I am seeing 50 plus of these a day across the servers I have Wily installed on in the IntroscopeEnterpriseManager.Logs:
10/14/11 03:11:01 PM BST [WARN] [Manager.Clock] The system clock, previously set at 1318601461352 mS, has been reset to 1318601461261 mS.
The EM will now pause to allow the clock to catch up, so as to maintain internal consistency of time-oriented metric data.
I assume this is because the underlining OS's NTP process has received a time update.
On some servers it's more than others, is there anything I can do to reduce these or is 50+ over 5 hosts acceptable?