Use more realistic load values

testdummy.rb

@@ -8,7 +8,24 @@ numberGenerator = Random.new()
 # heatmap over 5 minutes by one measure per 5 sec
 dummyList = Array.new(60) do
   # 16 dummy cores
-  cores = Array.new(16) { numberGenerator.rand(100) }
+  # lets say 7 cores have a load up to 10%
+  # 5 have a load up to 30%
+  # 3 have a load up to 70%
+  # and 1 has a load up to 100%
+  j = 0
+  cores = Array.new(16) do
+    j = j + 1
+    case
+      when j <= 7
+        numberGenerator.rand(10)
+      when (j >= 8 and j <= 12)
+        numberGenerator.rand(30)
+      when (j >= 13 and j <= 15)
+        numberGenerator.rand(70)
+      when j == 16
+        numberGenerator.rand(100)
+    end
+  end
   # every 10 load percent one heatpoint
   i = 0
   Array.new(10) do