This topic describes the metrics of API Gateway.
When you call an API operation provided by Cloud Monitor, you may need to set the Namespace and Period parameters. Set the parameters for the current service in the following way:
- Set the Namespace parameter to acs_apigateway_dashboard.
- Set the Period parameter to an integral multiple of 60s. The default value is 60s.
The following table describes the valid values of the MetricName and Dimensions parameters for the current service.
| Metric | Unit | MetricName | Dimensions | Statistics |
|---|---|---|---|---|
| (Old) Latency | ms | Latency | userId, region, and apiUid | Average |
| Latency | ms | Latency_stage | userId, region, apiUid, and apiStageName | Average |
| (Old) SumQPS | Count | SumQPS | userId, region, and apiUid | Count |
| SumQPS | Count | SumQPS_stage | userId, region, apiUid, and apiStageName | Count |
| (Old) TrafficRX | KBytes | TrafficRX | userId, region, and apiUid | Sum |
| TrafficRX | KBytes | TrafficRX_stage | userId, region, apiUid, and apiStageName | Sum |
| (Old) TrafficTX | KBytes | TrafficTX | userId, region, and apiUid | Sum |
| TrafficTX | KBytes | TrafficTX_stage | userId, region, apiUid, and apiStageName | Sum |
| (Old) code2XX Number | Count | code2XX | userId, region, and apiUid | Value |
| code2XX Number | Count | code2XX_stage | userId, region, apiUid, and apiStageName | Value |
| (Old) code4XX Number | Count | code4XX | userId, region, and apiUid | Value |
| code4XX Number | Count | code4XX_stage | userId, region, apiUid, and apiStageName | Value |
| (Old) code5XX Number | Count | code5XX | userId, region, and apiUid | Value |
| code5XX Number | Count | code5XX_stage | userId, region, apiUid, and apiStageName | Value |