test counter utils

docs/api_Utils.rst

@@ -51,3 +51,39 @@ Interpolation Utilities
     :members:
     :undoc-members:
 
+Counter Utilities
+=======================
+
+::
+    class MyClass(object):
+        def __init__(self, url):
+            self.counter = Counter()
+
+        @count
+        def MyMethod(self):
+            pass
+
+        @timeIt
+        def MySecondMethod(self):
+            pass
+
+    c = MyClass('blah')
+    for i in range(100): c.MyMethod()
+    for i in range(300): c.MySecondMethod()
+    c.counter.summary()
+
+::
+
+    Counters:
+      MyClass.MyMethod                        :      100
+
+    Times:                                        mean      sum
+      MyClass.MySecondMethod                  : 1.70e-06, 5.10e-04,  300x
+
+The API
+-------
+
+.. automodule:: SimPEG.Utils.CounterUtils
+    :members:
+    :undoc-members:
+