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vnoded: try to close open fds faster#962

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steve-pexip wants to merge 3 commits intocoreemu:developfrom
steve-pexip:vnoded_fds
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vnoded: try to close open fds faster#962
steve-pexip wants to merge 3 commits intocoreemu:developfrom
steve-pexip:vnoded_fds

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@steve-pexip
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Use close_range or closefrom if they're available. Much faster on systems with larger fd tables.

Fixes #961

bharnden and others added 3 commits May 19, 2025 08:39
update github actions/cache@v2 to v4 to avoid deprecation issues
Use close_range or closefrom if they're available. Much faster on
systems with larger fd tables.

Fixes coreemu#961

Signed-off-by: Steve McIntyre <steve.mcintyre@pexip.com>
@bharnden
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Appreciate the time and effort, will have to look into and verify.

@bharnden bharnden changed the base branch from master to develop March 17, 2026 04:31
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[BUG] vnoded can be very slow to close all fds

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