Mercurial > hg
annotate 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 |
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1 # revset.py - asv revset benchmarks |
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2 # |
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3 # Copyright 2016 Logilab SA <contact@logilab.fr> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 '''ASV revset benchmarks generated from contrib/base-revsets.txt |
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9 |
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10 Each revset benchmark is parameterized with variants (first, last, sort, ...) |
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11 ''' |
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12 |
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13 |
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14 import os |
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15 import string |
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16 import sys |
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17 |
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18 from . import basedir, perfbench |
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19 |
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20 |
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21 def createrevsetbenchmark(baseset, variants=None): |
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22 if variants is None: |
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23 # Default variants |
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24 variants = ["plain", "first", "last", "sort", "sort+first", "sort+last"] |
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25 fname = "track_" + "_".join( |
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26 "".join( |
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27 [c if c in string.digits + string.letters else " " for c in baseset] |
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28 ).split() |
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29 ) |
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30 |
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31 def wrap(fname, baseset): |
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32 @perfbench(name=baseset, params=[("variant", variants)]) |
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33 def f(perf, variant): |
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34 revset = baseset |
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35 if variant != "plain": |
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36 for var in variant.split("+"): |
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37 revset = "%s(%s)" % (var, revset) |
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38 return perf("perfrevset", revset) |
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39 |
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40 f.__name__ = fname |
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41 return f |
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42 |
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43 return wrap(fname, baseset) |
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44 |
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45 |
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46 def initializerevsetbenchmarks(): |
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47 mod = sys.modules[__name__] |
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48 with open(os.path.join(basedir, 'contrib', 'base-revsets.txt'), 'rb') as fh: |
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49 for line in fh: |
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50 baseset = line.strip() |
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51 if baseset and not baseset.startswith('#'): |
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52 func = createrevsetbenchmark(baseset) |
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53 setattr(mod, func.__name__, func) |
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54 |
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55 |
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56 initializerevsetbenchmarks() |