On Thu, Mar 14, 2024 at 03:07:22PM +0100, Christer Solskogen via misc wrote:
> I've got a hold of two iKOOLCORE R2 today and installed OpenBSD(latest
> amd64 snapshot) on them, but I can't seem to wrap my head around if
> it's running at full speed or not.
> 
> hugs# sysctl hw
> hw.machine=amd64
> hw.model=Intel(R) N95
> hw.ncpu=4
> hw.byteorder=1234
> hw.pagesize=4096
> hw.disknames=sd0:d93f521d3c55b907,sd1:
> hw.diskcount=2
> hw.sensors.cpu0.temp0=44.00 degC
> hw.sensors.cpu0.frequency0=2700000000.00 Hz
> hw.sensors.cpu1.frequency0=2700000000.00 Hz
> hw.sensors.cpu2.frequency0=2700000000.00 Hz
> hw.sensors.cpu3.frequency0=2700000000.00 Hz
> hw.sensors.acpitz0.temp0=27.80 degC (zone temperature)
> hw.cpuspeed=1701
> hw.setperf=100
> hw.vendor=iKOOLCORE TECHNOLOGY
> hw.product=iKOOLCORE R2
> hw.version=Default string
> hw.serialno=VME50IKLGT8
> hw.uuid=20231018-4682-2636-0882-000392308688
> hw.physmem=8272797696
> hw.usermem=8272670720
> hw.ncpufound=4
> hw.allowpowerdown=1
> hw.perfpolicy=auto
> hw.smt=0
> hw.ncpuonline=4
> hw.power=1
> hw.ucomnames=
> 
> hw.cpuspeed seems to suggest that it's running on 1701MH, even if
> apmd(-A) is running and/or if I have full load on the machine. While
> hw.sensors.cpu*.frequency0 seems to suggest otherwise. That seems to

The 1MHz higher is the turbo setting.  When speedstep speeds are shown
in dmesg it is the highest.

The sensors use cpu_hz_update_sensor().

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