Sysctl Node Analyser Table

Sysctl	Description
`kern.ostype`	Operating system type
`kern.osrelease`	Operating system release
`kern.osrevision`	Operating system revision
`kern.version`	Kernel version
`kern.maxvnodes`	Maximum number of vnodes
`kern.maxproc`	Maximum number of processes
`kern.maxfiles`	Maximum number of files
`kern.argmax`	Maximum bytes of argument to execve(2)
`kern.securelevel`	Current secure level
`kern.hostname`	Hostname
`kern.hostid`	Host ID
`kern.clockrate`	Rate and period of various kernel clocks
`kern.proc.all`	Return entire process table
`kern.proc.pid`	Process table
`kern.proc.pgrp`	Process table
`kern.proc.tty`	Process table
`kern.proc.uid`	Process table
`kern.proc.ruid`	Process table
`kern.proc.args`	Process argument list
`kern.proc.proc`	Return process table, no threads
`kern.proc.sv_name`	Process syscall vector name (ABI type)
`kern.file`	Entire file table
`kern.posix1version`	Version of POSIX attempting to comply to
`kern.ngroups`	Maximum number of groups a user can belong to
`kern.job_control`	Whether job control is available
`kern.saved_ids`	Whether saved set-group/user ID is available
`kern.boottime`	System boottime
`kern.domainname`	Name of the current YP/NIS domain
`kern.osreldate`	Kernel release date
`kern.bootfile`	Name of kernel file booted
`kern.maxfilesperproc`	Maximum files allowed open per process
`kern.maxprocperuid`	Maximum processes allowed per userid
`kern.ipc.maxsockbuf`	Maximum socket buffer size
`kern.ipc.sockbuf_waste_factor`	EMPTY
`kern.ipc.somaxconn`	Maximum pending socket connection queue size
`kern.ipc.max_linkhdr`	EMPTY
`kern.ipc.max_protohdr`	EMPTY
`kern.ipc.max_hdr`	EMPTY
`kern.ipc.max_datalen`	EMPTY
`kern.ipc.nmbclusters`	Maximum number of mbuf clusters available
`kern.ipc.nmbufs`	Maximum number of mbufs available
`kern.ipc.nmbcnt`	Number used to scale kmem_map to ensure sufficient space for counters
`kern.ipc.nsfbufs`	Maximum number of sendfile(2) sf_bufs available
`kern.ipc.mbuf_wait`	Sleep time of mbuf subsystem wait allocations during exhaustion
`kern.ipc.mbuf_hiwm`	Upper limit of number of mbufs allowed in each cache
`kern.ipc.mbuf_lowm`	Lower limit of number of mbufs allowed in each cache
`kern.ipc.clust_hiwm`	Upper limit of number of mbuf clusters allowed in each cache
`kern.ipc.clust_lowm`	Lower limit of number of mbuf clusters allowed in each cache
`kern.ipc.mbstat`	Mbuf general information and statistics
`kern.ipc.mb_statpcpu`	Mbuf allocator per CPU statistics
`kern.ipc.maxpipekva`	Pipe KVA limit
`kern.ipc.maxpipekvawired`	Pipe KVA wired limit
`kern.ipc.pipes`	Current # of pipes
`kern.ipc.bigpipes`	Current # of big pipes
`kern.ipc.pipekva`	Pipe KVA usage
`kern.ipc.pipekvawired`	Pipe wired KVA usage
`kern.ipc.msgmax`	EMPTY
`kern.ipc.msgmni`	EMPTY
`kern.ipc.msgmnb`	EMPTY
`kern.ipc.msgtql`	EMPTY
`kern.ipc.msgssz`	EMPTY
`kern.ipc.msgseg`	EMPTY
`kern.ipc.msqids`	Message queue IDs
`kern.ipc.semmap`	EMPTY
