src/Pure/Tools/task_statistics.scala
changeset 51370 716a94cc5aaf
parent 51240 a7a04b449e8b
child 51615 072a7249e1ac
--- a/src/Pure/Tools/task_statistics.scala	Thu Mar 07 17:50:26 2013 +0100
+++ b/src/Pure/Tools/task_statistics.scala	Thu Mar 07 18:14:30 2013 +0100
@@ -32,8 +32,8 @@
   def chart(bins: Int = 100): JFreeChart =
   {
     val values = new Array[Double](tasks.length)
-    for ((Run(x), i) <- tasks.iterator.zipWithIndex) values(i) =
-      java.lang.Math.log10(x.toDouble / 1000000)
+    for ((Run(x), i) <- tasks.iterator.zipWithIndex)
+      values(i) = java.lang.Math.log10((x max 1).toDouble / 1000000)
 
     val data = new HistogramDataset
     data.addSeries("tasks", values, bins)