tech-kern archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: A simple cpufreq(9)
On Fri, Sep 23, 2011 at 01:02:52PM +0300, Jukka Ruohonen wrote:
> [2] Note that even in the x86 land it is no longer necessarily known which
> is the exact MHz at which the CPU currently runs (cf. TurboBoost, etc.).
TurboBoost is a good reason for why "percent" is a bad measurement as
well. In fact, I find it more confusing. If a tool reports to the user
that NetBSD runs the CPU at 85% during a build.sh -j16, that's going to
result in surprising questions...
Consider making the "unit" of scaling an additional attribute of the
list and provide userland with:
id, data, unit
as list, get/set is using the id.
Joerg
Home |
Main Index |
Thread Index |
Old Index