Richard Hughes wrote:
In an ideal world we would:
* compile into the kernel CONFIG_CPU_FREQ_GOV_ONDEMAND -- we really
want to be running this on all systems that support it
* set ONDEMAND or PERFORMANCE to default as USERSPACE is just changed
to something else by cpuspeed. You really don't want to be using
USERSPACE at all.
How can an administrator set a known constant frequency, so that the CPU
might be able to deliver the same amount of work per unit time,
over a span of half an hour? Some performance measurement and tuning
is much simpler when this is so.