The openSUSE_Tumbleweed_Kernel_stable builds are based on https://github.com/frispete/kernel-source/tree/stable, with only minor changes to the openSUSE stable tree.

Most importantly, the kernel sports a preempt flavor, that trades responsiveness for speed (PREEMPT=YES and HZ=1000).

Consequently, the default flavor has PREEMPT=NONE and NO_HZ=FULL