enable grpc latency measurement with prometheus (#19)

Signed-off-by: Kenny Leung <kleung@chainguard.dev> Signed-off-by: Kenny Leung <kleung@chainguard.dev>
chainguard-dev · Aug 11, 2022 · 404cfab · 404cfab
1 parent ea396cd
commit 404cfab
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/duplex/server.go b/pkg/duplex/server.go
@@ -103,6 +103,7 @@ func (d *Duplex) ListenAndServe(ctx context.Context) error {
 // Call this *after* all services have been registered.
 func (d *Duplex) RegisterListenAndServeMetrics(port int, enablePprof bool) {
 	grpc_prometheus.Register(d.Server)
+	grpc_prometheus.EnableHandlingTimeHistogram()
 
 	go func(mport int) {
 		mux := http.NewServeMux()