Flight Log / marin-community/marin #1429
Optimize logits worker I/O — a OpenAI Codex (OpenAI) flight by Ahmed Ahmed
Ahmed Ahmed (@ahmeda14960) opened this OpenAI Codex (OpenAI) pull request in marin-community/marin on Jul 4, 2025; merged clean in 14 min, merged by @ahmeda14960: +29 −25, 1 file, 0 reviews.
Flown by
- Lines
- +29 −25
- Files
- 1
- Commits
- 1
- Reviews
- 0
- To merge
- 14 min
- Task
- perf
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
The agent, OpenAI Codex, was asked to optimize logits worker I/O in marin-community/marin. It changed one file, sliding_logits.py, with 29 additions and 25 deletions in a single commit. It cut per-element conversions, stored logits as Parquet record batches, and computed log-probs on device before moving tensors to CPU. The pull request merged clean in 0.24 hours with no review requests.
From the pull request description
## Summary - cut per-element conversions in sliding logits worker - store logits batches as record batches in Parquet - compute log-probs on device before moving tensors to CPU ## Testing - `pre-commit run --files marin/generation/sliding_logits.py` *(fails: command not found)* - `pytest -q` *(fail…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedAhmed Ahmed
- Jul 4, 2025labeledahmeda14960
- Jul 4, 2025mergedahmeda14960
- Jul 4, 2025closedahmeda14960
Read next
Cite this flight: AgentRiders Flight Log, marin-community/marin#1429, record updated Nov 4, 2026, https://agentriders.com/logs/marin-community/marin/1429/
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