NEC Express 5800 Series Maintenance Manual page 58

Chapter 2 Useful Features
Processor Information
Processor Power Management
DCU IP Prefetcher
DCU Streamer Prefetcher
Hardware Prefetcher
Adjacent Cache Line Prefetch
Execute Disable Bit
VT-x
Active Processor Cores
Hyper-Threading
(a) Processor Information submenu
For details about the options, see the table on the next page.
58
Option
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
[All]
1
2
3
Disabled
[Enabled]
Express5800/T110f-S, R110f-1E, T110f-E Maintenance Guide
Parameter
−
−
Enables or disables the prefetcher of L1
cache.
Enables or disables the prefetcher of L1 data
cache.
Enables or disables Hardware Prefetcher.
Enables or disables the optimal access from
memory to cache.
Enables or disables Execute Disable Bit
feature. This option is displayed only when the
installed processor supports this featue.
Enables or disables Intel Virtualization
Technology feature.
Specifies the number of active cores in
processor.
The selectable number of cores depends on
processor installed.
Enables or disables the feature to
simultaneously execute two threads in a single
core.
This option is displayed only when the
installed processor supports this featue.
1. System BIOS
Description
−
−
[ ]: Factory settings