Hi!
Those are the idle cores; their clock speed in increased when they are active.
$ cat /proc/cpuinfo | grep clock | sort -u
clock : 2166.000000MHz
clock : 2200.000000MHz
clock : 3400.000000MHz
clock : 3483.000000MHz
clock : 3800.000000MHz
The maximum I'm ever seeing, when caning it with infinite loops, is 3800MHz
M
On 27/10/2018, Jeffrey Walton via cfarm-users
<cfarm-users@lists.tetaneutral.net> wrote:
> Hi Everyone,
>
> I want to run some benchmarks on GCC135, which is the ppc64-le machine
> with Power9 hardware.
>
> /proc/cpuinfo is showing me some suspiciously low numbers, like 2166
> MHz. I'm guessing the machine is closer ot 3 GHz and probably higher.
> (GCC119 is 4.1 GHz).
>
> Does anyone know what the nominal and max CPU speeds are?
>
> Jeff
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