Comment # 12 on bug 1186692 from Uwe Bonnes

> uname -a
Linux hertz 5.3.0-lp152.78-preempt_custom #3 SMP PREEMPT Thu Jun 17 13:23:44
CEST 2021 x86_64 x86_64 x86_64 GNU/Linux

compiled from https://github.com/SUSE/kernel with " git checkout v5.3" also
shows slower speed, on this machine 80 kB/s vs 100 kB/s.