HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

Figure 47 Cache Write Pending
.
Percentage Read Hits report
The Percentage Read Hits report displays in a chart format, cache read hits as a percentage of the
total cache read operations.
“Percentage read hits” on page 422 displays a sample Percentage Read Hits report for a P9000 disk
array.
Figure 48 Percentage read hits
.
Total Backend Transfer report
The Total Backend Transfer report displays in a chart format, the total number of transfers, sequential,
random drive-to-cache, and cache-to-drive, per second.
“Total Backend Transfer report” on page 423 displays a sample Total Backend Transfer report for a
P9000 disk array.
Sample reports422