GameLoadTimesEvent.java

net.minecraft.client.telemetry.events.GameLoadTimesEvent

信息

• 全限定名：net.minecraft.client.telemetry.events.GameLoadTimesEvent
• 类型：public class
• 包：net.minecraft.client.telemetry.events
• 源码路径：src/main/java/net/minecraft/client/telemetry/events/GameLoadTimesEvent.java
• 起始行号：L20
• 职责：

  TODO

字段/常量

• INSTANCE

  • 类型: GameLoadTimesEvent
  • 修饰符: public static final
  • 源码定位: L21
  • 说明:

    TODO

• LOGGER

  • 类型: Logger
  • 修饰符: private static final
  • 源码定位: L22
  • 说明:

    TODO

• timeSource

  • 类型: Ticker
  • 修饰符: private final
  • 源码定位: L23
  • 说明:

    TODO

• measurements

  • 类型: Map<TelemetryProperty<GameLoadTimesEvent.Measurement>,Stopwatch>
  • 修饰符: private final
  • 源码定位: L24
  • 说明:

    TODO

• bootstrapTime

  • 类型: OptionalLong
  • 修饰符: private
  • 源码定位: L25
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.telemetry.events.GameLoadTimesEvent.Measurement
  • 类型: record
  • 修饰符: public
  • 源码定位: L89
  • 说明:

    TODO

构造器

protected GameLoadTimesEvent(Ticker timeSource) @ L27

• 构造器名：GameLoadTimesEvent
• 源码定位：L27
• 修饰符：protected

参数:

• timeSource: Ticker

说明:

TODO

方法

下面的方法块按源码顺序生成。

public synchronized void beginStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property) @ L31

• 方法名：beginStep
• 源码定位：L31
• 返回类型：void
• 修饰符：public synchronized

参数:

• property: TelemetryProperty<GameLoadTimesEvent.Measurement>

说明:

TODO

public synchronized void beginStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property, Stopwatch measurement) @ L35

• 方法名：beginStep
• 源码定位：L35
• 返回类型：void
• 修饰符：public synchronized

参数:

• property: TelemetryProperty<GameLoadTimesEvent.Measurement>
• measurement: Stopwatch

说明:

TODO

private synchronized void beginStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property, Function<TelemetryProperty<GameLoadTimesEvent.Measurement>,Stopwatch> measurement) @ L39

• 方法名：beginStep
• 源码定位：L39
• 返回类型：void
• 修饰符：private synchronized

参数:

• property: TelemetryProperty<GameLoadTimesEvent.Measurement>
• measurement: Function<TelemetryProperty<GameLoadTimesEvent.Measurement>,Stopwatch>

说明:

TODO

public synchronized void endStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property) @ L45

• 方法名：endStep
• 源码定位：L45
• 返回类型：void
• 修饰符：public synchronized

参数:

• property: TelemetryProperty<GameLoadTimesEvent.Measurement>

说明:

TODO

public void send(TelemetryEventSender eventSender) @ L56

• 方法名：send
• 源码定位：L56
• 返回类型：void
• 修饰符：public

参数:

• eventSender: TelemetryEventSender

说明:

TODO

public synchronized void setBootstrapTime(long duration) @ L84

• 方法名：setBootstrapTime
• 源码定位：L84
• 返回类型：void
• 修饰符：public synchronized

参数:

• duration: long

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class GameLoadTimesEvent {
    public static final GameLoadTimesEvent INSTANCE = new GameLoadTimesEvent(Ticker.systemTicker());
    private static final Logger LOGGER = LogUtils.getLogger();
    private final Ticker timeSource;
    private final Map<TelemetryProperty<GameLoadTimesEvent.Measurement>, Stopwatch> measurements = new HashMap<>();
    private OptionalLong bootstrapTime = OptionalLong.empty();
 
    protected GameLoadTimesEvent(Ticker timeSource) {
        this.timeSource = timeSource;
    }
 
    public synchronized void beginStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property) {
        this.beginStep(property, p -> Stopwatch.createStarted(this.timeSource));
    }
 
    public synchronized void beginStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property, Stopwatch measurement) {
        this.beginStep(property, p -> measurement);
    }
 
    private synchronized void beginStep(
        TelemetryProperty<GameLoadTimesEvent.Measurement> property, Function<TelemetryProperty<GameLoadTimesEvent.Measurement>, Stopwatch> measurement
    ) {
        this.measurements.computeIfAbsent(property, measurement);
    }
 
    public synchronized void endStep(TelemetryProperty<GameLoadTimesEvent.Measurement> property) {
        Stopwatch stepMeasurement = this.measurements.get(property);
        if (stepMeasurement == null) {
            LOGGER.warn("Attempted to end step for {} before starting it", property.id());
        } else {
            if (stepMeasurement.isRunning()) {
                stepMeasurement.stop();
            }
        }
    }
 
    public void send(TelemetryEventSender eventSender) {
        eventSender.send(
            TelemetryEventType.GAME_LOAD_TIMES,
            properties -> {
                synchronized (this) {
                    this.measurements
                        .forEach(
                            (key, stepMeasurement) -> {
                                if (!stepMeasurement.isRunning()) {
                                    long elapsed = stepMeasurement.elapsed(TimeUnit.MILLISECONDS);
                                    properties.put((TelemetryProperty<GameLoadTimesEvent.Measurement>)key, new GameLoadTimesEvent.Measurement((int)elapsed));
                                } else {
                                    LOGGER.warn(
                                        "Measurement {} was discarded since it was still ongoing when the event {} was sent.",
                                        key.id(),
                                        TelemetryEventType.GAME_LOAD_TIMES.id()
                                    );
                                }
                            }
                        );
                    this.bootstrapTime
                        .ifPresent(duration -> properties.put(TelemetryProperty.LOAD_TIME_BOOTSTRAP_MS, new GameLoadTimesEvent.Measurement((int)duration)));
                    this.measurements.clear();
                }
            }
        );
    }
 
    public synchronized void setBootstrapTime(long duration) {
        this.bootstrapTime = OptionalLong.of(duration);
    }
 
    @OnlyIn(Dist.CLIENT)
    public record Measurement(int millis) {
        public static final Codec<GameLoadTimesEvent.Measurement> CODEC = Codec.INT.xmap(GameLoadTimesEvent.Measurement::new, o -> o.millis);
    }
}

引用的其他类

• TelemetryEventSender

  • 引用位置: 参数

• TelemetryProperty

  • 引用位置: 参数/字段

• Stopwatch

  • 引用位置: 参数/字段/方法调用
  • 关联成员: Stopwatch.createStarted()