Mercurial > evolve
comparison hgext/evolve.py @ 1380:43dcf62237be stable
evolve: avoid creating changectx object in _allsuccessors
The repo lookups and object creations have a significant performance overhead.
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Thu, 18 Jun 2015 16:14:32 -0700 |
| parents | 693cdcd809f2 |
| children | 61849d45d47e |
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| 1379:693cdcd809f2 | 1380:43dcf62237be |
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| 457 def _allsuccessors(repo, s, haltonflags=0): # XXX we need a better naming | 457 def _allsuccessors(repo, s, haltonflags=0): # XXX we need a better naming |
| 458 """transitive successors of a subset | 458 """transitive successors of a subset |
| 459 | 459 |
| 460 haltonflags allows to provide flags which prevent the evaluation of a | 460 haltonflags allows to provide flags which prevent the evaluation of a |
| 461 marker. """ | 461 marker. """ |
| 462 toproceed = [repo[r].node() for r in s] | 462 node = repo.changelog.node |
| 463 toproceed = [node(r) for r in s] | |
| 463 seen = set() | 464 seen = set() |
| 464 allobjects = repo.obsstore.successors | 465 allobjects = repo.obsstore.successors |
| 465 while toproceed: | 466 while toproceed: |
| 466 nc = toproceed.pop() | 467 nc = toproceed.pop() |
| 467 for mark in allobjects.get(nc, ()): | 468 for mark in allobjects.get(nc, ()): |