Added some metrics

1 files changed, 56 insertions, 9 deletions

diff --git a/internal/server/metrics/metrics.go b/internal/server/metrics/metrics.go
index 9c80665..725952b 100644
--- a/internal/server/metrics/metrics.go
+++ b/internal/server/metrics/metrics.go
@@ -5,14 +5,61 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promauto"
 )
 
-var (
-	reg = prometheus.DefaultRegisterer
+const namespace = "eko"
 
-	namespace = "eko"
+var RequestsProcessed = promauto.NewCounterVec(prometheus.CounterOpts{
+	Namespace: namespace,
+	Name:      "requests_processed_total",
+	Help:      "The total number of processed requests",
+}, []string{"request_type"})
 
-	RequestsProcessed = promauto.With(reg).NewCounter(prometheus.CounterOpts{
-		Namespace: namespace,
-		Name:      "processed_requests_total",
-		Help:      "The total number of processed requests",
-	})
-)
+// var RequestsInProgress = promauto.NewCounterVec(prometheus.CounterOpts{
+// 	Namespace: namespace,
+// 	Name:      "requests_in_progress_total",
+// 	Help:      "The total number of in-progress requests",
+// }, []string{"request_type"})
+
+var RequestProcessingDuration = promauto.NewHistogramVec(prometheus.HistogramOpts{
+	Namespace:                   namespace,
+	Name:                        "request_processing_duration_seconds",
+	Help:                        "The duration in seconds it took to process a request",
+	NativeHistogramBucketFactor: 1.00271,
+}, []string{"request_type"})
+
+// var RequestProcessingDuration = promauto.NewSummaryVec(prometheus.SummaryOpts{
+// 	Namespace: namespace,
+// 	Name:      "request_processing_duration_seconds",
+// 	Help:      "The duration in seconds it took to process a request",
+// 	Objectives: map[float64]float64{
+// 		0.01: 0.001,
+// 		0.50: 0.005,
+// 		0.90: 0.009,
+// 		0.95: 0.0095,
+// 		0.99: 0.0099,
+// 	},
+// 	MaxAge: 1 * time.Hour,
+// }, []string{"request_type"})
+
+var ConnectionsEstablished = promauto.NewCounter(prometheus.CounterOpts{
+	Namespace: namespace,
+	Name:      "connections_established_total",
+	Help:      "The total number of established connections",
+})
+
+var ConnectionsClosed = promauto.NewCounter(prometheus.CounterOpts{
+	Namespace: namespace,
+	Name:      "connections_closed_total",
+	Help:      "The total number of closed connections",
+})
+
+var ConnectionsActive = promauto.NewGauge(prometheus.GaugeOpts{
+	Namespace: namespace,
+	Name:      "connections_active_total",
+	Help:      "The total number of active connections",
+})
+
+var UsersActive = promauto.NewGauge(prometheus.GaugeOpts{
+	Namespace: namespace,
+	Name:      "users_active_total",
+	Help:      "The total number of active users",
+})