value shall be string, 2

src/tsm/tsmq/tsmq.go

@@ -52,7 +52,7 @@ func Start() {
       v := variable_t {
         Label: label,
         Variable: "",
-        Value: strconv.FormatFloat(value, 'f', 4, 64)
+        Value: strconv.FormatFloat(value, 'f', 4, 64),
         Unit: "ms",
         Status: status,
       }