IFClite TypeScript API
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    Interface LoadTracerOptions

    interface LoadTracerOptions {
        counters?: PerfCounterRegistry | null;
        enabled: boolean;
        frames?: FrameMonitor | null;
        maxLoads?: number;
        now?: () => number;
        sink?: PerfSink | null;
        timeOrigin?: number;
    }
    Index
    counters? enabled frames? maxLoads? now? sink? timeOrigin?
    counters?: PerfCounterRegistry | null

    Structural counters attributed to each load (#6957). Defaults to the realm-wide perfCounters, which an enabled tracer switches on; null records none.

    enabled: boolean
    frames?: FrameMonitor | null

    Long-frame log summarised per load (#6957); omitted = no mainThread.

    maxLoads?: number

    Most recent loads retained; older ones are dropped. Default 16.

    now?: () => number
    sink?: PerfSink | null

    null disables the User Timing mirror (the span tree is still kept).

    timeOrigin?: number

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