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dirstate: test normalize is truthy instead of using a no-op lambda

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hg perfstatus -u on a working directory with 170,000 files, without this
change:
! wall 1.869404 comb 1.850000 user 1.170000 sys 0.680000 (best of 6)

With this change:
! wall 1.839561 comb 1.830000 user 1.120000 sys 0.710000 (best of 6)
This commit is contained in:
Siddharth Agarwal 2012-12-04 10:29:18 -08:00
parent e8ece086e3
commit 40de7ddbeb
1 changed files with 9 additions and 3 deletions
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12
mercurial/dirstate.py
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@ -605,7 +605,7 @@ class dirstate(object):
normalize = self._normalize
skipstep3 = False
else:
normalize = lambda x, y, z: x
normalize = None
files = sorted(match.files())
subrepos.sort()
@ -626,7 +626,10 @@ class dirstate(object):
# step 1: find all explicit files
for ff in files:
nf = normalize(normpath(ff), False, True)
if normalize:
nf = normalize(normpath(ff), False, True)
else:
nf = normpath(ff)
if nf in results:
continue
@ -676,7 +679,10 @@ class dirstate(object):
continue
raise
for f, kind, st in entries:
nf = normalize(nd and (nd + "/" + f) or f, True, True)
if normalize:
nf = normalize(nd and (nd + "/" + f) or f, True, True)
else:
nf = nd and (nd + "/" + f) or f
if nf not in results:
if kind == dirkind:
if not ignore(nf):