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perf(streaming): cursor publication across frame budgets

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This commit is contained in:
Erik 2026-07-24 19:10:18 +02:00
parent bb16f74fd4
commit 98f1ac8934
32 changed files with 2215 additions and 823 deletions
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59
tests/AcDream.Core.Tests/Physics/ShadowObjectRegistryTests.cs
View file

@ -330,6 +330,65 @@ public class ShadowObjectRegistryTests
entry => entry.EntityId == entityId);
}
[Fact]
public void StreamingReceipts_AreStableOrderedAndAdvanceOneStaticOwner()
{
var reg = new ShadowObjectRegistry();
reg.Register(
9u,
0x01000009u,
new Vector3(12f, 12f, 50f),
Quaternion.Identity,
1f,
OffX,
OffY,
LbId,
seedCellId: LbId | 1u,
isStatic: true);
reg.Register(
2u,
0x01000002u,
new Vector3(14f, 12f, 50f),
Quaternion.Identity,
1f,
OffX,
OffY,
LbId,
seedCellId: LbId | 1u,
isStatic: true);
reg.Register(
5u,
0x01000005u,
new Vector3(16f, 12f, 50f),
Quaternion.Identity,
1f,
OffX,
OffY,
LbId,
seedCellId: LbId | 1u,
isStatic: false);
Assert.Equal(
[2u, 9u],
reg.CaptureStaticOwnersForLandblock(LbId));
Assert.Equal(
[2u, 5u, 9u],
reg.CaptureRefloodOwnersForLandblock(LbId));
reg.DeregisterStaticOwnerForLandblock(2u, LbId);
Assert.Equal(2, reg.RetainedRegistrationCount);
Assert.DoesNotContain(
reg.GetObjectsInCell(LbId | 1u),
entry => entry.EntityId == 2u);
Assert.Contains(
reg.GetObjectsInCell(LbId | 1u),
entry => entry.EntityId == 5u);
Assert.Contains(
reg.GetObjectsInCell(LbId | 1u),
entry => entry.EntityId == 9u);
}
[Fact]
public void RefloodLandblock_RestoresAdjacentOwnedFootprintWithdrawnByUnload()
{

3
tests/AcDream.Core.Tests/Streaming/StreamingControllerTests.cs
View file

@ -372,7 +372,8 @@ public class StreamingControllerTests
System.Array.Empty<uint>());
fake.Pending.Enqueue(new LandblockStreamResult.Loaded(landblockId, LandblockStreamTier.Near, lb, stubMesh));
controller.Tick(50, 50);
for (int frame = 0; frame < 32 && !state.IsLoaded(landblockId); frame++)
controller.Tick(50, 50);
Assert.Single(applied);
Assert.True(state.IsLoaded(landblockId));

10
tests/AcDream.Core.Tests/Streaming/StreamingControllerTwoTierTests.cs
View file

@ -136,7 +136,15 @@ public class StreamingControllerTwoTierTests
},
state: state,
nearRadius: 2,
farRadius: 2);
farRadius: 2,
workBudgetOptions: new StreamingWorkBudgetOptions(
MaxUpdateMilliseconds: 100,
MaxCompletionAdmissions: 64,
MaxAdoptedCpuBytes: 16 * StreamingWorkBudgetOptions.MiB,
MaxEntityOperations: 512,
MaxGpuUploadBytes: 16 * StreamingWorkBudgetOptions.MiB,
MaxGlRetireOperations: 128,
DestinationReserveFraction: 0.75f));
ctrl.Tick(50, 50); // drains the Promoted result