comparison mercurial/commands.py @ 21986:48166e46f111

locate: use ctx.matches instead of ctx.walk On mozilla-central, which is around 100,000 files, best of 5: $ hg --time locate > /dev/null before: real 1.460 secs (user 1.140+0.000 sys 0.320+0.000) after: real 0.620 secs (user 0.610+0.000 sys 0.020+0.000) $ hg --time locate README > /dev/null before: real 0.630 secs (user 0.330+0.000 sys 0.290+0.000) after: real 0.120 secs (user 0.110+0.000 sys 0.020+0.000) Larger repositories see correspondingly larger performance gains.
author Siddharth Agarwal <sid0@fb.com>
date Fri, 01 Aug 2014 22:16:54 -0700
parents f4e5753745e9
children a5bb0c4001ae
comparison
equal deleted inserted replaced
21985:7e871e771300 21986:48166e46f111
4038 """ 4038 """
4039 end = opts.get('print0') and '\0' or '\n' 4039 end = opts.get('print0') and '\0' or '\n'
4040 rev = scmutil.revsingle(repo, opts.get('rev'), None).node() 4040 rev = scmutil.revsingle(repo, opts.get('rev'), None).node()
4041 4041
4042 ret = 1 4042 ret = 1
4043 m = scmutil.match(repo[rev], pats, opts, default='relglob') 4043 ctx = repo[rev]
4044 m = scmutil.match(ctx, pats, opts, default='relglob')
4044 m.bad = lambda x, y: False 4045 m.bad = lambda x, y: False
4045 for abs in repo[rev].walk(m): 4046
4046 if not rev and abs not in repo.dirstate: 4047 for abs in ctx.matches(m):
4047 continue
4048 if opts.get('fullpath'): 4048 if opts.get('fullpath'):
4049 ui.write(repo.wjoin(abs), end) 4049 ui.write(repo.wjoin(abs), end)
4050 else: 4050 else:
4051 ui.write(((pats and m.rel(abs)) or abs), end) 4051 ui.write(((pats and m.rel(abs)) or abs), end)
4052 ret = 0 4052 ret = 0