`kern.ipc.semmni`	EMPTY
`kern.ipc.semmns`	EMPTY
`kern.ipc.semmnu`	EMPTY
`kern.ipc.semmsl`	EMPTY
`kern.ipc.semopm`	EMPTY
`kern.ipc.semume`	EMPTY
`kern.ipc.semusz`	EMPTY
`kern.ipc.semvmx`	EMPTY
`kern.ipc.semaem`	EMPTY
`kern.ipc.sema`	EMPTY
`kern.ipc.shmmax`	EMPTY
`kern.ipc.shmmin`	EMPTY
`kern.ipc.shmmni`	EMPTY
`kern.ipc.shmseg`	EMPTY
`kern.ipc.shmall`	EMPTY
`kern.ipc.shm_use_phys`	EMPTY
`kern.ipc.shmsegs`	EMPTY
`kern.ipc.numopensockets`	Number of open sockets
`kern.ipc.maxsockets`	Maximum number of sockets avaliable
`kern.dummy`	EMPTY
`kern.ps_strings`	EMPTY
`kern.usrstack`	EMPTY
`kern.logsigexit`	Log processes quitting on abnormal signals to syslog(3)
`kern.iov_max`	Maximum number of elements in an I/O vector; sysconf(_SC_IOV_MAX)
`kern.random.sys.seeded`	Seeded State
`kern.random.sys.burst`	Harvest Burst Size
`kern.random.sys.harvest.ethernet`	Harvest NIC entropy
`kern.random.sys.harvest.point_to_point`	Harvest serial net entropy
`kern.random.sys.harvest.interrupt`	Harvest IRQ entropy
`kern.random.sys.harvest.swi`	Harvest SWI entropy
`kern.random.yarrow.gengateinterval`	Generator Gate Interval
`kern.random.yarrow.bins`	Execution time tuner
`kern.random.yarrow.fastthresh`	Fast reseed threshold
`kern.random.yarrow.slowthresh`	Slow reseed threshold
`kern.random.yarrow.slowoverthresh`	Slow over-threshold reseed
`kern.disks`	names of available disks
`kern.geom.confxml`	Dump the GEOM config in XML
`kern.geom.confdot`	Dump the GEOM config in dot
`kern.geom.conftxt`	Dump the GEOM config in txt
`kern.geom.debugflags`	EMPTY
`kern.geom.collectstats`	EMPTY
`kern.elf32.fallback_brand`	ELF32 brand of last resort
`kern.init_path`	Path used to search the init process
`kern.acct_suspend`	percentage of free disk space below which accounting stops
`kern.acct_resume`	percentage of free disk space above which accounting resumes
`kern.acct_chkfreq`	frequency for checking the free space
`kern.cp_time`	CPU time statistics
`kern.devname`	devname(3) handler
`kern.openfiles`	System-wide number of open files
`kern.kq_calloutmax`	Maximum number of callouts allocated for kqueue
`kern.stackprot`	EMPTY
`kern.ps_arg_cache_limit`	EMPTY
`kern.ps_argsopen`	EMPTY
`kern.lastpid`	Last used PID
`kern.randompid`	Random PID modulus
`kern.ktrace.genio_size`	Maximum size of genio event payload
`kern.ktrace.request_pool`	EMPTY
`kern.module_path`	module load search path
`kern.function_list`	kernel function list
`kern.malloc`	Malloc Stats
`kern.ident`	Kernel identifier
`kern.maxusers`	Hint for kernel tuning
`kern.fallback_elf_brand`	compatibility for kern.fallback_elf_brand
`kern.ntp_pll.gettime`	EMPTY
`kern.kstack_pages`	EMPTY
`kern.uarea_pages`	EMPTY
`kern.sync_on_panic`	Do a sync before rebooting from a panic
`kern.shutdown.poweroff_delay`	EMPTY
`kern.shutdown.kproc_shutdown_wait`	EMPTY
`kern.sugid_coredump`	Enable coredumping set user/group ID processes
`kern.coredump`	Enable/Disable coredumps
