I just setup an uptime check on StackDriver. Next to the check, however, I have a series of black circles. When I hover over each of them I receive the message
Unable to find check results.
I setup the check 10 minutes ago, and configured it to check every 5 minutes. So I figure it should have results by now. Additionally, hitting
Test on the editing panel of each of the uptime checks returns the expected results (either a 404 or a 200 status).