Enum Class RuntimeStateTrimConfig.Mode

java.lang.Object

java.lang.Enum<RuntimeStateTrimConfig.Mode>

org.graalvm.nativeimage.RuntimeStateTrimConfig.Mode

All Implemented Interfaces:

Serializable, Comparable<RuntimeStateTrimConfig.Mode>, Constable

Enclosing class:

RuntimeStateTrimConfig

public static enum RuntimeStateTrimConfig.Mode
extends Enum<RuntimeStateTrimConfig.Mode>

Selects the overall trim goal.

LATENCY minimizes the amount of work performed at the safepoint. BALANCED performs a moderate amount of memory reduction. SIZE minimizes the memory usage.

Since:

25.5

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BALANCED	Balance safepoint latency and memory reduction.
LATENCY	Minimize safepoint work and latency.
SIZE	Minimize memory usage.

Method Summary

Modifier and Type	Method	Description
static RuntimeStateTrimConfig.Mode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static RuntimeStateTrimConfig.Mode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

LATENCY

public static final RuntimeStateTrimConfig.Mode LATENCY

Minimize safepoint work and latency. It does not explicitly clean retained heap memory, although normal GC policy may still release unused heap memory.

BALANCED

public static final RuntimeStateTrimConfig.Mode BALANCED

Balance safepoint latency and memory reduction. Performs a complete collection and cleans unused memory in retained chunks. The collection may release excess heap chunks and uncommit their mappings.

SIZE

public static final RuntimeStateTrimConfig.Mode SIZE

Minimize memory usage. Performs a complete collection, releases unused heap chunks, uncommits unused heap memory, and cleans unused and filler-object memory.

Method Details

values

public static RuntimeStateTrimConfig.Mode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static RuntimeStateTrimConfig.Mode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null