2 files changed, 39 insertions, 0 deletions
diff --git a/weed/stats/http_status_recorder.go b/weed/stats/http_status_recorder.go
new file mode 100644
index 000000000..19467ecf2
--- /dev/null
+++ b/weed/stats/http_status_recorder.go
@@ -0,0 +1,21 @@
+package stats
+
+import "net/http"
+
+type StatusRecorder struct {
+	http.ResponseWriter
+	Status int
+}
+
+func NewStatusResponseWriter(w http.ResponseWriter) *StatusRecorder {
+	return &StatusRecorder{w, http.StatusOK}
+}
+
+func (r *StatusRecorder) WriteHeader(status int) {
+	r.Status = status
+	r.ResponseWriter.WriteHeader(status)
+}
+
+func (r *StatusRecorder) Flush() {
+	r.ResponseWriter.(http.Flusher).Flush()
+}
diff --git a/weed/stats/metrics.go b/weed/stats/metrics.go
index 87e5f2f4e..49a3b090b 100644
--- a/weed/stats/metrics.go
+++ b/weed/stats/metrics.go
@@ -84,6 +84,14 @@ var (
 			Subsystem: "filer",
 			Name:      "request_total",
 			Help:      "Counter of filer requests.",
+		}, []string{"type", "code"})
+
+	FilerHandlerCounter = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: Namespace,
+			Subsystem: "filer",
+			Name:      "handler_total",
+			Help:      "Counter of filer handlers.",
 		}, []string{"type"})
 
 	FilerRequestHistogram = prometheus.NewHistogramVec(
@@ -134,6 +142,14 @@ var (
 			Subsystem: "volumeServer",
 			Name:      "request_total",
 			Help:      "Counter of volume server requests.",
+		}, []string{"type", "code"})
+
+	VolumeServerHandlerCounter = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: Namespace,
+			Subsystem: "volumeServer",
+			Name:      "handler_total",
+			Help:      "Counter of volume server handlers.",
 		}, []string{"type"})
 
 	VolumeServerVacuumingCompactCounter = prometheus.NewCounterVec(
@@ -245,6 +261,7 @@ func init() {
 	Gather.MustRegister(MasterReplicaPlacementMismatch)
 
 	Gather.MustRegister(FilerRequestCounter)
+	Gather.MustRegister(FilerHandlerCounter)
 	Gather.MustRegister(FilerRequestHistogram)
 	Gather.MustRegister(FilerStoreCounter)
 	Gather.MustRegister(FilerStoreHistogram)
@@ -254,6 +271,7 @@ func init() {
 	Gather.MustRegister(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}))
 
 	Gather.MustRegister(VolumeServerRequestCounter)
+	Gather.MustRegister(VolumeServerHandlerCounter)
 	Gather.MustRegister(VolumeServerRequestHistogram)
 	Gather.MustRegister(VolumeServerVacuumingCompactCounter)
 	Gather.MustRegister(VolumeServerVacuumingCommitCounter)