Description

kumaraditya303

opened on Mar 28, 2026

Issue body actions

Currently the JIT does not optimizes dict accesses with ints, strs and other objects whose hash can be pre-computed. The JIT can take advantage of pre-computed hashes to speed up dict lookups.

See the PR for more details.

Linked PRs

• gh-146558: optimize dict access with objects with known hash #146559

Reacted by M. Kocher and Oxicid

Activity

1. kumaraditya303

   added

   performancePerformance or resource usagePerformance or resource usage

   topic-JIT

   on Mar 28, 2026
2. picnixz

   added

   interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

   type-featureA feature request or enhancementA feature request or enhancement

   on Mar 28, 2026
3. kumaraditya303

   closed this as completedon Mar 30, 2026
4. kumaraditya303

   added a commit that references this issue on Mar 30, 2026

   gh-146558: JIT optimize dict access for objects with known hash (#146559

   8e9d21c
5. maurycy

   added a commit that references this issue on Mar 30, 2026

   Merge remote-tracking branch 'upstream/main' into tachyon-ndjson-kole…

   6a0ea81
6. clin1234

   added a commit that references this issue on Apr 16, 2026

   pythongh-146558: JIT optimize dict access for objects with known hash (…

   96c37e7
7. ljfp

   added a commit that references this issue on Apr 25, 2026

   pythongh-146558: JIT optimize dict access for objects with known hash (…

   c8eb289

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