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perf(streaming): quiesce retired generations and budget teardown

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Publish the retail blocking-for-cells edge before deferred recenter work, freeze old-world presentation/simulation/audio, and advance full-window retirement from exact metered entity and owner cursors. This removes synchronous portal teardown without allowing retained owners to remain observable.
This commit is contained in:
Erik 2026-07-24 18:29:52 +02:00
parent b8f6317fe1
commit bb16f74fd4
38 changed files with 1691 additions and 170 deletions
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33
src/AcDream.App/Streaming/WorldRevealCoordinator.cs
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@ -10,6 +10,8 @@ internal sealed class WorldRevealCoordinator
{
private readonly WorldRevealReadinessBarrier _readiness;
private readonly WorldRevealLifecycleTelemetry _lifecycle;
private readonly WorldGenerationQuiescence? _quiescence;
private long _activeGeneration;
public WorldRevealCoordinator(
Func<uint, int, bool> isRenderNeighborhoodReady,
@ -19,7 +21,8 @@ internal sealed class WorldRevealCoordinator
Action<uint, int> prepareCompositeTextures,
Action invalidateCompositeTextures,
Func<uint, bool> isSpawnClaimUnhydratable,
Action<string>? log = null)
Action<string>? log = null,
WorldGenerationQuiescence? quiescence = null)
{
_readiness = new WorldRevealReadinessBarrier(
isRenderNeighborhoodReady,
@ -30,6 +33,7 @@ internal sealed class WorldRevealCoordinator
invalidateCompositeTextures,
isSpawnClaimUnhydratable);
_lifecycle = new WorldRevealLifecycleTelemetry(log);
_quiescence = quiescence;
}
public WorldRevealLifecycleSnapshot Snapshot => _lifecycle.Snapshot;
@ -38,7 +42,10 @@ internal sealed class WorldRevealCoordinator
public long Begin(WorldRevealKind kind)
{
_readiness.Begin();
return _lifecycle.Begin(kind);
long generation = _lifecycle.Begin(kind);
_activeGeneration = generation;
_quiescence?.Begin(generation);
return generation;
}
/// <summary>
@ -63,7 +70,25 @@ internal sealed class WorldRevealCoordinator
public void ObserveWorldViewportVisible() =>
_lifecycle.ObserveWorldViewportVisible();
public void Complete() => _lifecycle.Complete();
public void Complete()
{
_lifecycle.Complete();
EndQuiescence();
}
public void Cancel() => _lifecycle.Cancel();
public void Cancel()
{
_lifecycle.Cancel();
EndQuiescence();
}
private void EndQuiescence()
{
long generation = _activeGeneration;
if (generation == 0)
return;
_activeGeneration = 0;
_quiescence?.End(generation);
}
}