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Q: Do you look at the visualization when there is problem with the file system performance, or when there is a new wide area link or all the time for quality control?
A: Can capture and visualize data all he time, though we can't link to application in every case.  Generally, we run the visualization once when we branch to new location.

Q: For the data capacitor, what network data characteristics are best : low latency? same performance in both directions?  
A: Best is when there is symmetric routing, same path back and forth, otherwise it can be necessary to debug on 2 networks. Also, obviously, the lower the latency the better. Performance is important, but we also stress the convenience aspect. Uses TCP for network connection