Improve `dotnetup` Muxer Handling, In-Use Muxer + Perf#52696

Merged

nagilson merged 13 commits intodotnet:release/dnupfrom

nagilson:nagilson-dotnetup-in-use-muxer

Feb 19, 2026

Commits on Jan 27, 2026

Commits on Feb 18, 2026

don't use the word 'muxer'

nagilson
and
dsplaisted
authored

Commits on Feb 19, 2026

PR Feedback - early stop if muxer in use, simplify muxer logic, add pids
nagilson
committed
dont create race conditions checking for muxer with exclusive file lock
nagilson
committed
Merge remote-tracking branch 'upstream/release/dnup' into nagilson-dotnetup-in-use-muxer
nagilson
committed