dirstate: add a C implementation for nonnormalentries
Before this patch, there was only a python version of nonnormalentries.
On mozilla-central we have a 10x win by putting this function in C:
% python -m timeit -s \
'from mercurial import hg, ui, parsers; \
repo = hg.repository(ui.ui(), "mozilla-central"); \
m = repo.dirstate._map' \
'parsers.nonnormalentries(m)'
100 loops, best of 3: 3.15 msec per loop
The python implementation runs in 31ms, a similar test gives:
10 loops, best of 3: 31.7 msec per loop
On our big repos, the win is still of 10x with the python implementation running
in 350ms and the C implementation running in 30ms.
$ hg init repo
$ cd repo
$ echo 0 > a
$ echo 0 > b
$ echo 0 > t.h
$ mkdir t
$ echo 0 > t/x
$ echo 0 > t/b
$ echo 0 > t/e.h
$ mkdir dir.h
$ echo 0 > dir.h/foo
$ hg ci -A -m m
adding a
adding b
adding dir.h/foo
adding t.h
adding t/b
adding t/e.h
adding t/x
$ touch nottracked
$ hg locate a
a
$ hg locate NONEXISTENT
[1]
$ hg locate
a
b
dir.h/foo
t.h
t/b
t/e.h
t/x
$ hg rm a
$ hg ci -m m
$ hg locate a
[1]
$ hg locate NONEXISTENT
[1]
$ hg locate relpath:NONEXISTENT
[1]
$ hg locate
b
dir.h/foo
t.h
t/b
t/e.h
t/x
$ hg locate -r 0 a
a
$ hg locate -r 0 NONEXISTENT
[1]
$ hg locate -r 0 relpath:NONEXISTENT
[1]
$ hg locate -r 0
a
b
dir.h/foo
t.h
t/b
t/e.h
t/x
-I/-X with relative path should work:
$ cd t
$ hg locate
b
dir.h/foo
t.h
t/b
t/e.h
t/x
$ hg locate -I ../t
t/b
t/e.h
t/x
Issue294: hg remove --after dir fails when dir.* also exists
$ cd ..
$ rm -r t
$ hg rm t/b
$ hg locate 't/**'
t/b (glob)
t/e.h (glob)
t/x (glob)
$ hg files
b
dir.h/foo (glob)
t.h
t/e.h (glob)
t/x (glob)
$ hg files b
b
$ mkdir otherdir
$ cd otherdir
$ hg files path:
../b (glob)
../dir.h/foo (glob)
../t.h (glob)
../t/e.h (glob)
../t/x (glob)
$ hg files path:.
../b (glob)
../dir.h/foo (glob)
../t.h (glob)
../t/e.h (glob)
../t/x (glob)
$ hg locate b
../b (glob)
../t/b (glob)
$ hg locate '*.h'
../t.h (glob)
../t/e.h (glob)
$ hg locate path:t/x
../t/x (glob)
$ hg locate 're:.*\.h$'
../t.h (glob)
../t/e.h (glob)
$ hg locate -r 0 b
../b (glob)
../t/b (glob)
$ hg locate -r 0 '*.h'
../t.h (glob)
../t/e.h (glob)
$ hg locate -r 0 path:t/x
../t/x (glob)
$ hg locate -r 0 're:.*\.h$'
../t.h (glob)
../t/e.h (glob)
$ hg files
../b (glob)
../dir.h/foo (glob)
../t.h (glob)
../t/e.h (glob)
../t/x (glob)
$ hg files .
[1]
$ cd ../..