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Merge 'tokio-1.35.1' into 'master' #6231

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merged 7 commits into from
Dec 19, 2023
Merged

Merge 'tokio-1.35.1' into 'master' #6231

merged 7 commits into from
Dec 19, 2023

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Darksonn
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This is part of a LTS release for #6221. Must be merged from the command-line.

Noah-Kennedy and others added 5 commits December 17, 2023 22:34
Fixes #5946.
Fixes #4782.

This change adds budgeting to most of the remaining unbudgeted IO operations which can complete instantly, including datagram send/recv operations and listener socket accepts.

This is particularly significant for scenarios in which resource limits are hit, as it can be common for things like listener tasks to spin when receiving errors and just log them, busy looping worker threads which might otherwise be handling existing connections and closing them.

This can also sometimes lead to complex failure scenarios within datagram systems experiencing resource exhaustion.
# 1.25.3 (December 17thm 2023)

### Fixed
- io: add budgeting to `tokio::runtime::io::registration::async_io` ([#6221])

[#6221]: #6221
@Darksonn Darksonn added the A-tokio Area: The main tokio crate label Dec 19, 2023
@Darksonn Darksonn merged commit 410660f into master Dec 19, 2023
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@Darksonn Darksonn deleted the alice/merge-1.35.1 branch December 19, 2023 17:52
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