Performance issue - SMB/Shared Folders (mediaserver)
If some of you are having some real 'bog downs', you may want to investigate your SMB and Shared Folder environment.
Basically, these devices scan your local network for media automatically and in turn tried to 'index' everything. This work really hits the CPU hard.
If you install OSMonitor, you'll see '/system/bin/mediaserver' with a high CPU usuage. I'm not sure right now how to disable it though. However, killing off the process makes the device really snappy.