Package net.minecraft.util.profiling.jfr.parse

Class JfrStatsParser

java.lang.Object

net.minecraft.util.profiling.jfr.parse.JfrStatsParser

public class JfrStatsParser
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JfrStatsParser.MutableCountAndSize

Field Summary

Fields

Modifier and Type	Field	Description
private final List<ChunkGenStat>	chunkGenStats
private final List<CpuLoadStat>	cpuLoadStat
private final List<FileIOStat>	fileReads
private final List<FileIOStat>	fileWrites
private int	garbageCollections
private final List<GcHeapStat>	gcHeapStats
private Duration	gcTotalDuration
private final Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize>	readChunks
private final Map<PacketIdentification,JfrStatsParser.MutableCountAndSize>	receivedPackets
private Instant	recordingEnded
private Instant	recordingStarted
private final Map<PacketIdentification,JfrStatsParser.MutableCountAndSize>	sentPackets
private final List<ThreadAllocationStat>	threadAllocationStats
private final List<TickTimeStat>	tickTimes
private Duration	worldCreationDuration
private final Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize>	writtenChunks

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JfrStatsParser(Stream<RecordedEvent> pEvents)

Method Summary

Modifier and Type	Method	Description
private void	appendFileIO(RecordedEvent pEvent, List<FileIOStat> pStats, String pId)
private void	capture(Stream<RecordedEvent> pEvents)
private static <T> IoSummary<T>	collectIoStats(Duration pRecordingDuration, Map<T,JfrStatsParser.MutableCountAndSize> pEntries)
private void	incrementChunk(RecordedEvent pEvent, int pIncrement, Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize> pChunks)
private void	incrementPacket(RecordedEvent pEvent, int pIncrement, Map<PacketIdentification,JfrStatsParser.MutableCountAndSize> pPackets)
static JfrStatsResult	parse(Path pFile)
private JfrStatsResult	results()

Methods inherited from class java.lang.Object

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

Field Details

recordingStarted

private Instant recordingStarted

recordingEnded

private Instant recordingEnded

chunkGenStats

private final List<ChunkGenStat> chunkGenStats

cpuLoadStat

private final List<CpuLoadStat> cpuLoadStat

receivedPackets

private final Map<PacketIdentification,JfrStatsParser.MutableCountAndSize> receivedPackets

sentPackets

private final Map<PacketIdentification,JfrStatsParser.MutableCountAndSize> sentPackets

readChunks

private final Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize> readChunks

writtenChunks

private final Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize> writtenChunks

fileWrites

private final List<FileIOStat> fileWrites

fileReads

private final List<FileIOStat> fileReads

garbageCollections

private int garbageCollections

gcTotalDuration

private Duration gcTotalDuration

gcHeapStats

private final List<GcHeapStat> gcHeapStats

threadAllocationStats

private final List<ThreadAllocationStat> threadAllocationStats

tickTimes

private final List<TickTimeStat> tickTimes

worldCreationDuration

@Nullable
private Duration worldCreationDuration

Constructor Details

JfrStatsParser

private JfrStatsParser(Stream<RecordedEvent> pEvents)

Method Details

parse

public static JfrStatsResult parse(Path pFile)

results

private JfrStatsResult results()

capture

private void capture(Stream<RecordedEvent> pEvents)

incrementPacket

private void incrementPacket(RecordedEvent pEvent,
 int pIncrement,
 Map<PacketIdentification,JfrStatsParser.MutableCountAndSize> pPackets)

incrementChunk

private void incrementChunk(RecordedEvent pEvent,
 int pIncrement,
 Map<ChunkIdentification,JfrStatsParser.MutableCountAndSize> pChunks)

appendFileIO

private void appendFileIO(RecordedEvent pEvent,
 List<FileIOStat> pStats,
 String pId)

collectIoStats

private static <T> IoSummary<T> collectIoStats(Duration pRecordingDuration,
 Map<T,JfrStatsParser.MutableCountAndSize> pEntries)