Horrifying creation time for kernel with deeply nested substitution rules
Open
- Dominant language
- Python
- Stars
- 636
- Forks
- 81
- Avg merge
- 1d 19h
- Merged PRs (30d)
- 7
Description
cc @shawnl00 @a-alveyblanc
Contributor guide
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Research direction
The issue contains no file, test, reproduction, or expected timing; it only identifies slow kernel creation with deeply nested substitution rules. Start by finding the kernel-construction entry point and creating a minimal nested-substitution case, then establish a regression test and confirm that creation time improves without changing generated behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- performance
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100