Merge pull request #198 from droot/feature/add-runtime-metrics

added process metrics and Go runtime metrics
kubernetes-sigs · Nov 6, 2018 · 86b3a15 · 86b3a15
2 parents 9d3345d + 40e1154
commit 86b3a15
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/pkg/internal/controller/metrics/metrics.go b/pkg/internal/controller/metrics/metrics.go
@@ -45,7 +45,13 @@ var (
 )
 
 func init() {
-	metrics.Registry.MustRegister(QueueLength)
-	metrics.Registry.MustRegister(ReconcileErrors)
-	metrics.Registry.MustRegister(ReconcileTime)
+	metrics.Registry.MustRegister(
+		QueueLength,
+		ReconcileErrors,
+		ReconcileTime,
+		// expose process metrics like CPU, Memory, file descriptor usage etc.
+		prometheus.NewProcessCollector(prometheus.ProcessCollectorOpts{}),
+		// expose Go runtime metrics like GC stats, memory stats etc.
+		prometheus.NewGoCollector(),
+	)
 }