Re: perf test topo broken?

From: Jiri Olsa
Date: Fri Nov 20 2015 - 04:40:34 EST


On Thu, Nov 19, 2015 at 02:13:53PM -0800, Sukadev Bhattiprolu wrote:

SNIP

>
> $ cat /sys/devices/system/cpu/online
> 0-7
>
> $ cat /sys/devices/system/cpu/cpu?/topology/core_id
> 0
> 1
> 9
> 10
> 0
> 1
> 9
> 10

we assume the actualy core_id number is within 0 - [cpu-max-number]

how can one reach above core_id setup? ;-)

thanks,
jirka
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