localrepo: changed revs to use spanset instead of baseset
Performance benchmarking:
$ time hg log -qf -l1
...
real 0m1.420s
user 0m1.249s
sys 0m0.167s
$ time ~/local/hg/hg log -qf -l1
...
real 0m0.719s
user 0m0.614s
sys 0m0.103s
$ hg init
$ echo a > a
$ hg add a
$ hg commit -m test
Do we ever miss a sub-second change?:
$ for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
> hg co -qC 0
> echo b > a
> hg st
> done
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a
M a