diff .hgtags @ 18881:177774e4b04a

graft: find ancestors of destination lazily When the revisions to graft are numerically close to the destination, this avoids one walk up the DAG, which for a repository with over 470,000 changesets translates to around 1.1 seconds.
author Siddharth Agarwal <sid0@fb.com>
date Sat, 06 Apr 2013 20:05:17 -0700
parents c9d1241ba11d
children 64d751a93bf7
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