Mercurial Mercurial > mercurial / changeset
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
revset: added lazyset implementation to public revset
authorLucas Moscovicz <lmoscovicz@fb.com>
Thu, 30 Jan 2014 17:46:08 -0800
changeset 20456 9a49feb408f3
parent 20455 a2c08adbb86e
child 20457 ed7b674824a3
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
mercurial/revset.py file | annotate | diff | comparison | revisions 
--- 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]])``
mercurial