Web interface (authentication)
Select input formats
Select distribution in input formats
Select distribution in sizes
Select number of VM's to provision to run (and where UIUC vs UNC)
Select number of processes per VM
Start/Stop

DAP:
Random output format based on available options for given input (can be queried from DAP)
Success = non-empty returned file
Record in mongo: input file (full path/URL), input file size, time submitted, time returned, output format, output file size, success/failure

DTS:
Success = ??
Record in mongo: input file (full path/URL), input file size, time submitted, time returned, ??, success/failure

Visualizations:
Tasks per hour per (hour, day, week)
Failures per hour per (hour, day, week)
Average wait time per (hour, day, week)
Filters for: input format, input file size, output format (DAP), output file size (DAP), ??