Mercurial > hgsubversion
annotate tests/test_binaryfiles.py @ 1457:019c3e194fba
tests: optimise creating repositories and loading dumps
Previously, we'd use svnadmin for creating repositories and loading
dumps. That tends to be a bit slow, as it forks a new process and
loads the Subversion libraries into it. Instead, we extend our
existing Subversion wrappers and load the dumps using the API.
This is a noticable speedup. The only downside is that we rely on
Subversion and Subvertpy to correctly close all file descriptors; an
assumption which hasn't always held in the past.
I ran some benchmarks on my relatively slow Mac with $TMPDIR on a
ramdisk, and they showed a significant change:
I compared ten runs of each with Subvertpy:
min: -18.8% (299.1s -> 243.0s)
median: -20.0% (307.1s -> 245.6s)
...and three runs of each with SWIG:
min: -22.8% (368.7s -> 284.7s)
median: -25.7% (384.4s -> 285.5s)
(Since the timing measures wall clock time, the minimum time is likely
to be the most accurate and useful measurement.)
author | Dan Villiom Podlaski Christiansen <danchr@gmail.com> |
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date | Tue, 07 Jun 2016 09:15:53 +0200 |
parents | da2c835cd6b8 |
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Patrick Mezard <pmezard@gmail.com>
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1 import test_util |
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Patrick Mezard <pmezard@gmail.com>
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2 |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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3 import unittest |
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tests: import test_util as the first module in all relevant tests
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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4 |
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Patrick Mezard <pmezard@gmail.com>
parents:
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5 class TestFetchBinaryFiles(test_util.TestBase): |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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6 stupid_mode_tests = True |
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Patrick Mezard <pmezard@gmail.com>
parents:
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7 |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
1044
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8 def test_binaryfiles(self): |
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test_binaryfiles: use stupid mode metaclass
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
1044
diff
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9 repo = self._load_fixture_and_fetch('binaryfiles.svndump') |
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test_binaryfiles: use stupid mode metaclass
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
1044
diff
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10 self.assertEqual('cce7fe400d8d', str(repo['tip'])) |