Lucas Moscovicz <lmoscovicz@fb.com> [Tue, 04 Feb 2014 08:51:07 -0800] rev 20458
revset: added lazyset implementation to _matchfiles
Performance Benchmarking:
$ time hg log -qr "first(file(README))"
0:9117c6561b0b
real 0m2.234s
user 0m2.180s
sys 0m0.044s
$ time ./hg log -qr "first(file(README))"
0:9117c6561b0b
real 0m0.172s
user 0m0.129s
sys 0m0.042s