Mercurial > hg
annotate relnotes/5.2 @ 46775:c94fa884240b
rust: Preallocate the returned `Vec` in `utils::files::relativize_path`
Profiling `rhg files > /dev/null` on an old snapshot of mozilla-central
(with `perf` and the Firefox Profiler:
https://github.com/firefox-devtools/profiler/blob/main/docs-user/guide-perf-profiling.md)
showed non-trivial time spend in this function and in `realloc`.
This change makes the wall-clock time for that process on my machine
go from ~190 ms to ~150 ms.
Differential Revision: https://phab.mercurial-scm.org/D10199
author | Simon Sapin <simon.sapin@octobus.net> |
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date | Sat, 13 Mar 2021 08:59:03 +0100 |
parents | a825ba8eb0a1 |
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42271
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releasenotes: add a file in which to record release notes
Martin von Zweigbergk <martinvonz@google.com>
parents:
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1 == New Features == |
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2 |
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amend: add option to update to the current user
Matt Harbison <matt_harbison@yahoo.com>
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3 * The amend extension supports the `--currentuser` argument. |
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4 |
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amend: enable support for closing the branch
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5 * The amend extension supports the `--close-branch` argument. |
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amend: enable support for closing the branch
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6 |
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amend: enable support for using the secret phase
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7 * The amend extension supports the `--secret` argument. |
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amend: enable support for using the secret phase
Matt Harbison <matt_harbison@yahoo.com>
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8 |
42932
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amend: add option to update to the current user
Matt Harbison <matt_harbison@yahoo.com>
parents:
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9 * The uncommit extension supports the `rewrite.update-timestamp` config option. |
42309
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log: add config for making `hg log -G` always topo-sorted
Martin von Zweigbergk <martinvonz@google.com>
parents:
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10 |
604c086ddde6
log: add config for making `hg log -G` always topo-sorted
Martin von Zweigbergk <martinvonz@google.com>
parents:
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11 == New Experimental Features == |
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log: add config for making `hg log -G` always topo-sorted
Martin von Zweigbergk <martinvonz@google.com>
parents:
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12 |
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log: add config for making `hg log -G` always topo-sorted
Martin von Zweigbergk <martinvonz@google.com>
parents:
42271
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13 |
42271
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releasenotes: add a file in which to record release notes
Martin von Zweigbergk <martinvonz@google.com>
parents:
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14 == Bug Fixes == |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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15 |
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releasenotes: add a file in which to record release notes
Martin von Zweigbergk <martinvonz@google.com>
parents:
diff
changeset
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16 |
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releasenotes: add a file in which to record release notes
Martin von Zweigbergk <martinvonz@google.com>
parents:
diff
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17 == Backwards Compatibility Changes == |
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parents:
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18 |
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relnotes: we now require `sh` to support $(command) syntax to run test suite
Martin von Zweigbergk <martinvonz@google.com>
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19 * A shell that supports `$(command)`` syntax for command substitution is now |
96b22e58dc67
relnotes: we now require `sh` to support $(command) syntax to run test suite
Martin von Zweigbergk <martinvonz@google.com>
parents:
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20 required for running the test suite. The test runner normally uses |
96b22e58dc67
relnotes: we now require `sh` to support $(command) syntax to run test suite
Martin von Zweigbergk <martinvonz@google.com>
parents:
42692
diff
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21 `sh`, so if that is a shell that doesn't support `$(command)` syntax, |
96b22e58dc67
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Martin von Zweigbergk <martinvonz@google.com>
parents:
42692
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22 you can override it by setting `$HGTEST_SHELL` or by passing it to |
96b22e58dc67
relnotes: we now require `sh` to support $(command) syntax to run test suite
Martin von Zweigbergk <martinvonz@google.com>
parents:
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23 `run-tests.py --shell <shell>`. |
42405
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templatekw: make {file_*} compare to both merge parents (issue4292)
Martin von Zweigbergk <martinvonz@google.com>
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24 |
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narrow: don't hexify paths and double-hexify known nodes on wire (BC)
Martin von Zweigbergk <martinvonz@google.com>
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25 * The (experimental) narrow extension's wire protocol changed. If |
c2676b5a9f59
narrow: don't hexify paths and double-hexify known nodes on wire (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
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26 you're using it, you'll need to make sure to upgrade server and |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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27 client at the same time. |
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28 |
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releasenotes: add a file in which to record release notes
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parents:
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29 == Internal API Changes == |
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30 |