Mercurial > hg
view contrib/benchmarks/revset.py @ 51582:d8287e43540f
phases: stop using `repo.set` in `remotephasessummary`
The `repository.set` create changectx on the fly, an expensive operation. Using
`repo.revs` and a direct rev-num → node-id translation will be significantly
faster.
This is especially true as we prepare ourself to no longer do the rev-num →
node-id transalation there.
The speedup is a bit lost in the overall noisyness of the slow phase discovery algorithm, but it save a small amount of time in my benchmark.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 05 Apr 2024 12:24:47 +0200 |
parents | 6000f5b25c9b |
children |
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# revset.py - asv revset benchmarks # # Copyright 2016 Logilab SA <contact@logilab.fr> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''ASV revset benchmarks generated from contrib/base-revsets.txt Each revset benchmark is parameterized with variants (first, last, sort, ...) ''' import os import string import sys from . import basedir, perfbench def createrevsetbenchmark(baseset, variants=None): if variants is None: # Default variants variants = ["plain", "first", "last", "sort", "sort+first", "sort+last"] fname = "track_" + "_".join( "".join( [c if c in string.digits + string.letters else " " for c in baseset] ).split() ) def wrap(fname, baseset): @perfbench(name=baseset, params=[("variant", variants)]) def f(perf, variant): revset = baseset if variant != "plain": for var in variant.split("+"): revset = "%s(%s)" % (var, revset) return perf("perfrevset", revset) f.__name__ = fname return f return wrap(fname, baseset) def initializerevsetbenchmarks(): mod = sys.modules[__name__] with open(os.path.join(basedir, 'contrib', 'base-revsets.txt'), 'rb') as fh: for line in fh: baseset = line.strip() if baseset and not baseset.startswith('#'): func = createrevsetbenchmark(baseset) setattr(mod, func.__name__, func) initializerevsetbenchmarks()