Mercurial > hg-stable
changeset 27215:5b8da5643a8a
templatekw: avoid slow creation of changectx objects in showgraphnode()
This mitigates the minor perf regression introduced by the previous patch.
% hg log -G -R mozilla-central -l10000 --time > /dev/null
(original) real 2.200 secs
(previous) real 2.590 secs
(this) real 2.280 secs
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Sat, 14 Nov 2015 17:02:57 +0900 |
| parents | 60af96494a76 |
| children | 8117e2cd959e |
| files | mercurial/templatekw.py |
| diffstat | 1 files changed, 4 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/templatekw.py Sat Nov 14 16:58:18 2015 +0900 +++ b/mercurial/templatekw.py Sat Nov 14 17:02:57 2015 +0900 @@ -7,7 +7,7 @@ from __future__ import absolute_import -from .node import hex +from .node import hex, nullid from . import ( error, hbisect, @@ -343,7 +343,9 @@ def showgraphnode(repo, ctx, **args): """:graphnode: String. The character representing the changeset node in an ASCII revision graph""" - wpnodes = [pctx.node() for pctx in repo[None].parents()] + wpnodes = repo.dirstate.parents() + if wpnodes[1] == nullid: + wpnodes = wpnodes[:1] if ctx.node() in wpnodes: return '@' elif ctx.obsolete():