Mercurial > hg
view .arcconfig @ 35736:29f57ce416ed
localrepo: micro-optimize __len__() to bypass repoview
Since len(changelog) isn't overridden, we don't have to validate a cache of
unfiltered changelog.
$ python -m timeit -n 10000 \
-s 'from mercurial import hg, ui; repo = hg.repository(ui.ui());' \
'len(repo)'
orig) 10000 loops, best of 3: 32.1 usec per loop
new) 10000 loops, best of 3: 1.79 usec per loop
Spotted by Jordi GutiƩrrez Hermoso.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Fri, 19 Jan 2018 21:39:11 +0900 |
parents | b2c27d84f05c |
children | ff396501e841 |
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{ "conduit_uri": "https://phab.mercurial-scm.org/api", "repository.callsign": "HG", "arc.land.onto.default": "@", "base": "hg:.^" }