##// END OF EJS Templates
repoview: cache filtered changelog...
repoview: cache filtered changelog Creating a new changelog object for each access is costly and prevents efficient caching changelog side. This introduced a x5 performance regression in log because chunk read from disk were never reused. We were jumping from about 100 disk read to about 20 000. This changeset introduce a simple cache mechanism that help the last changelog object created by a repoview. The changelog is reused until the changelog or the filtering changes. The cache invalidation is much more complicated than it should be. But MQ test show a strange cache desync. I was unable to track down the source of this desync in descent time so I'm not sure if the issue is in MQ or core. However given the proximity to the 2.5 freeze, I'm choosing the inelegant but safe route that makes the cache mechanism safer.

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__init__.py
31 lines | 1.0 KiB | text/x-python | PythonLexer
Eric Hopper
Fixing up comment headers for split up code.
r2391 # hgweb/__init__.py - web interface to a mercurial repository
Eric Hopper
Moving hgweb.py into it's own module in preparation for breaking it up.
r2311 #
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
Martin Geisler
updated license to be explicit about GPL version 2
r8225 # This software may be used and distributed according to the terms of the
Matt Mackall
Update license to GPLv2+
r10263 # GNU General Public License version 2 or any later version.
Eric Hopper
Moving hgweb.py into it's own module in preparation for breaking it up.
r2311
Matt Mackall
hgweb: make hgweb.hgweb a unified interface to hgweb/hgwebdir
r10996 import os
Matt Mackall
Replace demandload with new demandimport
r3877 import hgweb_mod, hgwebdir_mod
Matt Mackall
hgweb: make hgweb.hgweb a unified interface to hgweb/hgwebdir
r10996 def hgweb(config, name=None, baseui=None):
'''create an hgweb wsgi object
config can be one of:
- repo object (single repo view)
- path to repo (single repo view)
- path to config file (multi-repo view)
- dict of virtual:real pairs (multi-repo view)
- list of virtual:real tuples (multi-repo view)
'''
if ((isinstance(config, str) and not os.path.isdir(config)) or
isinstance(config, dict) or isinstance(config, list)):
# create a multi-dir interface
return hgwebdir_mod.hgwebdir(config, baseui=baseui)
return hgweb_mod.hgweb(config, name=name, baseui=baseui)
Matt Mackall
Replace demandload with new demandimport
r3877
Matt Mackall
hgweb: make top-level prototypes mirror their callees
r10992 def hgwebdir(config, baseui=None):
return hgwebdir_mod.hgwebdir(config, baseui=baseui)
Matt Mackall
Replace demandload with new demandimport
r3877