region_index_mapping file contains the mapping between cloud data centers and indexes that are used in the formulation.
The measurement data in storage_latency_matrix_percentile and vm_latency_matrix_percentile are gathered in June 2013.
The format of those two files is:
<Request sender data center index> <request receiver data center index> <type of measurement> <percentile> <latency in ms>
File region_price_index reflects the pricing in June 2013.
The format is:
<data center index> <put/100,000> <get/100,000> <storage/GB> <[i,j]networking/GB>