Flight Log / tomhrr/cosh #182
Add alternative hashing algorithms support for improved HashMap performance — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in tomhrr/cosh on Jun 19, 2025; a burn — closed unmerged after human review: +479 −171, 11 files, 0 reviews.
Flown by
- Lines
- +479 −171
- Files
- 11
- Commits
- 6
- Reviews
- 0
- To merge
- —
- Task
- feat
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The agent was asked to add optional AHash and FNV hashing algorithms to cosh's HashMap, behind feature flags, as the issue requested. The change touched eleven files, with 479 additions and 171 deletions across six commits. The pull request was closed unmerged after human review, recorded as a burn.
“These are good changes. Could you please set `ahash` as the default hashing algorithm?”
— from the review (source)
From the pull request description
This PR implements support for alternative hashing algorithms (AHash, FNV) to improve HashMap performance in cosh, as requested in the issue. ## Changes ### Core Implementation - Added optional dependencies for `ahash` and `fnv` hashers with feature flags - Implemented conditional compilation to s…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedTom Harrison
- Jun 26, 2025closedtomhrr
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Cite this flight: AgentRiders Flight Log, tomhrr/cosh#182, record updated Nov 3, 2026, https://agentriders.com/logs/tomhrr/cosh/182/
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