`kern.corefile`	process corefile name format string
`kern.fscale`	EMPTY
`kern.timecounter.nbinuptime`	EMPTY
`kern.timecounter.nnanouptime`	EMPTY
`kern.timecounter.nmicrouptime`	EMPTY
`kern.timecounter.nbintime`	EMPTY
`kern.timecounter.nnanotime`	EMPTY
`kern.timecounter.nmicrotime`	EMPTY
`kern.timecounter.ngetbinuptime`	EMPTY
`kern.timecounter.ngetnanouptime`	EMPTY
`kern.timecounter.ngetmicrouptime`	EMPTY
`kern.timecounter.ngetbintime`	EMPTY
`kern.timecounter.ngetnanotime`	EMPTY
`kern.timecounter.ngetmicrotime`	EMPTY
`kern.timecounter.nsetclock`	EMPTY
`kern.timecounter.hardware`	EMPTY
`kern.timecounter.choice`	EMPTY
`kern.timecounter.tick`	EMPTY
`kern.threads.debug`	thread debug
`kern.threads.max_threads_per_proc`	Limit on threads per proc
`kern.threads.max_groups_per_proc`	Limit on thread groups per proc
`kern.threads.max_threads_hits`	EMPTY
`kern.threads.virtual_cpu`	debug virtual cpus
`kern.quantum`	Roundrobin scheduling quantum in microseconds
`kern.ccpu`	EMPTY
`kern.devstat.all`	All devices in the devstat list
`kern.devstat.numdevs`	Number of devices in the devstat list
`kern.devstat.generation`	Devstat list generation
`kern.devstat.version`	Devstat list version number
`kern.kobj_methodcount`	EMPTY
`kern.log_wakeups_per_second`	EMPTY
`kern.log_console_output`	EMPTY
`kern.msgbuf`	Contents of kernel message buffer
`kern.msgbuf_clear`	Clear kernel message buffer
`kern.nselcoll`	EMPTY
`kern.drainwait`	Output drain timeout in seconds
`kern.ttys`	All ttys
`kern.tty_nin`	Total TTY in characters
`kern.tty_nout`	Total TTY out characters
`kern.console`	Console device control
`kern.consmute`	EMPTY
`kern.consmsgbuf_size`	EMPTY
`kern.constty_wakeups_per_second`	EMPTY
`kern.rootdev`	Root file system device
`kern.filedelay`	EMPTY
`kern.dirdelay`	EMPTY
`kern.metadelay`	EMPTY
`kern.minvnodes`	Minimum number of vnodes
`kern.chroot_allow_open_directories`	EMPTY
`vm.vmtotal`	System virtual memory statistics
`vm.loadavg`	Machine loadaverage history
`vm.v_free_min`	EMPTY
`vm.v_free_target`	EMPTY
`vm.v_free_reserved`	EMPTY
`vm.v_inactive_target`	EMPTY
`vm.v_cache_min`	EMPTY
`vm.v_cache_max`	EMPTY
`vm.v_pageout_free_min`	EMPTY
`vm.pageout_algorithm`	LRU page mgmt
`vm.swap_enabled`	Enable entire process swapout
`vm.swap_async_max`	Maximum running async swap ops
`vm.dmmax`	Maximum size of a swap block
`vm.nswapdev`	Number of swap devices
`vm.swap_info`	Swap statistics by device
`vm.swap_idle_threshold1`	Guaranteed swapped in time for a process
`vm.swap_idle_threshold2`	Time before a process will be swapped out
`vm.v_free_severe`	EMPTY
`vm.stats.sys.v_swtch`	Context switches
`vm.stats.sys.v_trap`	Traps
`vm.stats.sys.v_syscall`	Syscalls
`vm.stats.sys.v_intr`	Hardware interrupts
`vm.stats.sys.v_soft`	Software interrupts
`vm.stats.vm.v_vm_faults`	VM faults
`vm.stats.vm.v_cow_faults`	COW faults
`vm.stats.vm.v_cow_optim`	Optimized COW faults
`vm.stats.vm.v_zfod`	Zero fill
`vm.stats.vm.v_ozfod`	Optimized zero fill
