a. Enabled
b. Disabled
3.
Press
F10
.
DCU Stream Prefetcher
Use this option to enable or disable the DCU stream prefetch function. In most environments, leave the
option enabled for optimal performance. With certain workloads, disabling it might provide a performance
benefit. Do so only after performing application benchmarking to verify improved performance in a
particular environment.
Enabling or disabling the DCU stream prefetch function
Procedure
1.
From the
System Utilities
screen, select
System Configuration
>
BIOS/Platform Configuration
(RBSU)
>
Performance Options
>
Advanced Performance Tuning Options
>
DCU Stream
Prefetcher
and press
Enter
.
2.
Select a setting and press
Enter
.
a. Enabled
b. Disabled
3.
Press
F10
.
DCU IP Prefetcher
Use this option to enable or disable the DCU IP stream prefetch function. In most environments, leave the
option enabled for optimal performance. With certain workloads, disabling it might provide a performance
benefit. Do so only after performing application benchmarking to verify improved performance in a
particular environment.
Enabling or disabling the DCU IP stream prefetch function
Procedure
1.
From the
System Utilities
screen, select
System Configuration
>
BIOS/Platform Configuration
(RBSU)
>
Performance Options
>
Advanced Performance Tuning Options
>
DCU IP Prefetcher
and press
Enter
.
2.
Select a setting and press
Enter
.
a. Enabled
b. Disabled
3.
Press
F10
.
76
Configuring Performance Options