Performance analysis of the HP Serviceguard Storage Management Suite for Oracle Database

• I/O throughput per second
I/O throughput is calculated by adding read + writes I/O operations reported in the Oracle
statspack.
2369
3884
5555
2142
3559
4641
2000
2500
3000
3500
4000
4500
5000
5500
6000
10 20 40
Batch Users (light, medium, heavy workload)
I/O throughput /se
c
Raw one node i/o rate
CFS one node i/o rate
• DB file sequential read (ms)
6
8
12
7
9
14
4
6
8
10
12
14
16
10 20 40
Batch Users (light, medium, heavy workload)
DB file sequential read (ms)
Raw one node DB seq.
read
CFS one node DB seq.
read
• CFS vs. Raw total network packets/sec and CR block receive time (ms)
This calculation is irrelevant for a one node RAC configuration (interconnect is not used) expected
average CR block receive time is 0ms.
7