On Tue, Jun 6, 2017 at 1:10 PM, Martin von Zweigbergk
<martinv...@google.com> wrote:
> On Mon, Jun 5, 2017 at 11:05 PM, Gregory Szorc <gregory.sz...@gmail.com> 
> wrote:
>> On Sun, Jun 4, 2017 at 4:59 PM, Jun Wu <qu...@fb.com> wrote:
>>>
>>> # HG changeset patch
>>> # User Jun Wu <qu...@fb.com>
>>> # Date 1496457147 25200
>>> #      Fri Jun 02 19:32:27 2017 -0700
>>> # Node ID e1d6126ed614db6ec664c79afcb3a141c9a0dfa4
>>> # Parent  d492628229c58f8417a8b5925a614e26a16465af
>>> # Available At https://bitbucket.org/quark-zju/hg-draft
>>> #              hg pull https://bitbucket.org/quark-zju/hg-draft -r
>>> e1d6126ed614
>>> obsstore: minor optimization for the obsolete revset
>>
>>
>> Queued 4-7.
>>
>> I wish this one had perf numbers in the commit message. But the patch looks
>> correct and avoiding attribute lookups in loops like this is a good
>> practice.
>>
>>>
>>>
>>> Use local variables in a loop.
>>>
>>> diff --git a/mercurial/obsolete.py b/mercurial/obsolete.py
>>> --- a/mercurial/obsolete.py
>>> +++ b/mercurial/obsolete.py
>>> @@ -1278,10 +1278,8 @@ def clearobscaches(repo):
>>>  def _computeobsoleteset(repo):
>>>      """the set of obsolete revisions"""
>>> -    obs = set()
>>>      getnode = repo.changelog.node
>>>      notpublic = repo._phasecache.getrevset(repo, (phases.draft,
>>> phases.secret))
>>> -    for r in notpublic:
>>> -        if getnode(r) in repo.obsstore.successors:
>>> -            obs.add(r)
>>> +    isobs = repo.obsstore.successors.__contains__
>>> +    obs = set(r for r in notpublic if isobs(getnode(r)))
>>>      return obs
>
> I'll inline "obs" in flight.

Apparently not. It became public while I was reviewing.

>
>>>
>>> _______________________________________________
>>> Mercurial-devel mailing list
>>> Mercurial-devel@mercurial-scm.org
>>> https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
>>
>>
>>
>> _______________________________________________
>> Mercurial-devel mailing list
>> Mercurial-devel@mercurial-scm.org
>> https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
>>
_______________________________________________
Mercurial-devel mailing list
Mercurial-devel@mercurial-scm.org
https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel

Reply via email to