HP StorageWorks XP Performance Advisor Software v4.6 User and Troubleshooting Guide (T1789-96094, June 2010)

Percentage Read Hits report
The Percentage Read Hits report shows in a chart format, cache read hits as a percentage of the total
cache read operations. “Percentage read hits” on page 335 shows a sample Percentage Read Hits
report for XP1024.
Figure 38 Percentage read hits
.
Total Backend Transfer report
The Total Backend Transfer report shows 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 336
shows a sample Total Backend Transfer report for XP1024.
HP StorageWorks XP Performance Advisor Software User Guide 335