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Example PromQL
| Service | Type | PromQL | Notes |
|---|---|---|---|
HTTP/gRPC* *The request_protocol label can be used to distinguish among HTTP and gRPC. | Queries | sum(irate(istio_requests_total{reporter="destination",destination_workload=~"services-orchestrator"}[5m])) | inbound |
| sum(irate(istio_requests_total{reporter="source",source_workload="services-orchestrator"}[5m])) by (destination_workload) | outbound | ||
| Errors | sum(irate(istio_requests_total{reporter="destination",destination_workload=~"services-orchestrator",response_code!~"5.*"}[5m])) / sum(irate(istio_requests_total{reporter="destination",destination_workload=~"services-orchestrator"}[5m])) | inbound | |
| sum(irate(istio_requests_total{reporter="source",source_workload=~"services-orchestrator",response_code!~"5.*"}[5m])) by (destination_workload) / sum(irate(istio_requests_total{reporter="source",source_workload=~"services-orchestrator"}[5m])) by (destination_workload) | outbound | ||
| Latency | histogram_quantile(0.90, sum(irate(istio_request_duration_milliseconds_bucket{reporter="destination",destination_workload="services-orchestrator"}[1m])) by (le)) / 1000 | P90 |
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