76 lines
2.3 KiB
Java
76 lines
2.3 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*
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* Could not load the following classes:
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* com.mojang.jtracy.TracyClient
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* org.jspecify.annotations.Nullable
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*/
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package net.minecraft.util.profiling;
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import com.mojang.jtracy.TracyClient;
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import java.util.Objects;
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import java.util.concurrent.atomic.AtomicInteger;
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import net.minecraft.util.profiling.InactiveProfiler;
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import net.minecraft.util.profiling.ProfilerFiller;
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import net.minecraft.util.profiling.TracyZoneFiller;
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import org.jspecify.annotations.Nullable;
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public final class Profiler {
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private static final ThreadLocal<TracyZoneFiller> TRACY_FILLER = ThreadLocal.withInitial(TracyZoneFiller::new);
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private static final ThreadLocal<@Nullable ProfilerFiller> ACTIVE = new ThreadLocal();
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private static final AtomicInteger ACTIVE_COUNT = new AtomicInteger();
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private Profiler() {
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}
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public static Scope use(ProfilerFiller filler) {
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Profiler.startUsing(filler);
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return Profiler::stopUsing;
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}
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private static void startUsing(ProfilerFiller filler) {
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if (ACTIVE.get() != null) {
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throw new IllegalStateException("Profiler is already active");
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}
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ProfilerFiller active = Profiler.decorateFiller(filler);
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ACTIVE.set(active);
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ACTIVE_COUNT.incrementAndGet();
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active.startTick();
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}
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private static void stopUsing() {
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ProfilerFiller active = ACTIVE.get();
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if (active == null) {
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throw new IllegalStateException("Profiler was not active");
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}
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ACTIVE.remove();
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ACTIVE_COUNT.decrementAndGet();
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active.endTick();
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}
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private static ProfilerFiller decorateFiller(ProfilerFiller filler) {
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return ProfilerFiller.combine(Profiler.getDefaultFiller(), filler);
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}
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public static ProfilerFiller get() {
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if (ACTIVE_COUNT.get() == 0) {
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return Profiler.getDefaultFiller();
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}
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return Objects.requireNonNullElseGet(ACTIVE.get(), Profiler::getDefaultFiller);
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}
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private static ProfilerFiller getDefaultFiller() {
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if (TracyClient.isAvailable()) {
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return TRACY_FILLER.get();
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}
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return InactiveProfiler.INSTANCE;
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}
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public static interface Scope
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extends AutoCloseable {
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@Override
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public void close();
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}
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}
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