`vm.stats.vm.v_swapin`	Swapin operations
`vm.stats.vm.v_swapout`	Swapout operations
`vm.stats.vm.v_swappgsin`	Swapin pages
`vm.stats.vm.v_swappgsout`	Swapout pages
`vm.stats.vm.v_vnodein`	Vnodein operations
`vm.stats.vm.v_vnodeout`	Vnodeout operations
`vm.stats.vm.v_vnodepgsin`	Vnodein pages
`vm.stats.vm.v_vnodepgsout`	Vnodeout pages
`vm.stats.vm.v_intrans`	In transit page blocking
`vm.stats.vm.v_reactivated`	Reactivated pages
`vm.stats.vm.v_pdwakeups`	Pagedaemon wakeups
`vm.stats.vm.v_pdpages`	Pagedaemon page scans
`vm.stats.vm.v_dfree`	EMPTY
`vm.stats.vm.v_pfree`	EMPTY
`vm.stats.vm.v_tfree`	EMPTY
`vm.stats.vm.v_page_size`	EMPTY
`vm.stats.vm.v_page_count`	EMPTY
`vm.stats.vm.v_free_reserved`	EMPTY
`vm.stats.vm.v_free_target`	EMPTY
`vm.stats.vm.v_free_min`	EMPTY
`vm.stats.vm.v_free_count`	EMPTY
`vm.stats.vm.v_wire_count`	EMPTY
`vm.stats.vm.v_active_count`	EMPTY
`vm.stats.vm.v_inactive_target`	EMPTY
`vm.stats.vm.v_inactive_count`	EMPTY
`vm.stats.vm.v_cache_count`	EMPTY
`vm.stats.vm.v_cache_min`	EMPTY
`vm.stats.vm.v_cache_max`	EMPTY
`vm.stats.vm.v_pageout_free_min`	EMPTY
`vm.stats.vm.v_interrupt_free_min`	EMPTY
`vm.stats.vm.v_forks`	Number of fork() calls
`vm.stats.vm.v_vforks`	Number of vfork() calls
`vm.stats.vm.v_rforks`	Number of rfork() calls
`vm.stats.vm.v_kthreads`	Number of fork() calls by kernel
`vm.stats.vm.v_forkpages`	VM pages affected by fork()
`vm.stats.vm.v_vforkpages`	VM pages affected by vfork()
`vm.stats.vm.v_rforkpages`	VM pages affected by rfork()
`vm.stats.vm.v_kthreadpages`	VM pages affected by fork() by kernel
`vm.stats.misc.zero_page_count`	EMPTY
`vm.stats.misc.cnt_prezero`	EMPTY
`vm.max_proc_mmap`	EMPTY
`vm.msync_flush_flags`	EMPTY
`vm.idlezero_enable`	EMPTY
`vm.idlezero_maxrun`	EMPTY
`vm.max_launder`	Limit dirty flushes in pageout
`vm.pageout_stats_max`	Max pageout stats scan length
`vm.pageout_full_stats_interval`	Interval for full stats scan
`vm.pageout_stats_interval`	Interval for partial stats scan
`vm.pageout_stats_free_max`	Not implemented
`vm.swap_idle_enabled`	Allow swapout on idle criteria
`vm.defer_swapspace_pageouts`	Give preference to dirty pages in mem
`vm.disable_swapspace_pageouts`	Disallow swapout of dirty pages
`vm.pageout_lock_miss`	vget() lock misses during pageout
`vm.zone`	Zone Info
`vm.kvm_size`	Size of KVM
`vm.kvm_free`	Amount of KVM free
`vfs.nfs.nfsstats`	S,nfsstats
`vfs.nfs.realign_test`	EMPTY
`vfs.nfs.realign_count`	EMPTY
`vfs.nfs.bufpackets`	EMPTY
`vfs.nfs.iodmaxidle`	EMPTY
`vfs.nfs.iodmin`	EMPTY
`vfs.nfs.iodmax`	EMPTY
`vfs.nfs.defect`	EMPTY
`vfs.nfs.nfs_ip_paranoia`	EMPTY
`vfs.nfs.diskless_valid`	EMPTY
`vfs.nfs.diskless_rootpath`	EMPTY
`vfs.nfs.diskless_rootaddr`	EMPTY
`vfs.nfs.access_cache_timeout`	NFS ACCESS cache timeout
`vfs.nfs.nfsv3_commit_on_close`	write+commit on close, else only write
`vfs.devfs.noverflow`	Size of DEVFS overflow table
`vfs.devfs.generation`	DEVFS generation number
`vfs.devfs.inodes`	DEVFS inodes
