Package net.minecraft.util.profiling.jfr

Class JfrProfiler

java.lang.Object

net.minecraft.util.profiling.jfr.JfrProfiler

All Implemented Interfaces:

JvmProfiler

public class JfrProfiler
extends Object
implements JvmProfiler

Nested Class Summary

Nested classes/interfaces inherited from interface net.minecraft.util.profiling.jfr.JvmProfiler

JvmProfiler.NoOpProfiler

Field Summary

Fields

Modifier and Type	Field	Description
private float	currentAverageTickTime
private static final List<Class<? extends Event>>	CUSTOM_EVENTS
private static final DateTimeFormatter	DATE_TIME_FORMATTER
private static final String	FLIGHT_RECORDER_CONFIG
private static final JfrProfiler	INSTANCE
private static final org.slf4j.Logger	LOGGER
static final String	NETWORK_CATEGORY
private final Map<String,NetworkSummaryEvent.SumAggregation>	networkTrafficByAddress
(package private) Recording	recording
static final String	ROOT_CATEGORY
static final String	STORAGE_CATEGORY
static final String	TICK_CATEGORY
static final String	WORLD_GEN_CATEGORY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JfrProfiler()

Method Summary

Modifier and Type	Method	Description
static JfrProfiler	getInstance()
boolean	isAvailable()
boolean	isRunning()
private NetworkSummaryEvent.SumAggregation	networkStatFor(SocketAddress p_185320_)
ProfiledDuration	onChunkGenerate(ChunkPos p_185313_, ResourceKey<Level> p_185314_, String p_185315_)
void	onPacketReceived(ConnectionProtocol p_300094_, PacketType<?> p_335626_, SocketAddress p_185304_, int p_185302_)
void	onPacketSent(ConnectionProtocol p_299489_, PacketType<?> p_334491_, SocketAddress p_185325_, int p_185323_)
void	onRegionFileRead(RegionStorageInfo p_332602_, ChunkPos p_331074_, RegionFileVersion p_332565_, int p_334299_)
void	onRegionFileWrite(RegionStorageInfo p_334895_, ChunkPos p_330898_, RegionFileVersion p_334334_, int p_334429_)
void	onServerTick(float p_185300_)
ProfiledDuration	onWorldLoadedStarted()
private void	setupSummaryListener()
private boolean	start(Reader p_185317_, Environment p_185318_)
boolean	start(Environment p_185307_)
Path	stop()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

ROOT_CATEGORY

public static final String ROOT_CATEGORY

See Also:

• Constant Field Values

WORLD_GEN_CATEGORY

public static final String WORLD_GEN_CATEGORY

See Also:

• Constant Field Values

TICK_CATEGORY

public static final String TICK_CATEGORY

See Also:

• Constant Field Values

NETWORK_CATEGORY

public static final String NETWORK_CATEGORY

See Also:

• Constant Field Values

STORAGE_CATEGORY

public static final String STORAGE_CATEGORY

See Also:

• Constant Field Values

CUSTOM_EVENTS

private static final List<Class<? extends Event>> CUSTOM_EVENTS

FLIGHT_RECORDER_CONFIG

private static final String FLIGHT_RECORDER_CONFIG

See Also:

• Constant Field Values

DATE_TIME_FORMATTER

private static final DateTimeFormatter DATE_TIME_FORMATTER

INSTANCE

private static final JfrProfiler INSTANCE

recording

@Nullable
Recording recording

currentAverageTickTime

private float currentAverageTickTime

networkTrafficByAddress

private final Map<String,NetworkSummaryEvent.SumAggregation> networkTrafficByAddress

Constructor Details

JfrProfiler

private JfrProfiler()

Method Details

getInstance

public static JfrProfiler getInstance()

start

public boolean start(Environment p_185307_)

Specified by:

start in interface JvmProfiler

stop

public Path stop()

Specified by:

stop in interface JvmProfiler

isRunning

public boolean isRunning()

Specified by:

isRunning in interface JvmProfiler

isAvailable

public boolean isAvailable()

Specified by:

isAvailable in interface JvmProfiler

start

private boolean start(Reader p_185317_,
 Environment p_185318_)

setupSummaryListener

private void setupSummaryListener()

onServerTick

public void onServerTick(float p_185300_)

Specified by:

onServerTick in interface JvmProfiler

onPacketReceived

public void onPacketReceived(ConnectionProtocol p_300094_,
 PacketType<?> p_335626_,
 SocketAddress p_185304_,
 int p_185302_)

Specified by:

onPacketReceived in interface JvmProfiler

onPacketSent

public void onPacketSent(ConnectionProtocol p_299489_,
 PacketType<?> p_334491_,
 SocketAddress p_185325_,
 int p_185323_)

Specified by:

onPacketSent in interface JvmProfiler

networkStatFor

private NetworkSummaryEvent.SumAggregation networkStatFor(SocketAddress p_185320_)

onRegionFileRead

public void onRegionFileRead(RegionStorageInfo p_332602_,
 ChunkPos p_331074_,
 RegionFileVersion p_332565_,
 int p_334299_)

Specified by:

onRegionFileRead in interface JvmProfiler

onRegionFileWrite

public void onRegionFileWrite(RegionStorageInfo p_334895_,
 ChunkPos p_330898_,
 RegionFileVersion p_334334_,
 int p_334429_)

Specified by:

onRegionFileWrite in interface JvmProfiler

onWorldLoadedStarted

@Nullable
public ProfiledDuration onWorldLoadedStarted()

Specified by:

onWorldLoadedStarted in interface JvmProfiler

onChunkGenerate

@Nullable
public ProfiledDuration onChunkGenerate(ChunkPos p_185313_,
 ResourceKey<Level> p_185314_,
 String p_185315_)

Specified by:

onChunkGenerate in interface JvmProfiler