This topic describes the metrics for OpenSearch.
When you call an API operation provided by CloudMonitor, set the Namespace and Period parameters.
- Set the Namespace parameter to acs_opensearch.
- Set the Period parameter to an integral multiple of 60. Default value: 60. Unit: seconds.
The following table describes the valid values of the MetricName and Dimensions parameters.
| Metric | Unit | MetricName | Dimensions | Statistics |
|---|---|---|---|---|
| Compute Cost | LCU | ComputeCostbyApp | userId, regionId, appName, and appId | Average and Maximum |
| Compute Resource Ratio | % | ComputeResourceRatiobyApp | userId, regionId, appName, and appId | Maximum |
| Compute Resource | LCU | ComputeResourcebyApp | userId, regionId, appName, and appId | Maximum |
| Daily Peak Compute Resource | LCU | DailyPeakComputeResourcebyApp | userId, regionId, appName, and appId | Maximum |
| Doc Count | Count | DocCountbyApp | userId, regionId, appName, and appId | Maximum |
| Doc Size Ratio | % | DocSizeRatiobyApp | userId, regionId, appName, and appId | Maximum |
| Doc Size | Byte | DocSizebyApp | userId, regionId, appName, and appId | Maximum |
| Latency | ms | LatencybyApp | userId, regionId, appName, and appId | Average and Maximum |
| Loss QPS | Count/Second | LossQPSbyApp | userId, regionId, appName, and appId | Average and Maximum |
| QPS | Count/Second | QPSbyApp | userId, regionId, appName, and appId | Average and Maximum |
| realtime trigger latency | ms | app_realtime_trigger_latency | userId, regionId, appName, and appId | Average |
| realtime write latency | ms | app_realtime_write_latency | userId, regionId, appName, and appId | Maximum |
| write rate limit qps | Count/s | app_write_rate_limit_qps | userId, regionId, appName, and appId | Average |
| Task Running Fails | Count | TaskRunningFailsbyApp | userId, instanceId, and regionId | Count |