volume server: adds basic metrics

1 files changed, 10 insertions, 0 deletions

diff --git a/weed/server/volume_server_handlers_write.go b/weed/server/volume_server_handlers_write.go
index 7c0e08554..b53defd26 100644
--- a/weed/server/volume_server_handlers_write.go
+++ b/weed/server/volume_server_handlers_write.go
@@ -15,6 +15,11 @@ import (
 )
 
 func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) {
+
+	volumeServerRequestCounter.WithLabelValues("post").Inc()
+	start := time.Now()
+	defer func() { volumeServerHistogram.WithLabelValues("post").Observe(time.Since(start).Seconds()) }()
+
 	if e := r.ParseForm(); e != nil {
 		glog.V(0).Infoln("form parse error:", e)
 		writeJsonError(w, r, http.StatusBadRequest, e)
@@ -60,6 +65,11 @@ func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 func (vs *VolumeServer) DeleteHandler(w http.ResponseWriter, r *http.Request) {
+
+	volumeServerRequestCounter.WithLabelValues("delete").Inc()
+	start := time.Now()
+	defer func() { volumeServerHistogram.WithLabelValues("delete").Observe(time.Since(start).Seconds()) }()
+
 	n := new(needle.Needle)
 	vid, fid, _, _, _ := parseURLPath(r.URL.Path)
 	volumeId, _ := needle.NewVolumeId(vid)