HP 3PAR System Reporter Software - Manual (Page 138)

5.46 Creating Custom Reports
3PAR System Reporter User’s Guide System Reporter 2.8
Figure 5-11. Example of a Table
5.3.7.2 Chart Types
Stacked charts stack data on top of each other so you can also see totals. However, since the
total height of the stacked charts (with Stacked Bars, Stacked Vert Bars and Stacked
Area charts) is the sum of the individual segments, they are not suitable for some forms of
data. For example, in performance charts, the average service time for I/O is not the sum of the
average service time for reads plus the average service time for writes. Similarly, the average I/
O size for I/O is not the sum of the average I/O sizes of reads plus the average I/O size of writes.
Therefore, when you select stacked charts, only the total service time and total I/O sizes are
shown. If you want to see the service time and I/O sizes for reads and writes separately, select
Bars, Vert Bars or Lines from the ChartType list.
You can choose from the following chart types: