Be fast and use Cheney (copying, double memory) or be slow with Mark&Sweep and only the current memory usage.
Nothing new here.
Catching up old GCs via concurrent GC states is fine and tandy, but it is still just catching up, and it requires GC state. Cheney not.
And a typical Cheney GC is 3-10ms not 10-50ms.
Catching up old GCs via concurrent GC states is fine and tandy, but it is still just catching up, and it requires GC state. Cheney not. And a typical Cheney GC is 3-10ms not 10-50ms.