1) Writes to single mount

dd processes                 throughput(without patchset)            throughput(with patchset)
in parallel

4                                633 Mb/s                               606 Mb/s
8                                583.2 Mb/s                             561.6 Mb/s
16                               436 Mb/s                               640.6 Mb/s
32                               500.5 Mb/s                             718.1 Mb/s
64                               440.7 Mb/s                             1276.8 Mb/s
128                              526.2 Mb/s                             2343.4 Mb/s

2) Reading from single mount
 
dd processes                 throughput(without patchset)            throughput(with patchset)
in parallel

4                               1171 Mb/s                               1059 Mb/s
8                               1626 Mb/s                               1677 Mb/s
16                              1014 Mb/s                               2240.6 Mb/s
32                              807.6 Mb/s                              2512.9 Mb/s
64                              985.8 Mb/s                              2870.3 Mb/s
128                             1355 Mb/s                               2996.5 Mb/s