Class MarkListWalker

java.lang.Object

io.perfmark.tracewriter.MarkListWalker

Direct Known Subclasses:

TraceEventWriter.TraceEventWalker

class MarkListWalker
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final String	UNKNOWN_TASK_NAME

Constructor Summary

Constructors

Constructor	Description
MarkListWalker()

Method Summary

Modifier and Type	Method	Description
private static Mark	createFakeEnd(Mark start, long lastNanoTime)
private static void	createFakes(Deque<? super Mark> fakeStarts, Deque<? super Mark> fakeEnds, Set<? super Mark> unmatchedPairMarks, List<Mark> marks, long nowNanoTime)
private static Mark	createFakeStart(Mark end, long firstNanoTime)
protected void	enterGeneration(long generation)
protected void	enterMarkList(String threadName, long threadId, long markRecorderId)
protected void	exitGeneration()
protected void	exitMarkList()
private static Map<Long, List<MarkList>>	groupMarkListsByGeneration(List<? extends MarkList> markLists)
protected void	onAttachTag(Mark mark)
protected void	onEvent(Mark mark)
protected void	onLink(Mark mark)
private void	onRealMark(Mark mark, Collection<Mark> unmatchedPairMarks)
protected void	onTaskEnd(Mark mark, boolean unmatchedStart, boolean unmatchedEnd)
protected void	onTaskStart(Mark mark, boolean unmatchedStart, boolean unmatchedEnd)
private static void	setNanoTimeBounds(long[] nanoTimeBounds, Mark mark)
(package private) final void	walk(List<? extends MarkList> markLists, long nowNanoTime)

Methods inherited from class Object

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

Field Details

UNKNOWN_TASK_NAME

static final String UNKNOWN_TASK_NAME

See Also:

• Constant Field Values

Constructor Details

MarkListWalker

MarkListWalker()

Method Details

walk

final void walk(List<? extends MarkList> markLists,
 long nowNanoTime)

enterGeneration

protected void enterGeneration(long generation)

exitGeneration

protected void exitGeneration()

enterMarkList

protected void enterMarkList(String threadName,
 long threadId,
 long markRecorderId)

exitMarkList

protected void exitMarkList()

onRealMark

private void onRealMark(Mark mark,
 Collection<Mark> unmatchedPairMarks)

onTaskStart

protected void onTaskStart(Mark mark,
 boolean unmatchedStart,
 boolean unmatchedEnd)

onTaskEnd

protected void onTaskEnd(Mark mark,
 boolean unmatchedStart,
 boolean unmatchedEnd)

onLink

protected void onLink(Mark mark)

onEvent

protected void onEvent(Mark mark)

onAttachTag

protected void onAttachTag(Mark mark)

groupMarkListsByGeneration

private static Map<Long, List<MarkList>> groupMarkListsByGeneration(List<? extends MarkList> markLists)

createFakes

private static void createFakes(Deque<? super Mark> fakeStarts,
 Deque<? super Mark> fakeEnds,
 Set<? super Mark> unmatchedPairMarks,
 List<Mark> marks,
 long nowNanoTime)

setNanoTimeBounds

private static void setNanoTimeBounds(long[] nanoTimeBounds,
 Mark mark)

createFakeEnd

private static Mark createFakeEnd(Mark start,
 long lastNanoTime)

createFakeStart

private static Mark createFakeStart(Mark end,
 long firstNanoTime)