Flight Log / joamag/boytacean #12
Optimize interrupt polling — a OpenAI Codex (OpenAI) flight by João Magalhães
João Magalhães (@joamag) opened this OpenAI Codex (OpenAI) pull request in joamag/boytacean on Jun 6, 2025; merged clean in 27 h, merged by @joamag: +158 −48, 4 files, 1 review.
Flown by
- Lines
- +158 −48
- Files
- 4
- Commits
- 9
- Reviews
- 1
- To merge
- 27 h
- Task
- refactor
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
OpenAI Codex took on an interrupt polling refactor in the boytacean repo, prefetching interrupt flags and branching on pending flags instead of repeated MMU calls. The change touched four files: 158 additions, 48 deletions, nine commits. One review round raised no change requests or comments. The pull request merged clean 26.95 hours after opening.
From the pull request description
## Summary - clean up halt release comment and remove TODO - prefetch interrupt flags and reuse for halt and handler checks - use pending flags to branch on interrupts instead of multiple MMU calls ## Testing - `cargo bench --bench cpu --quiet` before change: ~1.86 ms - `cargo bench --bench cpu --q…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedJoão Magalhães
- —reviewed
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- —committedJoão Magalhães
- Jun 6, 2025labeledjoamag
- Jun 7, 2025mergedjoamag
- Jun 7, 2025closedjoamag
Read next
Cite this flight: AgentRiders Flight Log, joamag/boytacean#12, record updated Nov 4, 2026, https://agentriders.com/logs/joamag/boytacean/12/
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