https://sourceware.org/pipermail/cygwin-patches/2003q1/003525.html
Make busy waiting loop in exceptions.cc (try_to_debug) less busy.
busy waitingmakeloop
https://www.gov.wales/improvements-waiting-times-busy-year-emergency-departments-continues
Improvements in waiting times as busy year for emergency departments continues | GOV.WALES
The Health Minister Vaughan Gething responds to the latest NHS performance statistics published today.
https://lkml.org/lkml/2025/4/13/359
LKML: Boqun Feng: [RFC PATCH 4/8] shazptr: Avoid synchronize_shaptr() busy waiting