Application Insights experienced a minor service degradation between 3/27/2014 23:41 UTC and 3/28/2014 00:33 UTC. During this time, 8% of Application Insights customers would not have been able to see dependency data in their performance graphs. No other functionality was affected.
The issue has been mitigated, and customers should be able to access their dependency data without any issues.
DevOps understands the root cause of the issue and is working toward implementing steps to mitigate any future recurrences. We are also working on a permanent solution as a long-term item.
We apologize for any inconvenience.
Application Insights Service Delivery Team.