remove: rewrite to be ~400x faster, bit more friendly...
remove: rewrite to be ~400x faster, bit more friendly
old remove code called localrepo.changes for each file.
was very expensive:
$ hg --time rm arch>/dev/null
Time: real 1066.120 secs (user 1014.450+0.000 sys 18.090+0.000)
new code, same files:
$ hg --time rm arch>/dev/null
Time: real 2.770 secs (user 2.190+0.000 sys 0.580+0.000)
also mention "-f" if not removing files. also allow "-f" to forget
added files.
make test a bit better.