org.mmtk.utility.options

Class NurseryZeroing

java.lang.Object

org.vmutil.options.Option

org.vmutil.options.EnumOption

org.mmtk.utility.options.NurseryZeroing

public final class NurseryZeroing
extends EnumOption

The zeroing approach to use for new object allocations. Affects each plan differently.

Field Summary

Fields

Modifier and Type	Field and Description
int	ADAPTIVE
int	CONCURRENT
int	NON_TEMPORAL
int	TEMPORAL

Fields inherited from class org.vmutil.options.EnumOption

defaultValue, value, values

Fields inherited from class org.vmutil.options.Option

ADDRESS_OPTION, BOOLEAN_OPTION, ENUM_OPTION, FLOAT_OPTION, INT_OPTION, MICROSECONDS_OPTION, PAGES_OPTION, RAW, READABLE, set, STRING_OPTION, XML

Constructor Summary

Constructors

Constructor and Description
NurseryZeroing() Create the option.

Method Summary

Modifier and Type	Method and Description
boolean	getAdaptive()
boolean	getConcurrent()
boolean	getNonTemporal()

Methods inherited from class org.vmutil.options.EnumOption

getDefaultValue, getDefaultValueString, getValue, getValues, getValueString, setDefaultValue, setValue, setValue

Methods inherited from class org.vmutil.options.Option

fail, failIf, getDescription, getKey, getName, getNext, getType, validate, warn, warnIf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TEMPORAL

public final int TEMPORAL

See Also:

Constant Field Values

NON_TEMPORAL

public final int NON_TEMPORAL

See Also:

Constant Field Values

CONCURRENT

public final int CONCURRENT

See Also:

Constant Field Values

ADAPTIVE

public final int ADAPTIVE

See Also:

Constant Field Values

Constructor Detail

NurseryZeroing

public NurseryZeroing()

Create the option.

Method Detail

getNonTemporal

public boolean getNonTemporal()

Returns:

true if a non temporal zeroing approach is to be used.

getConcurrent

public boolean getConcurrent()

Returns:

true if a concurrent zeroing approach is to be used.

getAdaptive

public boolean getAdaptive()

Returns:

true if a concurrent zeroing approach is to be used.