HP Data Protector Software Performance White Paper

65
Figure 48 demonstrates that the CPU load was low during all backup tests. Concurrency values
of three to five resulted in the same CPU load. This is similar to the backup performance as
shown in Figure 45.
Figure 48. CPU Load of HP-UX local backup to Ultrium 960 with concurrency 1 – 5
Concurrency 1 - 5
CPU Load of HP-UX Local Backup to Ultrium 960
16%
16%
15%
16%
11%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1 2 3 4 5
Concurrency
CPU Load