3.0 KiB
Fill performance verification
Opt-in synthetic measurements (OpenNest.Tests/Fill/FillPerformanceTests.cs):
OPENNEST_RUN_FILL_PERF=1 dotnet test OpenNest.Tests/OpenNest.Tests.csproj -c Release \
--filter 'Category=FillPerformance' --logger 'console;verbosity=detailed'
Only the exact value 1 enables these tests; otherwise they skip; README documents the PowerShell equivalent.
The category covers comparer, group-pattern, rotated-pattern, extents-column, feature-extraction, and no-model angle workloads; individual filters match benchmark method names in FillPerformanceTests.cs. Keep harness, inputs, warmups and batches identical before/after; exclude setup/assertions from timing. Comparer/extents allocations are synchronous and current-thread only; parallel group fills omit allocation totals. No timing CI gates or whole-job speedup claims. Preserve evidence in the measured report.
Debug behavior/skipped-work checks:
dotnet test OpenNest.Tests/OpenNest.Tests.csproj -c Debug \
--filter 'FullyQualifiedName~DefaultFillComparerWorkTests|FullyQualifiedName~FillHelpersTests|FullyQualifiedName~FillExtentsTests|FullyQualifiedName~StrategyOverlapTests'
PerfCounters.FillScoreComputations, PartBoundaryPreparations, PartBoundsUpdates, and FeatureBitmaskCells increments compile away in Release: zero Release counters prove nothing. Serialize counter assertions in FillCacheCollection and reset in finally. Keep OpenNest.Tests/Fill/LegacyFillExtents.cs frozen for differential tests, not production or before timings; measure the actual baseline production code.
Task 4b checks: dotnet test OpenNest.Tests/OpenNest.Tests.csproj -c Release --filter "FullyQualifiedName~AngleCandidateBuilderTests|FullyQualifiedName~AnglePredictorTests|FullyQualifiedName~FeatureExtractorTests" (repeat in Debug for bitmap counters). IrregularAngles_ReportsWarmNoModelPath measures the public builder with a missing model and skips when a model is installed; never remove real model files to benchmark. FeatureExtraction_ReportsFullAndScalarOnly measures extraction separately.
Predictor availability uses the same one-attempt session initialization as inference. Publish completion only after assignment or definitive failure; concurrent callers must wait for the outcome. The builder skips extraction when unavailable and requests scalar-only features when available. Tests use isolated loaders/prediction doubles, not evidence of real ONNX inference.
Whole-job before/after comparisons use OpenNest.Benchmark with a *.manifest.json corpus and --parallel 1 (see the report's Task 5 section for the delivered real-DXF manifest, hashes, outcome confirmation, and inconclusive whole-job timing). Circle-heavy archive drawings can validate INVALID at spacing even on the pre-batch baseline, and larger quantities can crash both trees identically; record such pre-existing behaviors instead of treating them as regressions or tuning around them.