CPU Frequency Governor
As of this writing (May 2, 2022) the daq node daq-xpp-cam02 is not running the cpu frequency governor in "performance" mode.
It appears to be running in "ondemand" mode, which "tries to use the slowest speed as much as possible, but quickly switches up or down when needed."
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$ hostname
daq-xpp-cam02
$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
ondemand
$ |
The "ondemand" setting is intended to reduce battery usage for portable devices.
Hyperthreading
The case for enabling hyperthreading
In Progress
The case for disabling hyperthreading
In Progress