Perhaps this was a bit hastily, I got an automated failure report on "arm64-native-linuxapp-gcc":
https://lab.dpdk.org/results/dashboard/patchsets/31106/ Not sure which patch caused the problem, looking at the kernel code it looks like 'tsc_known_freq' is only set for x86 arch, but it could be the other patch and maybe lowering the rounding to 10KHz is too aggressive, maybe better 100KHz or 1MHz. As an alternative to 'tsc_known_freq' detection, maybe just provide an init parameter to set the frequency manually, along with some known-issue documentation. Maybe we should just allow to specify the frequency as a parameter at init