volume server: adds basic metrics

2019-06-14 00:54:56 -07:00
parent a11525fe4e
commit 5f6c9825f8
7 changed files with 61 additions and 8 deletions
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -26,6 +26,11 @@ import (
 var fileNameEscaper = strings.NewReplacer("\\", "\\\\", "\"", "\\\"")

 func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) {
+
+	volumeServerRequestCounter.WithLabelValues("get").Inc()
+	start := time.Now()
+	defer func() { volumeServerHistogram.WithLabelValues("get").Observe(time.Since(start).Seconds()) }()
+
 	n := new(needle.Needle)
 	vid, fid, filename, ext, _ := parseURLPath(r.URL.Path)