`vfs.devfs.topinode`	DEVFS highest inode#
`vfs.pfs.vncache.entries`	number of entries in the vnode cache
`vfs.pfs.vncache.maxentries`	highest number of entries in the vnode cache
`vfs.pfs.vncache.hits`	number of cache hits since initialization
`vfs.pfs.vncache.misses`	number of cache misses since initialization
`vfs.vmiodirenable`	Use the VM system for directory writes
`vfs.runningbufspace`	Amount of presently outstanding async buffer io
`vfs.bufspace`	KVA memory used for bufs
`vfs.maxbufspace`	Maximum allowed value of bufspace (including buf_daemon)
`vfs.bufmallocspace`	Amount of malloced memory for buffers
`vfs.maxmallocbufspace`	Maximum amount of malloced memory for buffers
`vfs.lobufspace`	Minimum amount of buffers we want to have
`vfs.hibufspace`	Maximum allowed value of bufspace (excluding buf_daemon)
`vfs.bufreusecnt`	Number of times we have reused a buffer
`vfs.buffreekvacnt`	Number of times we have freed the KVA space from some buffer
`vfs.bufdefragcnt`	Number of times we have had to repeat buffer allocation to defragment
`vfs.lorunningspace`	Minimum preferred space used for in-progress I/O
`vfs.hirunningspace`	Maximum amount of space to use for in-progress I/O
`vfs.dirtybufferflushes`	Number of bdwrite to bawrite conversions to limit dirty buffers
`vfs.altbufferflushes`	Number of fsync flushes to limit dirty buffers
`vfs.recursiveflushes`	Number of flushes skipped due to being recursive
`vfs.numdirtybuffers`	Number of buffers that are dirty (has unwritten changes) at the moment
`vfs.lodirtybuffers`	How many buffers we want to have free before bufdaemon can sleep
`vfs.hidirtybuffers`	When the number of dirty buffers is considered severe
`vfs.dirtybufthresh`	Number of bdwrite to bawrite conversions to clear dirty buffers
`vfs.numfreebuffers`	Number of free buffers
`vfs.lofreebuffers`	XXX Unused
`vfs.hifreebuffers`	XXX Complicatedly unused
`vfs.getnewbufcalls`	Number of calls to getnewbuf
`vfs.getnewbufrestarts`	Number of times getnewbuf has had to restart a buffer aquisition
`vfs.flushwithdeps`	Number of buffers flushed with dependecies that require rollbacks
`vfs.cache.numneg`	EMPTY
`vfs.cache.numcache`	EMPTY
`vfs.cache.numcalls`	EMPTY
`vfs.cache.dothits`	EMPTY
`vfs.cache.dotdothits`	EMPTY
`vfs.cache.numchecks`	EMPTY
`vfs.cache.nummiss`	EMPTY
`vfs.cache.nummisszap`	EMPTY
`vfs.cache.numposzaps`	EMPTY
`vfs.cache.numposhits`	EMPTY
`vfs.cache.numnegzaps`	EMPTY
`vfs.cache.numneghits`	EMPTY
`vfs.cache.nchstats`	VFS cache effectiveness statistics
`vfs.cache.numcwdcalls`	EMPTY
`vfs.cache.numcwdfail1`	EMPTY
`vfs.cache.numcwdfail2`	EMPTY
`vfs.cache.numcwdfail3`	EMPTY
`vfs.cache.numcwdfail4`	EMPTY
`vfs.cache.numcwdfound`	EMPTY
`vfs.cache.numfullpathcalls`	EMPTY
`vfs.cache.numfullpathfail1`	EMPTY
`vfs.cache.numfullpathfail2`	EMPTY
`vfs.cache.numfullpathfail3`	EMPTY
`vfs.cache.numfullpathfail4`	EMPTY
`vfs.cache.numfullpathfound`	EMPTY
`vfs.write_behind`	Cluster write-behind; 0
