Experiencing Data Latency for Availability Data Type – 10/18 – Resolved


Final Update: Sunday, 18 October 2015 09:04 UTC

We've confirmed that all systems are back to normal with no customer impact as of 10/18, 09:04 UTC. Our logs show the incident started on 10/18, 08:
45 UTC and that during the 19 minutes that it took to resolve the issue small percentage of customers experienced data latency for availability data type.

  • Root Cause: The failure was due to communication with backend component within Application Insight processing service which was not responding gracefully.
  • Lessons Learned: We are continually working on improvements to mitigation and resolution strategies and technology.
  • Incident Timeline: 19 minutes - 10/18, 08:45 UTC through 10/18, 09:04 UTC

We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.

-Application Insights Service Delivery Team


Initial Update: Sunday, 18 October 2015 08:49 UTC

We are aware of issues within Application Insights and are actively investigating. Some customers may experience Data Latency. The following data types are affected: Availability.

  • Next Update: Before 10/18 11:00 UTC

We are working hard to resolve this issue and apologize for any inconvenience.
-Application Insights Service Delivery Team


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