org.graalvm.compiler.debug

Class CloseableCounter

java.lang.Object

org.graalvm.compiler.debug.CloseableCounter

All Implemented Interfaces:

AutoCloseable, DebugCloseable

public abstract class CloseableCounter
extends Object
implements DebugCloseable

A helper class for AbstractKeys that can nest and need to split out accumulated and flat values for some kind of counter-like measurement.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.graalvm.compiler.debug.AccumulatedKey	counter
protected DebugContext	debug
protected long	nestedAmountToSubtract
protected CloseableCounter	parent
protected long	start

Fields inherited from interface org.graalvm.compiler.debug.DebugCloseable

VOID_CLOSEABLE

Method Summary

Modifier and Type	Method and Description
void	close()
DebugContext	getDebug() Gets the debug context associated with this object.
protected void	interceptDifferenceAccm(long difference) A hook for subclasses.
protected void	interceptDifferenceFlat(long difference) A hook for subclasses.

Methods inherited from class java.lang.Object

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

Field Detail

debug

protected final DebugContext debug

parent

protected final CloseableCounter parent

counter

protected final org.graalvm.compiler.debug.AccumulatedKey counter

start

protected final long start

nestedAmountToSubtract

protected long nestedAmountToSubtract

Method Detail

getDebug

public DebugContext getDebug()

Description copied from interface: DebugCloseable

Gets the debug context associated with this object.

Specified by:

getDebug in interface DebugCloseable

interceptDifferenceAccm

protected void interceptDifferenceAccm(long difference)

A hook for subclasses. Lets them perform custom operations with the value since the last invocation of CloseableCounter.close() of this accumulated CloseableCounter.counter.

Parameters:

difference - since the last invocation of this counter flat

interceptDifferenceFlat

protected void interceptDifferenceFlat(long difference)

A hook for subclasses. Lets them perform custom operations with the value since the last invocation of CloseableCounter.close() of this flat CloseableCounter.counter.

Parameters:

difference - since the last invocation of this counter flat

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DebugCloseable