Mercurial > hg
view hgweb.cgi @ 35779:eefabd9ed3e1
convert: use a collections.deque
This function was doing a list.pop(0) on a list whose length
was the number of revisions to convert. Popping an early element
from long lists is not an efficient operation.
collections.deque supports efficient inserts and pops at both
ends. So we switch to that data structure.
When converting the mozilla-unified repository, which has 445,748
revisions, this change makes the "sorting..." step of
`hg convert --sourcesort` significantly faster:
before: ~59.2s
after: ~1.3s
Differential Revision: https://phab.mercurial-scm.org/D1934
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 21 Jan 2018 17:11:31 -0800 |
parents | 4b0fc75f9403 |
children | 47ef023d0165 |
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#!/usr/bin/env python # # An example hgweb CGI script, edit as necessary # See also https://mercurial-scm.org/wiki/PublishingRepositories # Path to repo or hgweb config to serve (see 'hg help hgweb') config = "/path/to/repo/or/config" # Uncomment and adjust if Mercurial is not installed system-wide # (consult "installed modules" path from 'hg debuginstall'): #import sys; sys.path.insert(0, "/path/to/python/lib") # Uncomment to send python tracebacks to the browser if an error occurs: #import cgitb; cgitb.enable() from mercurial import demandimport; demandimport.enable() from mercurial.hgweb import hgweb, wsgicgi application = hgweb(config) wsgicgi.launch(application)