Grass Valley Network Attached Storage System Serial ATA Network User Guide v.1.0.04 - Manual (Page 138)

Storage Statistics
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The Storage Statistics window describes the fields for reads, writes, and the
total reads and writes:
Field Description
Mean Request
Rate The number of requests per second from the host processes.
Mean Data Rate The number of megabytes of data read/written per second.
Mean Response
Time The number of milliseconds from read/write initiation to completion.
Mean Block
Transfer Size Mean Block Transfer Size.
Response Time Reads and writes, grouped by various response time intervals.
Block Size Reads and writes are grouped by various block sizes.