sysctl(3) Darwin Kernel Version 15.2.0

sysctl.darwin.md

from man page

> uname -asnrvmpio
Darwin zchee-darwin-amd64.local 15.2.0 Darwin Kernel Version 15.2.0: Fri Nov 13 19:43:59 PST 2015; root:xnu-3248.20.55~1/RELEASE_X86_64 x86_64 i386 MacBookPro11,3 Darwin

> sw_vers
ProductName:    Mac OS X
ProductVersion: 10.11.2
BuildVersion:   15C47a

> system_profiler SPHardwareDataType
Hardware:
  Hardware Overview:
    Model Name: MacBook Pro
    Model Identifier: MacBookPro11,3
    Processor Name: Intel Core i7
    Processor Speed: 2.3 GHz
    Number of Processors: 1
    Total Number of Cores: 4
    L2 Cache (per Core): 256 KB
    L3 Cache: 6 MB
    Memory: 16 GB
    Boot ROM Version: MBP112.0138.B16
    SMC Version (system): 2.19f12

Name	Type	changeable
hw.activecpu	integer	no
hw.busfrequency	integer	no
hw.busfrequency_max	integer	no
hw.busfrequency_min	integer	no
hw.byteorder	integer	no
hw.cacheconfig	struct	no
hw.cachelinesize	integer	no
hw.cachesize	struct	no
hw.cpu64bit_capable	integer	no
hw.cpufamily	integer	no
hw.cpufrequency	integer	no
hw.cpufrequency_max	integer	no
hw.cpufrequency_min	integer	no
hw.cpusubtype	integer	no
hw.cputhreadtype	integer	no
hw.cputype	integer	no
hw.l1dcachesize	integer	no
hw.l1icachesize	integer	no
hw.l2cachesize	integer	no
hw.l3cachesize	integer	no
hw.logicalcpu	integer	no
hw.logicalcpu_max	integer	no
hw.memsize	integer	no
hw.ncpu	integer	no
hw.packages	integer	no
hw.pagesize	integer	no
hw.physicalcpu	integer	no
hw.physicalcpu_max	integer	no
hw.tbfrequency	integer	no
kern.argmax	integer	no
kern.bootargs	string	no
kern.boottime	struct	no
kern.clockrate	struct	no
kern.coredump	integer	yes
kern.corefile	string	yes
kern.flush_cache_on_write	integer	yes
kern.hostid	integer	yes
kern.hostname	string	yes
kern.job_control	integer	no
kern.maxfiles	integer	yes
kern.maxfilesperproc	integer	yes
kern.maxnbuf	integer	yes
kern.maxproc	integer	yes
kern.maxprocperuid	integer	yes
kern.maxvnodes	integer	yes
kern.msgbuf	integer	yes
kern.nbuf	integer	no
kern.netboot	integer	no
kern.ngroups	integer	no
kern.nisdomainname	string	yes
kern.num_files	integer	no
kern.num_tasks	integer	no
kern.num_taskthreads	integer	no
kern.num_threads	integer	no
kern.num_vnodes	integer	no
kern.nx	integer	yes
kern.osrelease	string	no
kern.osrevision	integer	no
kern.ostype	string	no
kern.osversion	string	yes
kern.posix1version	integer	no
kern.procname	string	yes
kern.safeboot	integer	no
kern.saved_ids	integer	no
kern.secure_kernel	integer	no
kern.securelevel	integer	yes
kern.singleuser	integer	no
kern.sleeptime	struct	no
kern.slide	integer	no
kern.stack_depth_max	integer	no
kern.stack_size	integer	no
kern.sugid_coredump	integer	yes
kern.sugid_scripts	integer	yes
kern.symfile	string	no
kern.usrstack	integer	no
kern.usrstack64	integer	no
kern.uuid	string	no
kern.version	string	no
kern.waketime	struct	no
machdep.cpu.address_bits.physical	integer	no
machdep.cpu.address_bits.virtual	integer	no
machdep.cpu.brand	integer	no
machdep.cpu.brand_string	string	no
machdep.cpu.cache.L2_associativity	integer	no
machdep.cpu.cache.linesize	integer	no
machdep.cpu.cache.size	integer	no
machdep.cpu.core_count	integer	no
machdep.cpu.cores_per_package	integer	no
machdep.cpu.extfamily	integer	no
machdep.cpu.extfeature_bits	integer	no
machdep.cpu.extfeatures	string	no
machdep.cpu.extmodel	integer	no
machdep.cpu.family	integer	no
machdep.cpu.feature_bits	integer	no
machdep.cpu.features	string	no
machdep.cpu.leaf7_feature_bits	integer	no
machdep.cpu.leaf7_features	string	no
machdep.cpu.logical_per_package	integer	no
machdep.cpu.max_basic	integer	no
machdep.cpu.max_ext	integer	no
machdep.cpu.microcode_version	integer	no
machdep.cpu.model	integer	no
machdep.cpu.processor_flag	integer	no
machdep.cpu.signature	integer	no
machdep.cpu.stepping	integer	no
machdep.cpu.thread_count	integer	no
machdep.cpu.tlb.data.large	integer	no
machdep.cpu.tlb.data.large_level1	integer	no
machdep.cpu.tlb.data.small	integer	no
machdep.cpu.tlb.data.small_level1	integer	no
machdep.cpu.tlb.inst.large	integer	no
machdep.cpu.tlb.inst.small	integer	no
machdep.cpu.tlb.shared	integer	no
machdep.cpu.ucupdate	integer	yes
machdep.cpu.vendor	string	no
machdep.cpu.xsave.extended_state	integer	no
machdep.tsc.deep_idle_rebase	integer	yes
machdep.tsc.frequency	integer	no
machdep.tsc.nanotime.generation	integer	no
machdep.tsc.nanotime.shift	integer	no
net.inet.ip.forwarding	integer	yes
net.inet.ip.portrange.first	integer	yes
net.inet.ip.portrange.hifirst	integer	yes
net.inet.ip.portrange.hilast	integer	yes
net.inet.ip.portrange.last	integer	yes
net.inet.ip.portrange.lowfirst	integer	yes
net.inet.ip.portrange.lowlast	integer	yes
net.inet.ip.redirect	integer	yes
net.inet.ip.ttl	integer	yes
net.inet.udp.checksum	integer	yes
net.inet.udp.maxdgram	integer	yes
vm.loadavg	struct	no
vm.swapusage	struct	no
user.bc_base_max	integer	no
user.bc_dim_max	integer	no
user.bc_scale_max	integer	no
user.bc_string_max	integer	no
user.coll_weights_max	integer	no
user.cs_path	string	no
user.expr_nest_max	integer	no
user.line_max	integer	no
user.posix2_c_bind	integer	no
user.posix2_c_dev	integer	no
user.posix2_char_term	integer	no
user.posix2_fort_dev	integer	no
user.posix2_fort_run	integer	no
user.posix2_localedef	integer	no
user.posix2_sw_dev	integer	no
user.posix2_upe	integer	no
user.posix2_version	integer	no
user.re_dup_max	integer	no
user.stream_max	integer	no
user.tzname_max	integer	no