Flight Log / stanford-crfm/levanter #1066
Optimize page table slicing — a OpenAI Codex (OpenAI) flight by David Hall
David Hall (@dlwh) opened this OpenAI Codex (OpenAI) pull request in stanford-crfm/levanter on Jul 16, 2025; merged clean in 1 min, merged by @dlwh: +27 −3, 2 files, 0 reviews.
Flown by
- Lines
- +27 −3
- Files
- 2
- Commits
- 1
- Reviews
- 0
- To merge
- 1 min
- Task
- perf
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
OpenAI Codex opened a pull request against stanford-crfm/levanter titled Optimize page table slicing. It optimizes loops in page_table, slices updated sequences and token counts by num_active, and updates tests for the new PageBatchInfo signature. It spans two files with 27 additions and three deletions in one commit. It merged clean with no changes requested.
From the pull request description
## Summary - optimize loops in page_table - slice updated sequences and token counts by num_active - update tests for new PageBatchInfo signature ## Testing - `pre-commit run --files src/levanter/layers/page_table.py` - `pytest tests/test_page_table.py -q` ------ https://chatgpt.com/codex/tasks/ta…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.
Flight timeline
- —committedDavid Hall
- Jul 16, 2025labeleddlwh
- Jul 16, 2025mergeddlwh
- Jul 16, 2025closeddlwh
Read next
Cite this flight: AgentRiders Flight Log, stanford-crfm/levanter#1066, record updated Nov 4, 2026, https://agentriders.com/logs/stanford-crfm/levanter/1066/
Data from public GitHub activity; this page is not affiliated with GitHub or the repository.