Mercurial > hg
annotate rustfmt.toml @ 49552:1994842955db stable
upgrade: no longer keep all revlogs in memory at any point
Keeping all object open is unsustainable, so we will open them on demand. This
mean opening them multiple times, but this is a lesser evil.
Each revlog consume a small amount of memory (index content, associated nodemap,
etc). While there are few "big" revlog, the sheer amount of small filelog can
become a significant issue memory wise, consuming multiple GB of memory. If you
combines this extra usage with the use of multiprocessing, this usage can
quickly get out of control. This can effectively block the upgrade of larger
repository. This changeset fixes this issue.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 04 Nov 2022 16:15:12 -0400 |
parents | 426294d06ddc |
children |
rev | line source |
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45620
426294d06ddc
rust: move rustfmt.toml to repo root so it can be used by `hg fix`
Martin von Zweigbergk <martinvonz@google.com>
parents:
40271
diff
changeset
|
1 edition = "2018" |
40271
dbc28c91f7ff
rust: pure Rust lazyancestors iterator
Georges Racinet <gracinet@anybox.fr>
parents:
diff
changeset
|
2 max_width = 79 |
dbc28c91f7ff
rust: pure Rust lazyancestors iterator
Georges Racinet <gracinet@anybox.fr>
parents:
diff
changeset
|
3 wrap_comments = true |
dbc28c91f7ff
rust: pure Rust lazyancestors iterator
Georges Racinet <gracinet@anybox.fr>
parents:
diff
changeset
|
4 error_on_line_overflow = true |