====== FreeBSD: Информация о процессоре ======

Как посмотреть информацию о процессоре во FreeBSD?

<code>
# sysctl -a | egrep -i 'hw.machine|hw.model|hw.ncpu'
</code>

Пример вывода:
<code>
sysctl -a | egrep -i 'hw.machine|hw.model|hw.ncpu'
</code>

Пример вывода:
<code>
hw.machine: amd64
hw.model: AMD Athlon(tm) 64 X2 Dual Core Processor 5600+
hw.ncpu: 2
hw.machine_arch: amd64
</code>

Возможен и такой способ:
<code>
 grep -i cpu /var/run/dmesg.boot
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ (2799.98-MHz K8-class CPU)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
powernow0: <PowerNow! K8> on cpu0
powernow1: <PowerNow! K8> on cpu1
SMP: AP CPU #1 Launched!
</code>

Можно посмотреть еще больше информации:
<code>
sysctl -a | grep -i cpu | less
</code>

Пример вывода:
<code>
kern.ccpu: 0
  <cpu count="2" mask="0x3">0, 1</cpu>
    <cpu count="2" mask="0x3">0, 1</cpu>
kern.smp.cpus: 2
kern.smp.maxcpus: 32
debug.cpufreq.verbose: 0
debug.cpufreq.lowest: 0
debug.kdb.stop_cpus: 1
hw.ncpu: 2
hw.acpi.cpu.cx_lowest: C1
machdep.hlt_cpus: 0
security.jail.param.cpuset.id: 0
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.P001
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq: 2800
dev.cpu.0.freq_levels: 2800/89000 2600/76407 2400/65000 2200/54722 2000/49747 1800/44772 1000/22757
dev.cpu.0.cx_supported: C1/0
dev.cpu.0.cx_lowest: C1
dev.cpu.0.cx_usage: 100.00% last 427us
dev.cpu.1.%desc: ACPI CPU
dev.cpu.1.%driver: cpu
dev.cpu.1.%location: handle=\_PR_.P002
dev.cpu.1.%pnpinfo: _HID=none _UID=0
dev.cpu.1.%parent: acpi0
dev.cpu.1.cx_supported: C1/0
dev.cpu.1.cx_lowest: C1
dev.cpu.1.cx_usage: 100.00% last 410us
dev.acpi_perf.0.%parent: cpu0
dev.acpi_perf.1.%parent: cpu1
dev.powernow.0.%parent: cpu0
dev.powernow.1.%parent: cpu1
dev.cpufreq.0.%driver: cpufreq
dev.cpufreq.0.%parent: cpu0
dev.cpufreq.1.%driver: cpufreq
dev.cpufreq.1.%parent: cpu1
</code>

TAG: {{tag> FreeBSD}} 

~~DISCUSSION:closed~~