CodePudding user response:
SATB full snapshot - at - the - beginning, by Taiichi Yuasa for incremental tag to clear the garbage collector developed an algorithm that is mainly applied to concurrent garbage collection phase, solved the CMS garbage collector to mark phase for a long time the potential risk of STW,
TLAB Thread is the full name of the Local Allocation Buffer, the Buffer Thread Local distribution, this is a Thread dedicated memory Allocation area,