Users Guide

Figure 11. IO Size and Latency Charts
Charts
The following table describes the type of Storage Center performance data displayed in charts.
Label
Description
KB/sec Chart
Read KB/sec – Transfer rate of read operations in kilobytes per second
Total KB/sec – Combined transfer rate of read and write operations in kilobytes per second
Write KB/sec – Transfer rate of write operations in kilobytes per second
IO/sec Chart
Read IO/sec – Transfer rate of read operations in I/O operations per second
Total IO/sec – Combined transfer rate of read and write operations in I/O operations per second
Write IO/sec – Transfer rate of write operations in I/O operations per second
IO Size Chart Average IO Size – Average size of I/O operations in kilobytes
Latency (ms)
Chart
Read Latency – Latency of read operations in milliseconds
Write Latency – Latency of write operations in milliseconds
Transfer Latency – Latency of data transfer operations in milliseconds
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