CONTRIBUTING
author Boris Feld <boris.feld@octobus.net>
Fri, 07 Sep 2018 11:17:31 -0400
changeset 39495 6a53842727c1
parent 30084 a492610a2fc1
permissions -rw-r--r--
snapshot: consider unrelated snapshots at a similar level first This new step is inserted before considering using a level-N snapshot as a base for a level-N+1 snapshot. We first check if existing level-N+1 snapshots using the same base would be a suitable base for a level-N+2 snapshot. This increases snapshot reuse and limits the risk of snapshot explosion in very branchy repositories. Using a "deeper" snapshot as the base also results in a smaller snapshot since it builds a level-N+2 intermediate snapshot instead of an N+1 one. This logic is similar for the one we added in a previous commit. In that previous commit is only applied to level-0 "siblings". We can see this effect in the test repository. Snapshots moved from lower levels to higher levels.
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Our full contribution guidelines are in our wiki, please see:
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https://www.mercurial-scm.org/wiki/ContributingChanges
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If you just want a checklist to follow, you can go straight to
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https://www.mercurial-scm.org/wiki/ContributingChanges#Submission_checklist
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If you can't run the entire testsuite for some reason (it can be
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difficult on Windows), please at least run `contrib/check-code.py` on
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any files you've modified and run `python contrib/check-commit` on any
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commits you've made (for example, `python contrib/check-commit
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273ce12ad8f1` will report some style violations on a very old commit).