(In reply to Richard Brown from comment #143) > After my own testing, I've proposed changing to a kernel that uses VOLUNTARY > preemption > > https://lists.opensuse.org/opensuse-kernel/2019-02/msg00005.html > > Anyone on Tumbleweed wishing to see if they can reproduce my findings can > give the kernel I tried a go at > https://download.opensuse.org/repositories/home:/favogt:/twvolun/standard/ > x86_64/kernel-default-4.20.6-1.1.g463cfd2.x86_64.rpm I tried this kernel on my laptop and ran a test in sysprof this is the initial data https://cloud.rfo13.ru/index.php/s/sQpk72nRXSESYpL This is after the kernel update. https://cloud.rfo13.ru/index.php/s/gCcaAHYNDopAdMd and this is after the update libmozjs-60 from my repository https://cloud.rfo13.ru/index.php/s/b8XDLsS3mAfFXrJ there is definitely progress, but visually almost nothing changes. I also stumbled upon such tests https://www.phoronix.com/scan.php?page=article&item=dellxps-9380-linux&num=1 Perhaps the author of the article is right, and the problem lies in energy consumption.