When number of operations/second are low , there is no visibility in output

[kamran-redis]

When number of operations/second are low , there is no visibility in output that are any operations being performed
e.g probably some operations are being performed but 0 ops are displayed.

   0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)                   0               0BB/s  0BB/s
          0 (0.000)       200 (506.623)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)       200 (506.623)                 200               0BB/s  136KB/s
          0 (0.000)       599 (508.159)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)       599 (508.159)                 799               0BB/s  407.9KB/s
          0 (0.000)         0 (508.159)           0 (0.000)           0 (0.000)           0 (0.000)           0 (0.000)         0 (508.159)                 799               0BB/s  0BB/s