diff --git a/tests/pfcwd/test_pfcwd_timer_accuracy.py b/tests/pfcwd/test_pfcwd_timer_accuracy.py
index 0e44f7d32f8..48759043621 100644
--- a/tests/pfcwd/test_pfcwd_timer_accuracy.py
+++ b/tests/pfcwd/test_pfcwd_timer_accuracy.py
@@ -197,6 +197,8 @@ def verify_pfcwd_timers(self):
         self.all_detect_time.sort()
         self.all_restore_time.sort()
         logger.info("Verify that real detection time is not greater than configured")
+        logger.info("all detect time {}".format(self.all_detect_time))
+        logger.info("all restore time {}".format(self.all_restore_time))
         config_detect_time = self.timers['pfc_wd_detect_time'] + self.timers['pfc_wd_poll_time']
         err_msg = ("Real detection time is greater than configured: Real detect time: {} "
                    "Expected: {} (wd_detect_time + wd_poll_time)".format(self.all_detect_time[9],