gRPC statistics

gRPC statistics filter configuration overview.

config.filter.http.grpc_stats.v2alpha.FilterConfig

[config.filter.http.grpc_stats.v2alpha.FilterConfig proto]

gRPC statistics filter configuration

{
  "emit_filter_state": "..."
}

emit_filter_state

(bool) If true, the filter maintains a filter state object with the request and response message counts.