On Sat, Oct 08, 2022 at 08:41:34AM +0200, Robert Nagy wrote:
> What is the output of sysctl kernl.timecounter?
# sysctl kern.timecounter
kern.timecounter.tick=1
kern.timecounter.timestepwarnings=0
kern.timecounter.hardware=tsc
kern.timecounter.choice=i8254(0) acpihpet0(1000) tsc(2000)
On Fri, Oct 07, 2022 at 01:10:14PM -0500, Scott Cheloha wrote:
> Does this machine have the corresponding libc change that went with the kernel
> change? The RDTSCP option has a distinct userspace implementation. If libc
> isn't up to date it won't know what to do and it will fall back to the
>
Hi,
My monthly UDP benchmarks detect a reduction in iperf3 UDP througput
by 30% between September 22 and 23.
http://bluhm.genua.de/perform/results/7.1/2022-10-01T06%3A17%3A03Z/gnuplot/udp.html
It is this test: iperf3 -c10.3.45.35 -u -b10G -w1m -t10
Per commit checkout shows the relevant
