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feat(encode): faster entropy stage and a lazy match-finder switch - #626

Merged

polaz merged 15 commits into

mainfrom

perf/#493-sequence-writer

Oct 25, 2026

Merged

feat(encode): faster entropy stage and a lazy match-finder switch#626
polaz merged 15 commits into
mainfrom
perf/#493-sequence-writer

Commits on Oct 24, 2026
- perf(encode): write the sequence section under BMI2 where the tier has it
  polaz
  committed
  060818c
- perf(encode): hold the sequence bitstream in locals across its loop
  polaz
  committed
  66d94d9
- perf(encode): warm the pre-split window only for the sampling splitter
  polaz
  committed
  8715657
- refactor(encode): choose the block's kernel tier once
  polaz
  committed
  788433c
- refactor(encode): pick the kernel tier once per call
  polaz
  committed
  2d4d739
- test(encode): run the BT tier-identity test per tier
  polaz
  committed
  9ce90b4
- fix(encode): route the wasm row search by tier
  polaz
  committed
  da7827a
- fix(encode): detect the driver's tier at construction
  polaz
  committed
  c9f2f73
- build(encode): instantiate only the chosen tier's kernel
  polaz
  committed
  4ce1d62
- build(encode): one sink type behind the matcher trait
  polaz
  committed
  389500e
- test(encode): hand backend searches one sink type
  polaz
  committed
  338a02c
- build(encode): compile the built-in search once per tier
  polaz
  committed
  6e8e9f5
Commits on Oct 25, 2026
- test(encode): check every kernel tier end to end
  polaz
  committed
  14b3509
- test(encode): cover refused blocks and every optimal strategy
  polaz
  committed
  c248fba
- feat(encode): pick the lazy band's match finder
  polaz
  committed
  37862f3