Mercurial > hg
annotate tests/README @ 30706:2e4862646f02
repair: speed up stripping of many roots
repair.strip() expects a set of root revisions to strip. It then
builds the full set of descedants by walking the descandants of
each. It is rare that more than a few roots get passed in, but if that
happens, it will wastefully walk the changelog for each root. So let's
just walk it once.
I noticed this because the narrowhg extension was passing not only
roots, but all the commits to strip. When there were tens of thousands
of commits to strip, this resulted in quadratic behavior with that
extension.
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 04 Jan 2017 10:07:12 -0800 |
parents | 4b0fc75f9403 |
children |
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332 | 1 To run the tests, do: |
2 | |
3 cd tests/ | |
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Delete the shell version of run-tests
Stephen Darnell <stephen@darnell.plus.com>
parents:
1933
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4 python run-tests.py |
332 | 5 |
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4b0fc75f9403
urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents:
8936
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6 See https://mercurial-scm.org/wiki/WritingTests for |
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d0bbd8ee50c7
Move test suite docs to the wiki
Matt Mackall <mpm@selenic.com>
parents:
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7 more information on writing tests. |