[CalendarServer-changes] [15333] CalendarServer/trunk/contrib/performance/stats.py

source_changes at macosforge.org source_changes at macosforge.org
Wed Nov 18 14:08:01 PST 2015


Revision: 15333
          http://trac.calendarserver.org//changeset/15333
Author:   cdaboo at apple.com
Date:     2015-11-18 14:08:01 -0800 (Wed, 18 Nov 2015)
Log Message:
-----------
Clean-up.

Modified Paths:
--------------
    CalendarServer/trunk/contrib/performance/stats.py

Modified: CalendarServer/trunk/contrib/performance/stats.py
===================================================================
--- CalendarServer/trunk/contrib/performance/stats.py	2015-11-18 21:24:01 UTC (rev 15332)
+++ CalendarServer/trunk/contrib/performance/stats.py	2015-11-18 22:08:01 UTC (rev 15333)
@@ -285,13 +285,13 @@
             raise ValueError("When mu and sigma are not defined, mode must be defined")
         elif median is not None:
             scale = mode
-            median /= mode
+            median /= float(mode)
             mode = 1.0
             mu = log(median)
             sigma = sqrt(log(median) - log(mode))
         elif mean is not None:
             scale = mode
-            mean /= mode
+            mean /= float(mode)
             mode = 1.0
             mu = log(mean) + log(mode) / 2.0
             sigma = sqrt(log(mean) - log(mode) / 2.0)
@@ -475,9 +475,9 @@
 
     import matplotlib.pyplot as plt
     from collections import defaultdict
-    mode = 6.0
-    median = 8.0
-    distribution = LogNormalDistribution(mode=mode, median=median, maximum=60)
+    mode_val = 6.0
+    median_val = 8.0
+    distribution = LogNormalDistribution(mode=mode_val, median=median_val, maximum=60)
     result = defaultdict(int)
     for i in range(1000000):
         s = int(distribution.sample())
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