Mercurial > hgsubversion
annotate tests/fixtures/addspecial.sh @ 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 | b6b1365e3489 |
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rev | line source |
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901
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1 #!/bin/sh |
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2 |
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3 mkdir temp |
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4 cd temp |
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5 |
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6 svnadmin create repo |
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7 svn co file://`pwd`/repo wc |
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8 cd wc |
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9 |
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10 mkdir -p trunk branches |
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11 svn add trunk branches |
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12 svn ci -m'initial structure' |
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13 cd trunk |
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14 echo a>a |
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15 svn add a |
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16 svn ci -mci1 a |
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17 cd .. |
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18 svn up |
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19 svn cp trunk branches/foo |
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20 svn ci -m'branch foo' |
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21 cd branches/foo |
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22 ln -s a fnord |
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23 svn add fnord |
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24 svn ci -msymlink fnord |
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25 mkdir 'spacy name' |
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26 echo a > 'spacy name/spacy file' |
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27 svn add 'spacy name' |
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28 svn ci -mspacy 'spacy name' |
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29 svn up |
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30 echo b > 'spacy name/surprise ~' |
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31 svn add 'spacy name/surprise ~' |
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32 svn ci -mtilde 'spacy name' |
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33 svn up ../.. |
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34 echo foo > exe |
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35 chmod +x exe |
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36 svn add exe |
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37 svn ci -mexecutable exe |
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38 svn up ../.. |
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39 cd ../../trunk |
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40 svn merge ../branches/foo |
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41 svn ci -mmerge |
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42 svn up |
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43 |
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44 pwd |
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45 cd ../../.. |
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46 svnadmin dump temp/repo > addspecial.svndump |
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47 echo |
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48 echo 'Complete.' |
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49 echo 'You probably want to clean up temp now.' |
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50 echo 'Dump in addspecial.svndump' |
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51 exit 0 |