Package com.intellij.diagnostic

Interface IdePerformanceListener

public interface IdePerformanceListener

Field Summary

Fields

Modifier and Type	Field and Description
static Topic<IdePerformanceListener>	TOPIC

Method Summary

Modifier and Type	Method and Description
default void	dumpedThreads(java.io.File toFile, ThreadDump dump) Invoked after thread state has been dumped to a file.
default void	uiFreezeFinished(int lengthInSeconds) Deprecated. use uiFreezeFinished(long, File)
default void	uiFreezeFinished(long durationMs, java.io.File reportDir) Invoked after the UI has become responsive again following a uiFreezeStarted() event.
default void	uiFreezeStarted() Invoked when IDE has detected that the UI hasn't responded for some time (5 seconds by default)
default void	uiResponded(long latencyMs) Invoked on each UI response sampled every performance.watcher.sampling.interval.ms set in the Registry.

Field Detail

TOPIC

static final Topic<IdePerformanceListener> TOPIC

Method Detail

dumpedThreads

default void dumpedThreads(java.io.File toFile,
                           ThreadDump dump)

Invoked after thread state has been dumped to a file.

uiFreezeStarted

default void uiFreezeStarted()

Invoked when IDE has detected that the UI hasn't responded for some time (5 seconds by default)

uiFreezeFinished

@Deprecated
default void uiFreezeFinished(int lengthInSeconds)

Deprecated. use uiFreezeFinished(long, File)

Invoked after the UI has become responsive again following a uiFreezeStarted() event.

Parameters:

lengthInSeconds - approximate length in seconds of the interval that the IDE was unresponsive

uiFreezeFinished

default void uiFreezeFinished(long durationMs,
                              java.io.File reportDir)

Invoked after the UI has become responsive again following a uiFreezeStarted() event.

Parameters:

durationMs - freeze duration in milliseconds

reportDir - folder where all freeze report data is collected

uiResponded

default void uiResponded(long latencyMs)

Invoked on each UI response sampled every performance.watcher.sampling.interval.ms set in the Registry.

Parameters:

latencyMs - time between scheduling a UI event and executing it, in milliseconds