org.lwjgl.util.mapped

Annotation Type CacheLinePad

@Retention(value=RUNTIME)
@Target(value=FIELD)
public @interface CacheLinePad

When this annotation is used on a field, automatic cache-line-sized padding will be inserted around the field. This is useful in multi-threaded algorithms to avoid cache line false sharing. The annotation defaults to padding after the field, but can be changed to before or both before and after. It can be applied to both mapped object fields and POJO primitive fields.

Author:

Spasi

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	after When true, cache-line padding will be inserted after the field.
boolean	before When true, cache-line padding will be inserted before the field.

Element Detail

before

public abstract boolean before

When true, cache-line padding will be inserted before the field.

Returns:

Default:

false

after

public abstract boolean after

When true, cache-line padding will be inserted after the field.

Returns:

Default:

true