Improve `json.loads` performance - #6704

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youknowone merged 9 commits into

RustPython:mainfrom

moreal:improve-json-perf

Jan 15, 2026

Commits on Jan 15, 2026

Parse JSON in Rust

moreal
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youknowone
committed
f166c47
Reuse key when decoding JSON

moreal
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youknowone
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14243d4
Unmark resolved test

moreal
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youknowone
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099c8a3
Parse null/true/false directly in call_scan_once

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youknowone
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788ecb3
Parse numbers directly in call_scan_once

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youknowone
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e79ab96
Parse NaN/Infinity/-Infinity in call_scan_once

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youknowone
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529e3a6
Correct wrong index access

moreal
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youknowone
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3adc21d
Leave more flame span

moreal
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youknowone
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e39c6b9
Refactor json scanstring with byte index

moreal
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youknowone
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088fd83