NEC Express5800/R120b-2 Guide de l'utilisateur télécharger pdf (Page 98)

4-10 Configuring Your Server

Option Parameters Description

Hardware Prefetcher Disabled

[Enabled]

Specify whether to enable or disable the

Hardware Prefetcher of the processor.

This menu appears and becomes

accessible when [Custom] is specified for

[Server Class].

Adjacent Cache Line

Prefetch

Disabled

[Enabled]

Specify whether to enable or disable the

optimal access to the cache line from the

memory.

This menu appears and becomes

accessible when [Custom] is specified for

[Server Class].

L1 Data Prefetcher Disabled

[Enabled]

Specify whether to enable or disable the

prefetcher of the L1 data.

This menu appears and becomes

accessible when [Custom] is specified for

[Server Class].

Data Reuse Optimization Disabled

[Enabled]

Specify whether to enable or disable the

optimal reuse of data.

This menu appears and becomes

accessible when [Custom] is selected for

[Server Class].

Execute Disable Bit Disabled

[Enabled]

This is only displayed for a processor that

supports the Execute Disable Bit feature.

Specify whether to use this feature.

VT-x Disabled

[Enabled]

Specify whether to enable or disable the

virtualization technology features provided

by Intel processors.

Active Processor Cores [All]

1

2

3

4

5

Specify how many active cores are in the

processor. The number of optional cores

differs depending on the installed

processor.

Hyper-Threading Disabled

[Enabled]

This feature is used to show one physical

CPU as two logical CPUs. This setting is

only displayed and can only be specified if

a processor that supports the feature is

installed.

[ ]: Factory-set

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