112 lines
3.4 KiB
Java
112 lines
3.4 KiB
Java
package net.minecraft.util.profiling.jfr;
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import com.mojang.logging.LogUtils;
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import java.net.SocketAddress;
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import java.nio.file.Path;
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import net.minecraft.core.Holder;
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import net.minecraft.network.ConnectionProtocol;
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import net.minecraft.network.protocol.PacketType;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.util.profiling.jfr.callback.ProfiledDuration;
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import net.minecraft.world.level.ChunkPos;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.chunk.storage.RegionFileVersion;
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import net.minecraft.world.level.chunk.storage.RegionStorageInfo;
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import net.minecraft.world.level.levelgen.structure.Structure;
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import org.jetbrains.annotations.Nullable;
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import org.slf4j.Logger;
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public interface JvmProfiler {
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JvmProfiler INSTANCE = (JvmProfiler)(Runtime.class.getModule().getLayer().findModule("jdk.jfr").isPresent()
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? JfrProfiler.getInstance()
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: new JvmProfiler.NoOpProfiler());
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boolean start(Environment environment);
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Path stop();
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boolean isRunning();
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boolean isAvailable();
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void onServerTick(float currentAverageTickTime);
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void onPacketReceived(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size);
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void onPacketSent(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size);
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void onRegionFileRead(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes);
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void onRegionFileWrite(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes);
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@Nullable
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ProfiledDuration onWorldLoadedStarted();
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@Nullable
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ProfiledDuration onChunkGenerate(ChunkPos chunkPos, ResourceKey<Level> level, String name);
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@Nullable
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ProfiledDuration onStructureGenerate(ChunkPos chunkPos, ResourceKey<Level> level, Holder<Structure> structure);
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public static class NoOpProfiler implements JvmProfiler {
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private static final Logger LOGGER = LogUtils.getLogger();
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static final ProfiledDuration noOpCommit = bl -> {};
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@Override
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public boolean start(Environment environment) {
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LOGGER.warn("Attempted to start Flight Recorder, but it's not supported on this JVM");
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return false;
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}
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@Override
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public Path stop() {
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throw new IllegalStateException("Attempted to stop Flight Recorder, but it's not supported on this JVM");
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}
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@Override
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public boolean isRunning() {
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return false;
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}
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@Override
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public boolean isAvailable() {
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return false;
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}
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@Override
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public void onPacketReceived(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size) {
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}
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@Override
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public void onPacketSent(ConnectionProtocol protocol, PacketType<?> packetType, SocketAddress address, int size) {
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}
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@Override
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public void onRegionFileRead(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes) {
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}
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@Override
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public void onRegionFileWrite(RegionStorageInfo regionStorageInfo, ChunkPos chunkPos, RegionFileVersion version, int bytes) {
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}
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@Override
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public void onServerTick(float currentAverageTickTime) {
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}
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@Override
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public ProfiledDuration onWorldLoadedStarted() {
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return noOpCommit;
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}
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@Nullable
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@Override
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public ProfiledDuration onChunkGenerate(ChunkPos chunkPos, ResourceKey<Level> level, String name) {
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return null;
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}
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@Override
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public ProfiledDuration onStructureGenerate(ChunkPos chunkPos, ResourceKey<Level> level, Holder<Structure> structure) {
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return noOpCommit;
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}
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}
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}
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