Mercurial > hg
changeset 20456:9a49feb408f3
revset: added lazyset implementation to public revset
Performance Benchmarking:
$ time hg log -qr "first(public())"
...
real 0m1.184s
user 0m1.051s
sys 0m0.130s
$ time ./hg log -qr "first(public())"
...
real 0m0.548s
user 0m0.427s
sys 0m0.118s
| author | Lucas Moscovicz <lmoscovicz@fb.com> |
|---|---|
| date | Thu, 30 Jan 2014 17:46:08 -0800 |
| parents | a2c08adbb86e |
| children | ed7b674824a3 |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/revset.py Wed Feb 12 01:00:51 2014 +0100 +++ b/mercurial/revset.py Thu Jan 30 17:46:08 2014 -0800 @@ -1202,7 +1202,7 @@ # i18n: "public" is a keyword getargs(x, 0, 0, _("public takes no arguments")) pc = repo._phasecache - return baseset([r for r in subset if pc.phase(repo, r) == phases.public]) + return lazyset(subset, lambda r: pc.phase(repo, r) == phases.public) def remote(repo, subset, x): """``remote([id [,path]])``