Mercurial > hgsubversion
diff setup.py @ 1294:9a722b5246df
maps: cache hashes() for the revmap
This fix caches the hashes() results for revision map. For big
repos the revision map can be huge (>30MB) and this fix is saving us
some time (~0.7s per every subsequent call) by avoiding reversing rev
dictionary multiple times.
| author | Mateusz Kwapich <mitrandir@fb.com> |
|---|---|
| date | Fri, 12 Dec 2014 16:32:34 -0800 |
| parents | 7d47a0f73135 |
| children |