diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index 168e9cbdb32..cafd10a06e1 100644
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -620,18 +620,10 @@ class BaseEventLoop(events.AbstractEventLoop):
                 timeout = min(timeout, deadline)
 
         # TODO: Instrumentation only in debug mode?
-        # FIXME: don't force log (issue #20452)
-        if True: #logger.isEnabledFor(logging.INFO):
+        if logger.isEnabledFor(logging.INFO):
             t0 = self.time()
             event_list = self._selector.select(timeout)
             t1 = self.time()
-            # FIXME: remove these debug info (issue #20452)
-            dt = t1-t0
-            if timeout is not None and dt < timeout and not event_list:
-                print("WARNING: selector.select(timeout=%.20f) took dt=%.20f sec (dt-timeout=%+.20f)"
-                      % (timeout, dt, dt-timeout), file=sys.__stdout__)
-                print("WARNING: dt+%.20f > timeout? %s"
-                      % (self._granularity, (dt + self._granularity) > timeout), file=sys.__stdout__)
             if t1-t0 >= 1:
                 level = logging.INFO
             else:
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index f0781ab78f2..24808cb11c7 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -28,15 +28,6 @@ from asyncio import events
 from asyncio import selector_events
 from asyncio import test_utils
 
-# FIXME: remove these info, used for debug purpose (issue #20452)
-print("time.monotonic() info: %r" % (time.get_clock_info('monotonic'),))
-try:
-    SC_CLK_TCK = os.sysconf('SC_CLK_TCK')
-    print("os.sysconf('SC_CLK_TCK') = %s" % SC_CLK_TCK)
-except Exception:
-    pass
-# FIXME: remove these info, used for debug purpose (issue #20452)
-
 
 def data_file(filename):
     if hasattr(support, 'TEST_HOME_DIR'):
@@ -1186,10 +1177,7 @@ class EventLoopTestsMixin:
 
         self.loop.run_until_complete(wait())
         calls.append(self.loop._run_once_counter)
-        self.assertEqual(calls, [1, 3, 5, 6],
-                         # FIXME: remove these info, used for debug purpose (issue #20452)
-                         (self.loop._granularity,
-                          self.loop._selector.resolution))
+        self.assertEqual(calls, [1, 3, 5, 6])
 
 
 class SubprocessTestsMixin: