Corrected some javadocs.
diff --git a/apps/foo/src/main/java/org/onlab/onos/foo/IOLoopTestServer.java b/apps/foo/src/main/java/org/onlab/onos/foo/IOLoopTestServer.java
index 12cd273..076ad28 100644
--- a/apps/foo/src/main/java/org/onlab/onos/foo/IOLoopTestServer.java
+++ b/apps/foo/src/main/java/org/onlab/onos/foo/IOLoopTestServer.java
@@ -152,7 +152,7 @@
     }
 
     /**
-     * Reports on the accumulated throughput trackers.
+     * Reports on the accumulated throughput and latency.
      */
     public void report() {
         DecimalFormat f = new DecimalFormat("#,##0");