perf(update): replace patch-ID pipeline with git cherry for cherry-pick detection#126
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perf(update): replace patch-ID pipeline with git cherry for cherry-pick detection#126
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…ck detection filter_upstream_commits previously ran git rev-list + git diff-tree -p --stdin | git patch-id on all upstream commits (O(upstream commits)), which was ~4x slower than plain rebase on large repos. Replace with a single git cherry call that is O(feature commits) instead, and make it lazy so it is only invoked when the ancestry check leaves candidates. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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filter_upstream_commits previously ran git rev-list + git diff-tree -p --stdin
| git patch-id on all upstream commits (O(upstream commits)), which was ~4x
slower than plain rebase on large repos. Replace with a single git cherry call
that is O(feature commits) instead, and make it lazy so it is only invoked when
the ancestry check leaves candidates.
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com