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diff --git a/src/third_party/wiredtiger/test/suite/test_stat08.py b/src/third_party/wiredtiger/test/suite/test_stat08.py
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+++ b/src/third_party/wiredtiger/test/suite/test_stat08.py
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+#!/usr/bin/env python
+#
+# Public Domain 2014-2018 MongoDB, Inc.
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+import wiredtiger, wttest
+
+# test_stat08.py
+#    Session statistics for bytes read into the cache.
+class test_stat08(wttest.WiredTigerTestCase):
+
+    nentries = 350000
+    conn_config = 'cache_size=50MB,statistics=(all)'
+    entry_value = "abcde" * 40
+    BYTES_READ = 4000
+    READ_TIME = 4003
+    session_stats = { BYTES_READ : "session: bytes read into cache",           \
+        READ_TIME : "session: page read from disk to cache time (usecs)"}
+
+    def check_stats(self, cur, k):
+        exp_desc = self.session_stats[k]
+        cur.set_key(k)
+        cur.search()
+        [desc, pvalue, value] = cur.get_values()
+        self.pr('  stat: \'%s\', \'%s\', \'%s\'' % (desc, pvalue, str(value)))
+        self.assertEqual(desc, exp_desc )
+        if k is self.BYTES_READ or k is self.READ_TIME:
+            self.assertTrue(value > 0)
+
+    def test_session_stats(self):
+        self.session = self.conn.open_session()
+        self.session.create("table:test_stat08",
+                            "key_format=i,value_format=S")
+        cursor =  self.session.open_cursor('table:test_stat08', None, None)
+        # Write the entries.
+        for i in range(0, self.nentries):
+            cursor[i] = self.entry_value
+        cursor.reset()
+
+        # Read the entries.
+        i = 0
+        for key, value in cursor:
+            i = i + 1
+        cursor.reset()
+
+        # Now check the session statistics for bytes read into the cache.
+        stat_cur = self.session.open_cursor('statistics:session', None, None)
+        for k in self.session_stats:
+            self.check_stats(stat_cur, k)
+
+        # Session stats cursor reset should set all the stats values to zero.
+        stat_cur.reset()
+        while stat_cur.next() == 0:
+            [desc, pvalue, value] = stat_cur.get_values()
+            self.assertTrue(value == 0)
+
+if __name__ == '__main__':
+    wttest.run()