volume server: adds basic metrics

1 files changed, 28 insertions, 3 deletions

diff --git a/weed/server/metrics.go b/weed/server/metrics.go
index 89a7d2a96..0bee27d22 100644
--- a/weed/server/metrics.go
+++ b/weed/server/metrics.go
@@ -3,6 +3,9 @@ package weed_server
 import "github.com/prometheus/client_golang/prometheus"
 
 var (
+	filerGather        = prometheus.NewRegistry()
+	volumeServerGather = prometheus.NewRegistry()
+
 	filerRequestCounter = prometheus.NewCounterVec(
 		prometheus.CounterOpts{
 			Namespace: "SeaweedFS",
@@ -17,11 +20,33 @@ var (
 			Subsystem: "filer",
 			Name:      "request_seconds",
 			Help:      "Bucketed histogram of filer request processing time.",
-			Buckets:   prometheus.ExponentialBuckets(0.0005, 2, 18),
+			Buckets:   prometheus.ExponentialBuckets(0.0001, 2, 24),
+		}, []string{"type"})
+
+	volumeServerRequestCounter = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: "SeaweedFS",
+			Subsystem: "volumeServer",
+			Name:      "request_total",
+			Help:      "Counter of filer requests.",
+		}, []string{"type"})
+
+	volumeServerHistogram = prometheus.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Namespace: "SeaweedFS",
+			Subsystem: "volumeServer",
+			Name:      "request_seconds",
+			Help:      "Bucketed histogram of filer request processing time.",
+			Buckets:   prometheus.ExponentialBuckets(0.0001, 2, 24),
 		}, []string{"type"})
 )
 
 func init() {
-	prometheus.MustRegister(filerRequestCounter)
-	prometheus.MustRegister(filerRequestHistogram)
+
+	filerGather.MustRegister(filerRequestCounter)
+	filerGather.MustRegister(filerRequestHistogram)
+
+	volumeServerGather.MustRegister(volumeServerRequestCounter)
+	volumeServerGather.MustRegister(volumeServerHistogram)
+
 }