-su-2.05b# sysctl -a |grep cpu
kern.threads.virtual_cpu: 1
kern.sched.ipiwakeup.onecpu: 0
kern.ccpu: 1948
kern.smp.maxcpus: 16
kern.smp.cpus: 1
debug.cpufreq.lowest: 0
debug.cpufreq.verbose: 0
debug.kdb.stop_cpus: 1
debug.stop_cpus_with_nmi: 1
debug.PMAP1changedcpu: 0
hw.ncpu: 1
hw.acpi.cpu.cx_supported: C1/0
hw.acpi.cpu.cx_lowest: C1
hw.acpi.cpu.cx_usage: 100.00%
machdep.cpu_idle_hlt: 1
machdep.hlt_cpus: 0
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.CPU0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq: 2400
dev.cpu.0.freq_levels: 2400/88000 1600/56000
dev.acpi_perf.0.%parent: cpu0
dev.cpufreq.0.%driver: cpufreq
dev.cpufreq.0.%parent: cpu0