From 1b54d013f489e952eeee27a54d7376da45a5cc52 Mon Sep 17 00:00:00 2001
From: Roland <rk@rkuhn.info>
Date: Sun, 8 May 2011 22:17:34 +0200
Subject: [PATCH] clarify time measurement in testkit

---
 akka-docs/scala/testing.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/akka-docs/scala/testing.rst b/akka-docs/scala/testing.rst
index 6a16037b61..aeec3ac57f 100644
--- a/akka-docs/scala/testing.rst
+++ b/akka-docs/scala/testing.rst
@@ -248,6 +248,11 @@ first; it follows that this examination usually is the last statement in a
     }
   }
 
+.. note::
+
+   All times are measured using ``System.nanoTime``, meaning that they describe
+   wall time, not CPU time.
+
 Ray Roestenburg has written a great article on using the TestKit:
 `<http://roestenburg.agilesquad.com/2011/02/unit-testing-akka-actors-with-testkit_12.html>`_.
 His full example is also available :ref:`here <testkit-example>`.