diskspd.exe -b512K -h -r4K -d300 "D:\...vbk"

Input parameters:

        timespan:   1
        -------------
        duration: 300s
        warm up time: 5s
        cool down time: 0s
        random seed: 0
                think time: 0ms
                burst size: 0
                software and hardware write cache disabled
                performing read test
                block size: 524288
                using random I/O (alignment: 4096)
                number of outstanding I/O operations: 2
                thread stride size: 0
                threads per file: 1
                using I/O Completion Ports
                IO priority: normal

Results for timespan 1:
*******************************************************************************

actual test time:       300.01s
thread count:           1
proc count:             12

CPU |  Usage |  User  |  Kernel |  Idle
-------------------------------------------
   0|   2.39%|   1.14%|    1.25%|  97.61%
   1|   1.54%|   1.10%|    0.44%|  98.45%
   2|   3.39%|   2.61%|    0.78%|  96.61%
   3|   2.57%|   1.15%|    1.43%|  97.43%
   4|   0.91%|   0.51%|    0.40%|  99.10%
   5|   1.44%|   0.90%|    0.54%|  98.56%
   6|   1.32%|   0.76%|    0.56%|  98.68%
   7|   1.24%|   0.75%|    0.49%|  98.75%
   8|   1.64%|   0.93%|    0.71%|  98.36%
   9|   2.24%|   1.62%|    0.62%|  97.76%
  10|   2.14%|   1.57%|    0.57%|  97.86%
  11|   2.54%|   1.58%|    0.95%|  97.47%
-------------------------------------------
avg.|   1.95%|   1.22%|    0.73%|  98.05%

Total IO
thread |       bytes     |     I/Os     |     MB/s   |  I/O per s |  file
------------------------------------------------------------------------------
     0 |     25389170688 |        48426 |      80.71 |     161.41 | D:\...
------------------------------------------------------------------------------
total:       25389170688 |        48426 |      80.71 |     161.41

Read IO
thread |       bytes     |     I/Os     |     MB/s   |  I/O per s |  file
------------------------------------------------------------------------------
     0 |     25389170688 |        48426 |      80.71 |     161.41 | D:\...
------------------------------------------------------------------------------
total:       25389170688 |        48426 |      80.71 |     161.41

Write IO
thread |       bytes     |     I/Os     |     MB/s   |  I/O per s |  file
------------------------------------------------------------------------------
     0 |               0 |            0 |       0.00 |       0.00 | D:\...
------------------------------------------------------------------------------
total:                 0 |            0 |       0.00 |       0.00