Mercurial > hg
view contrib/hgweb.wsgi @ 49520:eb02decdf0ab
dirstate-v2: skip evaluation of hgignore regex on cached directories
By making the computation of [has_ignored_ancestor] lazy we're eliding
its computation in the common case when none of its descendants have
changed on disk.
On a ~400k files repo, with a cached status, we saw a ~64% reduction
in CPU time, resulting in a speedup of ~10-15% (on ZFS), and a speedup
of ~38% of XFS (XFS has faster stat operations for some reason).
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
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date | Mon, 10 Oct 2022 14:48:39 +0100 |
parents | d58a205d0672 |
children | d5cd1fd690f3 |
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# An example WSGI for use with mod_wsgi, edit as necessary # See https://mercurial-scm.org/wiki/modwsgi for more information # Path to repo or hgweb config to serve (see 'hg help hgweb') config = b"/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() # enable demandloading to reduce startup time from mercurial import demandimport; demandimport.enable() from mercurial.hgweb import hgweb application = hgweb(config)