Mercurial > hg
view hg @ 51420:ac1c75188440
phases: invalidate the phases set less often on retract boundary
We already have the information to update the phase set, so we do so directly
instead of invalidating the cache.
This show a sizeable speedup in our `perf::unbundle` benchmark on the
many-draft mozilla-try repository.
### data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog
# benchmark.name = hg.perf.perf-unbundle
# bin-env-vars.hg.flavor = no-rust
# bin-env-vars.hg.py-re2-module = default
# benchmark.variants.issue6528 = disabled
# benchmark.variants.revs = last-10
before: 2.055259 seconds
after: 1.887064 seconds (-8.18%)
# benchmark.variants.revs = last-100
before: 2.409239 seconds
after: 2.222429 seconds (-7.75%)
# benchmark.variants.revs = last-1000
before: 3.945648 seconds
after: 3.762480 seconds (-4.64%)
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 21 Feb 2024 13:05:29 +0100 |
parents | 057639af827c |
children | f4733654f144 |
line wrap: on
line source
#!/usr/bin/env python3 # # mercurial - scalable distributed SCM # # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import os import sys libdir = '@LIBDIR@' if libdir != '@' 'LIBDIR' '@': if not os.path.isabs(libdir): libdir = os.path.join( os.path.dirname(os.path.realpath(__file__)), libdir ) libdir = os.path.abspath(libdir) sys.path.insert(0, libdir) # Make `pip install --user ...` packages available to the official Windows # build. Most py2 packaging installs directly into the system python # environment, so no changes are necessary for other platforms. The Windows # py2 package uses py2exe, which lacks a `site` module. Hardcode it according # to the documentation. if getattr(sys, 'frozen', None) == 'console_exe': vi = sys.version_info appdata = os.environ.get('APPDATA') if appdata: sys.path.append( os.path.join( appdata, 'Python', 'Python%d%d' % (vi[0], vi[1]), 'site-packages', ) ) try: from hgdemandimport import tracing except ImportError: sys.stderr.write( "abort: couldn't find mercurial libraries in [%s]\n" % ' '.join(sys.path) ) sys.stderr.write("(check your install and PYTHONPATH)\n") sys.exit(-1) with tracing.log('hg script'): # enable importing on demand to reduce startup time import hgdemandimport hgdemandimport.enable() from mercurial import dispatch dispatch.run()