`vfs.read_max`	Cluster read-ahead max block count
`vfs.opv_numops`	Maximum number of operations in vop_t vector
`vfs.usermount`	EMPTY
`vfs.numvnodes`	EMPTY
`vfs.wantfreevnodes`	EMPTY
`vfs.freevnodes`	EMPTY
`vfs.reassignbufcalls`	EMPTY
`vfs.nameileafonly`	EMPTY
`vfs.timestamp_precision`	EMPTY
`vfs.conflist`	List of all configured filesystems
`vfs.nfsrv.nfsrvstats`	S,nfsrvstats
`vfs.nfsrv.nfs_privport`	EMPTY
`vfs.nfsrv.async`	EMPTY
`vfs.nfsrv.commit_blks`	EMPTY
`vfs.nfsrv.commit_miss`	EMPTY
`vfs.nfsrv.realign_test`	EMPTY
`vfs.nfsrv.realign_count`	EMPTY
`vfs.nfsrv.gatherdelay`	EMPTY
`vfs.nfsrv.gatherdelay_v3`	EMPTY
`vfs.ffs.adjrefcnt`	Adjust Inode Reference Count
`vfs.ffs.adjblkcnt`	Adjust Inode Used Blocks Count
`vfs.ffs.freeblks`	Free Range of Blocks
`vfs.ffs.freedirs`	Free Range of Directory Inodes
`vfs.ffs.freefiles`	Free Range of File Inodes
`vfs.ffs.setflags`	Change Filesystem Flags
`vfs.ffs.doasyncfree`	EMPTY
`vfs.ffs.doreallocblks`	EMPTY
`net.local.stream.sendspace`	EMPTY
`net.local.stream.recvspace`	EMPTY
`net.local.stream.pcblist`	List of active local stream sockets
`net.local.dgram.maxdgram`	EMPTY
`net.local.dgram.recvspace`	EMPTY
`net.local.dgram.pcblist`	List of active local datagram sockets
`net.local.inflight`	EMPTY
`net.inet.ip.portrange.lowfirst`	EMPTY
`net.inet.ip.portrange.lowlast`	EMPTY
`net.inet.ip.portrange.first`	EMPTY
`net.inet.ip.portrange.last`	EMPTY
`net.inet.ip.portrange.hifirst`	EMPTY
`net.inet.ip.portrange.hilast`	EMPTY
`net.inet.ip.portrange.reservedhigh`	EMPTY
`net.inet.ip.portrange.reservedlow`	EMPTY
`net.inet.ip.forwarding`	Enable IP forwarding between interfaces
`net.inet.ip.redirect`	Enable sending IP redirects
`net.inet.ip.ttl`	Maximum TTL on IP packets
`net.inet.ip.rtexpire`	Default expiration time on dynamically learned routes
`net.inet.ip.rtminexpire`	Minimum time to attempt to hold onto dynamically learned routes
`net.inet.ip.rtmaxcache`	Upper limit on dynamically learned routes
`net.inet.ip.sourceroute`	Enable forwarding source routed IP packets
`net.inet.ip.intr_queue_maxlen`	Maximum size of the IP input queue
`net.inet.ip.intr_queue_drops`	Number of packets dropped from the IP input queue
`net.inet.ip.stats`	IP statistics (struct ipstat, netinet/ip_var.h)
`net.inet.ip.accept_sourceroute`	Enable accepting source routed IP packets
`net.inet.ip.fastforwarding`	Enable flow-based IP forwarding
`net.inet.ip.keepfaith`	Enable packet capture for FAITH IPv4->IPv6 translater daemon
`net.inet.ip.gifttl`	EMPTY
`net.inet.ip.subnets_are_local`	EMPTY
`net.inet.ip.maxfragpackets`	Maximum number of IPv4 fragment reassembly queue entries
`net.inet.ip.maxfragsperpacket`	Maximum number of IPv4 fragments allowed per packet
`net.inet.ip.sendsourcequench`	Enable the transmission of source quench packets
`net.inet.ip.check_interface`	Verify packet arrives on correct interface
`net.inet.icmp.maskrepl`	Reply to ICMP Address Mask Request packets.
