Like discussed in my previous post with the release of System Center Operations Manager 2012 SP1 Beta, there is ability to run Visual Studio authored Web Performance Tests from 16 different locations across the globe. The integration is both ways where not only can VS authored tests be used in GSM but failure alerts can be forwarded back to Visual Studio Team System, allowing the developer to be able to diagnose and remediate the issue reducing overall MTTR.
One could also use the recently added Intellitrace Integration to further diagnose any issues based on GSM Alerts.
SC 2012 SP1 Beta has enabled various DevOps scenarios. For more information read about GSM on the OM Team blog.