gh-151518: Avoid STW starvation of attaching threads - #152826

Merged

tpn merged 8 commits into

python:mainfrom

tpn:gh-151518-stw-attach-fairness

Sep 25, 2026

Commits on Sep 23, 2026

Commits on Sep 24, 2026

gh-151518: Strengthen the STW attach fairness regression
tpn
committed
15c4b6d
gh-151518: Restrict STW test pauses to free-threaded builds
tpn
committed
4093ea6

Commits on Sep 25, 2026

gh-151518: Wake only registered attach waiters
tpn
committed
1a200bf