gRPC StatisticsΒΆ
This filter should be configured with the name envoy.filters.http.grpc_stats.
This is a filter which enables telemetry of gRPC calls. Additionally, the filter detects message boundaries in streaming gRPC calls and emits the message counts for both the request and the response. The filter emits statistics in the cluster.<route target cluster>.grpc. namespace.
More info: wire format in gRPC over HTTP/2.
Name |
Type |
Description |
---|---|---|
<grpc service>.<grpc method>.success |
Counter |
Total successful service/method calls |
<grpc service>.<grpc method>.failure |
Counter |
Total failed service/method calls |
<grpc service>.<grpc method>.total |
Counter |
Total service/method calls |
<grpc service>.<grpc method>.request_message_count |
Counter |
Total request message count for service/method calls |
<grpc service>.<grpc method>.response_message_count |
Counter |
Total response message count for service/method calls |