You use the Performance Explorer counter charts to view and compare performance data for selected storage objects. These charts can help you to understand performance trends and isolate and resolve performance issues.
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Latency performance counter charts
The Latency counter charts display the number of milliseconds that are required for the selected storage object to respond to application requests.
IOPS performance counter charts
The IOPS counter charts display the number of input/output operations processed per second by the selected storage object.
MB/s performance counter charts
The MB/s counter charts display the number of megabytes of data transferred to and from the selected object per second.
Available IOPS performance counter chart
The Available IOPS counter chart displays the number of input/output operations per second that are currently available (free) on the selected storage object.
Cache Miss Ratio performance counter chart
The Cache Miss Ratio counter chart displays the percentage of read requests from client applications that are returned from the disk instead of being returned from the cache.