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 remoteAddress)

ProfiledDuration

onChunkGenerate(ChunkPos chunkPos, ResourceKey<Level> level, String name)

void

onPacketReceived(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size)

void

onPacketSent(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size)

void

onRegionFileRead(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes)

void

onRegionFileWrite(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes)

void

onServerTick(float currentAverageTickTime)

ProfiledDuration

onWorldLoadedStarted()

private void

setupSummaryListener()

private boolean

start(Reader reader, Environment environment)

boolean

start(Environment environment)

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 environment)
  
  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 reader, Environment environment)
- setupSummaryListener
  
  private void setupSummaryListener()
- onServerTick
  
  public void onServerTick(float currentAverageTickTime)
  
  Specified by:
  
  onServerTick in interface JvmProfiler
- onPacketReceived
  
  public void onPacketReceived(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size)
  
  Specified by:
  
  onPacketReceived in interface JvmProfiler
- onPacketSent
  
  public void onPacketSent(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size)
  
  Specified by:
  
  onPacketSent in interface JvmProfiler
- networkStatFor
  
  private NetworkSummaryEvent.SumAggregation networkStatFor(SocketAddress remoteAddress)
- onRegionFileRead
  
  public void onRegionFileRead(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes)
  
  Specified by:
  
  onRegionFileRead in interface JvmProfiler
- onRegionFileWrite
  
  public void onRegionFileWrite(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes)
  
  Specified by:
  
  onRegionFileWrite in interface JvmProfiler
- onWorldLoadedStarted
  
  @Nullable public ProfiledDuration onWorldLoadedStarted()
  
  Specified by:
  
  onWorldLoadedStarted in interface JvmProfiler
- onChunkGenerate
  
  @Nullable public ProfiledDuration onChunkGenerate(ChunkPos chunkPos, ResourceKey<Level> level, String name)
  
  Specified by:
  
  onChunkGenerate in interface JvmProfiler

Class JfrProfiler

Nested Class Summary

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

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

LOGGER

ROOT_CATEGORY

WORLD_GEN_CATEGORY

TICK_CATEGORY

NETWORK_CATEGORY

STORAGE_CATEGORY

CUSTOM_EVENTS

FLIGHT_RECORDER_CONFIG

DATE_TIME_FORMATTER

INSTANCE

recording

currentAverageTickTime

networkTrafficByAddress

Constructor Details

JfrProfiler

Method Details

getInstance

start

stop

isRunning

isAvailable

start

setupSummaryListener

onServerTick

onPacketReceived

onPacketSent

networkStatFor

onRegionFileRead

onRegionFileWrite

onWorldLoadedStarted

onChunkGenerate