Replace dispatch heuristics with profiling-derived thresholds; fix AVX-512/MSVC build#15

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OldCrow merged 18 commits into

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investigate-gaussian-avx512-perf

Apr 12, 2026

Commits on Apr 12, 2026

Fix AVX-512 dispatch: restrict WORK_STEALING, raise parallel thresholds

OldCrow
and
oz-agent
committed
Fix three test failures on AVX2: t-quantile, dispatch thresholds, timing

OldCrow
and
oz-agent
committed
Fix 6 pre-existing test failures on NEON/arm64

OldCrow
and
oz-agent
committed
Add canonical strategy profiler, remove superseded tools

OldCrow
and
oz-agent
committed
data: add AVX2 (Kaby Lake) dispatcher profiling bundle

OldCrow
and
oz-agent
committed
Replace NEON Dev profile with Release profile

OldCrow
and
oz-agent
committed
Add AVX (Ivy Bridge i7-3820QM) strategy profile results

OldCrow
and
oz-agent
committed
Add AVX (Ivy Bridge) dispatcher profile bundle

OldCrow
and
oz-agent
committed
Add AVX-512 dispatcher profile bundle (Zen 4 Ryzen 7 7445HS, Windows)

OldCrow
and
oz-agent
committed
Fix Beta batch paths: hoist lgamma prefix, use SIMD in parallel lambdas

OldCrow
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oz-agent
committed
Replace dispatch thresholds with profiling-derived constexpr lookup table

OldCrow
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oz-agent
committed
Migrate all callers from deprecated selectOptimalStrategy to selectStrategy

OldCrow
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oz-agent
committed
Remove old threshold systems and dead code

OldCrow
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oz-agent
committed
Fix unused parameter warning in createForSIMDLevel

OldCrow
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oz-agent
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Remove stale strategy_profile_results.csv from project root

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oz-agent
committed
Fix AVX-512/MSVC build, test thresholds, and Student-T MLE robustness

OldCrow
and
oz-agent
committed
Update BUILD_SYSTEM_GUIDE: AVX-512 not server-only, MSVC flag behavior, source list

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committed
Remove unused MAX_COMPLEXITY_DEMOS constant from system_inspector

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Replace dispatch heuristics with profiling-derived thresholds; fix AVX-512/MSVC build#15

Replace dispatch heuristics with profiling-derived thresholds; fix AVX-512/MSVC build#15
OldCrow merged 18 commits into
mainfrom
investigate-gaussian-avx512-perf

Commits on Apr 12, 2026

Fix AVX-512 dispatch: restrict WORK_STEALING, raise parallel thresholds

Fix three test failures on AVX2: t-quantile, dispatch thresholds, timing

Fix 6 pre-existing test failures on NEON/arm64

Add canonical strategy profiler, remove superseded tools

data: add AVX2 (Kaby Lake) dispatcher profiling bundle

Replace NEON Dev profile with Release profile

Add AVX (Ivy Bridge i7-3820QM) strategy profile results

Add AVX (Ivy Bridge) dispatcher profile bundle

Add AVX-512 dispatcher profile bundle (Zen 4 Ryzen 7 7445HS, Windows)

Fix Beta batch paths: hoist lgamma prefix, use SIMD in parallel lambdas

Replace dispatch thresholds with profiling-derived constexpr lookup table

Migrate all callers from deprecated selectOptimalStrategy to selectStrategy

Remove old threshold systems and dead code

Fix unused parameter warning in createForSIMDLevel

Remove stale strategy_profile_results.csv from project root

Fix AVX-512/MSVC build, test thresholds, and Student-T MLE robustness

Update BUILD_SYSTEM_GUIDE: AVX-512 not server-only, MSVC flag behavior, source list

Remove unused MAX_COMPLEXITY_DEMOS constant from system_inspector