Ryzen Threadripper 1950X based on head -r340287: sysctl dev.cpu: 0-30 but no 31? (top shows all 31 "CPU"s)
Mark Millard
marklmi at yahoo.com
Sat Nov 17 20:54:25 UTC 2018
For some reason there is no .dev.cpu.31 listed for the 1950X that
I use. This is a native boot, not use under Hyper-V. For
illustration I list:
# sysctl dev.cpu | grep "desc"
dev.cpu.30.%desc: ACPI CPU
dev.cpu.29.%desc: ACPI CPU
dev.cpu.28.%desc: ACPI CPU
dev.cpu.27.%desc: ACPI CPU
dev.cpu.26.%desc: ACPI CPU
dev.cpu.25.%desc: ACPI CPU
dev.cpu.24.%desc: ACPI CPU
dev.cpu.23.%desc: ACPI CPU
dev.cpu.22.%desc: ACPI CPU
dev.cpu.21.%desc: ACPI CPU
dev.cpu.20.%desc: ACPI CPU
dev.cpu.19.%desc: ACPI CPU
dev.cpu.18.%desc: ACPI CPU
dev.cpu.17.%desc: ACPI CPU
dev.cpu.16.%desc: ACPI CPU
dev.cpu.15.%desc: ACPI CPU
dev.cpu.14.%desc: ACPI CPU
dev.cpu.13.%desc: ACPI CPU
dev.cpu.12.%desc: ACPI CPU
dev.cpu.11.%desc: ACPI CPU
dev.cpu.10.%desc: ACPI CPU
dev.cpu.9.%desc: ACPI CPU
dev.cpu.8.%desc: ACPI CPU
dev.cpu.7.%desc: ACPI CPU
dev.cpu.6.%desc: ACPI CPU
dev.cpu.5.%desc: ACPI CPU
dev.cpu.4.%desc: ACPI CPU
dev.cpu.3.%desc: ACPI CPU
dev.cpu.2.%desc: ACPI CPU
dev.cpu.1.%desc: ACPI CPU
dev.cpu.0.%desc: ACPI CPU
# sysctl dev.cpu.0
dev.cpu.0.temperature: 57.1C
dev.cpu.0.cx_method: C1/hlt C2/io
dev.cpu.0.cx_usage_counters: 0 0
dev.cpu.0.cx_usage: 0.00% 0.00% last 1000000us
dev.cpu.0.cx_lowest: C1
dev.cpu.0.cx_supported: C1/1/0 C2/2/100
dev.cpu.0.freq_levels: 3400/-1 2800/-1 2200/-1
dev.cpu.0.freq: 3400
dev.cpu.0.%parent: acpi0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%location: handle=\_PR_.C001
dev.cpu.0.%driver: cpu
dev.cpu.0.%desc: ACPI CPU
# sysctl dev.cpu.31
sysctl: unknown oid 'dev.cpu.31'
By contrast I show from top's output all 0-31 CPU's:
CPU 0: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 1: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 2: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 3: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 4: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 5: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 6: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 7: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 8: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 9: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 10: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 11: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 12: 0.0% user, 0.0% nice, 0.0% system, 1.1% interrupt, 98.9% idle
CPU 13: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 14: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 15: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 16: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 17: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 18: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 19: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 20: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 21: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 22: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 23: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 24: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 25: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 26: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 27: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 28: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 29: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 30: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
CPU 31: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
More information about the freebsd-current
mailing list