Parse speed round 4: 1.56× default / 1.74× single-thread, output-identical - #9

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JSv4 merged 6 commits into

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claude/parse-speed-improvement-hkhlr7

Jul 25, 2026

Commits on Jul 25, 2026

Round-4 parse-speed: fast content tokenizer, char-dict device, GC guard, prefilter v3
claude
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391091a
Round-4 continued: gated GC collect, parse_line locals, dotted-anchor regex
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0e7b12a
Format round-4 files; document round 4 in PERF_OPTIMIZATION.md and CLAUDE.md
claude
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b71e87a
Lower FE parallel min-pages default to 3; record round-4 A/B numbers
claude
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1eb54cf
Update min-pages default assertion for the new gate (8 -> 3)
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19be706
Add pdfminer upgrade guards: equivalence tests + vendored-source pins
claude
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a28e3ba