erik/acdream
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

test(streaming): enforce slice E physical evidence

Browse source 
Record route-lifetime streaming overruns and maximum operation costs, require canonical reveal/resource convergence at every connected checkpoint, and keep recenter semantics independent of the production wall-clock budget.

Co-authored-by: Erik Nilsson <erikn@users.noreply.github.com>
This commit is contained in:
Erik 2026-07-24 19:46:17 +02:00
parent 2ff8f844b0
commit 621f70eab6
6 changed files with 215 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

45
src/AcDream.App/Streaming/StreamingController.cs
View file

@ -69,6 +69,12 @@ public sealed class StreamingController
private long _nextCompletionSequence;
private int _legacyCompletionProfile = 4;
private DestinationReservation? _destinationReservation;
private long _lifetimeWorkOverruns;
private long _lifetimeOversizedProgress;
private double _maximumWorkFrameMilliseconds;
private string? _maximumWorkFrameStage;
private double _maximumWorkOperationMilliseconds;
private string? _maximumWorkOperationStage;
private readonly GpuWorldState _state;
private StreamingRegion? _region;
@ -190,6 +196,12 @@ public sealed class StreamingController
_completionQueue.CaptureSnapshot();
return new StreamingWorkDiagnostics(
_lastWorkMeter,
_lifetimeWorkOverruns,
_lifetimeOversizedProgress,
_maximumWorkFrameMilliseconds,
_maximumWorkFrameStage,
_maximumWorkOperationMilliseconds,
_maximumWorkOperationStage,
queued.Count,
queued.RetainedCpuBytes,
queued.OldestAgeMilliseconds,
@ -690,11 +702,42 @@ public sealed class StreamingController
finally
{
meter.FinishFrame();
_lastWorkMeter = meter.Snapshot;
StreamingWorkMeterSnapshot snapshot = meter.Snapshot;
ObserveWorkLifetime(snapshot);
_lastWorkMeter = snapshot;
_activeWorkMeter = null;
}
}
private void ObserveWorkLifetime(StreamingWorkMeterSnapshot snapshot)
{
_lifetimeWorkOverruns = SaturatingAdd(
_lifetimeWorkOverruns,
snapshot.OverrunCount);
_lifetimeOversizedProgress = SaturatingAdd(
_lifetimeOversizedProgress,
snapshot.OversizedProgressCount);
if (_maximumWorkFrameStage is null
|| snapshot.ElapsedMilliseconds > _maximumWorkFrameMilliseconds)
{
_maximumWorkFrameMilliseconds = snapshot.ElapsedMilliseconds;
_maximumWorkFrameStage = snapshot.LastStage;
}
if (_maximumWorkOperationStage is null
|| snapshot.MaximumOperationMilliseconds
> _maximumWorkOperationMilliseconds)
{
_maximumWorkOperationMilliseconds =
snapshot.MaximumOperationMilliseconds;
_maximumWorkOperationStage = snapshot.MaximumOperationStage;
}
}
private static long SaturatingAdd(long left, int right) =>
left > long.MaxValue - right ? long.MaxValue : left + right;
private void AdvanceRadiiReconfiguration()
{
if (_advancingRadiiReconfiguration)