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Optimize hot kernels and L-BFGS minimizer; fix correctness issues - #2

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pastewka merged 14 commits into

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claude/codebase-analysis-optimization-g3i6hs

Jun 9, 2026

Merged

Optimize hot kernels and L-BFGS minimizer; fix correctness issues#2
pastewka merged 14 commits into
mainfrom
claude/codebase-analysis-optimization-g3i6hs

Commits on Jun 9, 2026
- doc: add optimization & bug-hazard review notes
  claude
  committed
  1c9eb57
- doc: phased implementation plan for the optimization-notes findings
  claude
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  3fefe3f
- fix: phase 0 safety & build hygiene
  claude
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  4bf6f8e
- perf: lbfgs carries the objective value across iterations
  claude
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  73a852b
- perf: evaluate line-search trials without materialising the trial point
  claude
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  b3990c5
- perf: fuse lbfgs curvature-pair kernels, swap views instead of copying
  claude
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  3bc6706
- bench: time an end-to-end preconditioned L-BFGS relaxation
  claude
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  45a9139
- doc: mark phases 0 and 2 done, record measured lbfgs speedup
  claude
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  87becda
- fix: unify the pinning-length convention on the Larkin ratio lambda_p/xi
  claude
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  f83a462
- perf: conditional periodic wraps + single-quantity noise samplers
  claude
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  74c82c3
- perf: two-pass edge-sharing gradient
  claude
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  6ba908c
- perf: track Rosso-Krauth mean advance instead of re-reducing h
  claude
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  5cc8276
- perf: chunked RNG-state acquisition in the Langevin step
  claude
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  c38e370
- doc: mark phases 3 and 4 done, record measured speedups
  claude
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  dea8ca6