globalLockCurrentQueueWriters | Array of Integers | 当前等待写锁的队列数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| opcountersDeletePersecond | Array of Integers | 每秒删除操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| replOplogWin | Array of Integers | 主节点的oplog中可用时间(s) | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| networkNumrequestsPersecond | Array of Integers | 每秒请求数量 | [ 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 1 ] | |
| opcountersReplCommandPersecond | Array of Integers | 从节点每秒复制命令操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| wiredTigerCacheBytes | Array of Integers | 内存中数据量(WiredTiger引擎) | [ 8562324, 8562324, 8562324, 8562324, 8562324, 8571143, 8571143, 8571143, 8571143, 8571143, 8579893 ] | |
| memVirtual | Array of Integers | 使用的虚拟内存数(MB) | ||
| metricsDocumentInsertedPersecond | Array of Integers | 从节点每秒复制删除操作数 | [ 913, 913, 913, 913, 913, 913, 913, 913, 913, 913, 913 ] | |
| opcountersCommandPersecond | Array of Integers | 每秒操作数 | [ 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 1 ] | |
| wiredTigerCachePagesWrite | Array of Integers | 从WiredTiger内存写入磁盘的频率 | [ 13786, 13796, 13796, 13796, 13796, 13806, 13806, 13806, 13806, 13806, 13816 ] | |
| opcountersGetmorePersecond | Array of Integers | 每秒getmore语句操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| metricsDocumentDeletedPersecond | Array of Integers | 每秒文档删除数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| globalLockCurrentQueue | Array of Integers | 当前等待读锁的队列数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| replLag | Array of Integers | 主备延时(s) | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| cursorsTotalOpen | Array of Integers | 打开的总游标数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| globalLockCurrentQueueReaders | Array of Integers | 当前等待读锁的队列数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| assertsMsgPersecond | Array of Integers | 每秒消息数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| opcountersReplInsertPersecond | Array of Integers | 从节点每秒复制插入操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| oplogSizePh | Array of Integers | 主节点生成oplog的速率 | [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] | |
| connectionsCurrent | Array of Integers | 当前的活动连接数 | [ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ], | |
| metricsDocumentReturnedPersecond | Array of Integers | 每秒文档返回数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], | |
| opcountersUpdatePersecond | Array of Integers | 每秒修改操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| opcountersInsertPersecond | Array of Integers | 每秒插入操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| opcountersReplGetmorePersecond | Array of Integers | 从节点每秒复制getmore操作数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| createTime | Array of Strings | 创建或更新的时间 | [ "07/26 15:55", "07/26 15:56", "07/26 15:57", "07/26 15:58", "07/26 15:59", "07/26 16:00", "07/26 16:01", "07/26 16:02", "07/26 16:03", "07/26 16:04", "07/26 16:05" ] | |
| networkBytesinPersecond | Array of Integers | 每秒接收字节数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| replHeadroom | Array of Integers | 主备oplog重叠时长(s) | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| cursorsTimeOut | Array of Integers | 超时的游标数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] | |
| assertsUserPersecond | Array of Integers | 每秒用户断言数 | [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] |
枚举参数
无
请求示例
请求url
/v1/openApi/describeDBInstancePerformance?resId=59&tag=cpu&beginTime=10&timeSpan=min
请求头header
regionId=bb9fdb42056f11eda1610242ac110002
project-id=0
请求体body
无
响应示例
{
"statusCode": 800,
"message": "查询MongoD实例性能数据成功",
"returnObj": {
"wiredTigerCachePagesRead": [
17,
17,
17,
17,
17,
17,
17,
17,
17,
17,
17
]
}
}
状态码
请参考 状态码
错误码
请参考 错误码