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-rw-r--r--src/or/circuitstats.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/or/circuitstats.c b/src/or/circuitstats.c
index 3ced5afad5..9ac2d565b5 100644
--- a/src/or/circuitstats.c
+++ b/src/or/circuitstats.c
@@ -1,9 +1,16 @@
/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2015, The Tor Project, Inc. */
+ * Copyright (c) 2007-2016, The Tor Project, Inc. */
/* See LICENSE for licensing information */
+/**
+ * \file circuitstats.c
+ *
+ * \brief Maintains and analyzes statistics about circuit built times, so we
+ * can tell how long we may need to wait for a fast circuit to be constructed.
+ */
+
#define CIRCUITSTATS_PRIVATE
#include "or.h"