Switch FastTimerService to using a local thread observer#33261

Merged

cmsbuild merged 4 commits intocms-sw:masterfrom dan131riley:fasttimer-tbb-task-group-2

Mar 26, 2021

+90-11

Commits on Mar 23, 2021

Working (suboptimal) version

Dan Riley
authored and
Dan Riley
committed

Commits on Mar 24, 2021

Remove enumerable_thread_specific so we only use one thread_specific slot

Dan Riley
authored and
Dan Riley
committed
formatting

Dan Riley
authored and
Dan Riley
committed

Commits on Mar 25, 2021

fix memory management and race condition

Dan Riley
authored and
Dan Riley
committed