On 1/2/2025 10:20 AM, Marco Atzeri via Cygwin wrote:
On 02/01/2025 15:40, Cedric Blancher via Cygwin wrote:
Good afternoon!
How can I use Cygwin to enumerate performance cores, and then the
powersave cores? I want the CPU core numbers for later use by
/usr/bin/taskset
Ced
what about
cat /proc/cpuinfo
and filter the info you need
The only things that I see that differ between the cores on my system is the
apic id, core id, and initial core id (found by doing cat /proc/cpuinfo | sort
| uniq). Maybe there is some property of the core numbering that will tell
you, but I did not see anything else.
You can, however, get this information from the cpuid program. See, for
example, the (synth) entry.
Cheers - Eliot Moss
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