org.openjdk.jmh.annotations

Annotation Type Fork

@Inherited
 @Target(value={METHOD,TYPE})
 @Retention(value=RUNTIME)
public @interface Fork

Fork annotation allows to set the default forking parameters for the benchmark.

This annotation may be put at Benchmark method to have effect on that method only, or at the enclosing class instance to have the effect over all Benchmark methods in the class. This annotation may be overridden with the runtime options.

Field Summary

Fields

Modifier and Type	Fields and Description
static String	BLANK_ARGS
static int	BLANK_FORKS

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	jvm
String[]	jvmArgs
String[]	jvmArgsAppend
String[]	jvmArgsPrepend
int	value
int	warmups

Field Detail

BLANK_FORKS

public static final int BLANK_FORKS

BLANK_ARGS

public static final String BLANK_ARGS

Element Detail

value

public abstract int value

Returns:

number of times harness should fork, zero means "no fork"

Default:

-1

warmups

public abstract int warmups

Returns:

number of times harness should fork and ignore the results

Default:

-1

jvm

public abstract String jvm

Returns:

JVM executable to run with

Default:

"blank_blank_blank_2014"

jvmArgs

public abstract String[] jvmArgs

Returns:

JVM arguments to replace in the command line

Default:

"blank_blank_blank_2014"

jvmArgsPrepend

public abstract String[] jvmArgsPrepend

Returns:

JVM arguments to prepend in the command line

Default:

"blank_blank_blank_2014"

jvmArgsAppend

public abstract String[] jvmArgsAppend

Returns:

JVM arguments to append in the command line

Default:

"blank_blank_blank_2014"