perf: Lua encode + cache + scanner + validation stack optimizations#54

Merged

membphis merged 11 commits into

mainfrom

001-json-perf-optimize

May 23, 2026

Commits on May 23, 2026

perf: Lua encode bulk-copy + Rc cache + AVX2 LUT + validation stack
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fix: prevent __qjson_type and _dirty leakage into encode output
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fix: use weak side-table for type hints, fix array-root modify_add
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perf: extract encode_plain_table to keep lazy-proxy fast path narrow
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perf+fix: revert AVX2 PSHUFB LUT on x86; address review feedback
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fix: address review feedback — clippy lint, warmup comment, shared empty Rc
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perf(bench): fresh-process isolation per scenario, document modify+encode results
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docs: refresh all benchmark tables with fresh-process build data
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docs: add modify+encode columns to README benchmark summary
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bench: add cjson modify+encode baselines; show qjson vs cjson comparison in README
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docs: add speedup column to README encode table
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