lib/tabs/metrics/value/stats.rb in tabs-0.8.0 vs lib/tabs/metrics/value/stats.rb in tabs-0.8.1

@@ -35,10 +35,11 @@
         def max
           @max ||= values.max_by { |v| v["max"] }["max"]
         end
 
         def avg
-          round_float(self.sum.to_f / self.count.to_f)
+          return 0 if count.zero?
+          (self.sum.to_f / self.count.to_f).round(Config.decimal_precision)
         end
 
         def each(&block)
           values.each(&block)
         end