Log percentiles.

tests/perf/__init__.py

@@ -70,7 +70,10 @@ class TestResults(object):
         delayStd = np.std(delayValues) * 1000
         delayMin = np.min(delayValues) * 1000
         delayMax = np.max(delayValues) * 1000
-        delays = "Application Latency [ms]: %f+-%f [%f - %f]" % (delayMean, delayStd, delayMin, delayMax)
+        delay25 = np.percentile(delayValues, 25) * 1000
+        delay50 = np.percentile(delayValues, 50) * 1000
+        delay75 = np.percentile(delayValues, 70) * 1000
+        delays = "Application Latency [ms]: %f+-%f [%f, %f, %f, %f, %f]" % (delayMean, delayStd, delayMin, delay25, delay50, delay75, delayMax)
 
         losses = "Loss Pattern:\n" + "|          " * 9 + "|"
         for i,x in np.ndenumerate(self.delays):