HP XP Performance Advisor Software - Manual (Page 365)

Figure 41 Read/Write Ratio by hour of day
NOTE: If there are no data points available for the dates selected, blank chart is displayed. If
all the data values are zero for the dates selected, a chart with a horizontal line along X axis is
displayed in the center of the chart.
Read/Write Detail report
The Read/Write Detail report displays in a chart format, the total I/Os separated into different
I/O types. This includes sequential reads and writes and random reads and writes, displayed as
the number of I/O operations per second. The graph provides more detail than the previous graphs
about the types of I/Os occurring on an XP disk array.
“Read/Write Detail” (page 366) displays
a sample Read/Write Detail by hour of day report for a P9500 Disk Array.
Report types 365