`net.inet.icmp.stats`	EMPTY
`net.inet.icmp.icmplim`	EMPTY
`net.inet.icmp.maskfake`	Fake reply to ICMP Address Mask Request packets.
`net.inet.icmp.drop_redirect`	EMPTY
`net.inet.icmp.log_redirect`	EMPTY
`net.inet.icmp.icmplim_output`	EMPTY
`net.inet.icmp.bmcastecho`	EMPTY
`net.inet.igmp.stats`	EMPTY
`net.inet.tcp.rfc1323`	Enable rfc1323 (high performance TCP) extensions
`net.inet.tcp.rfc1644`	Enable rfc1644 (TTCP) extensions
`net.inet.tcp.mssdflt`	Default TCP Maximum Segment Size
`net.inet.tcp.stats`	TCP statistics (struct tcpstat, netinet/tcp_var.h)
`net.inet.tcp.keepidle`	EMPTY
`net.inet.tcp.keepintvl`	EMPTY
`net.inet.tcp.sendspace`	Maximum outgoing TCP datagram size
`net.inet.tcp.recvspace`	Maximum incoming TCP datagram size
`net.inet.tcp.keepinit`	EMPTY
`net.inet.tcp.pcblist`	List of active TCP connections
`net.inet.tcp.delacktime`	Time before a delayed ACK is sent
`net.inet.tcp.v6mssdflt`	Default TCP Maximum Segment Size for IPv6
`net.inet.tcp.log_in_vain`	Log all incoming TCP connections
`net.inet.tcp.blackhole`	Do not send RST when dropping refused connections
`net.inet.tcp.delayed_ack`	Delay ACK to try and piggyback it onto a data packet
`net.inet.tcp.rfc3042`	Enable RFC 3042 (Limited Transmit)
`net.inet.tcp.rfc3390`	Enable RFC 3390 (Increasing TCP's Initial Congestion Window)
`net.inet.tcp.path_mtu_discovery`	Enable Path MTU Discovery
`net.inet.tcp.slowstart_flightsize`	Slow start flight size
`net.inet.tcp.local_slowstart_flightsize`	Slow start flight size for local networks
`net.inet.tcp.newreno`	Enable NewReno Algorithms
`net.inet.tcp.tcbhashsize`	Size of TCP control-block hashtable
`net.inet.tcp.do_tcpdrain`	Enable tcp_drain routine for extra help when low on mbufs
`net.inet.tcp.pcbcount`	Number of active PCBs
`net.inet.tcp.icmp_may_rst`	Certain ICMP unreachable messages may abort connections in SYN_SENT
`net.inet.tcp.isn_reseed_interval`	Seconds between reseeding of ISN secret
`net.inet.tcp.inflight_enable`	Enable automatic TCP inflight data limiting
`net.inet.tcp.inflight_debug`	Debug TCP inflight calculations
`net.inet.tcp.inflight_min`	Lower-bound for TCP inflight window
`net.inet.tcp.inflight_max`	Upper-bound for TCP inflight window
`net.inet.tcp.inflight_stab`	Inflight Algorithm Stabilization 20 = 2 packets
`net.inet.tcp.getcred`	Get the xucred of a TCP connection
`net.inet.tcp.syncookies`	Use TCP SYN cookies if the syncache overflows
`net.inet.tcp.syncache.bucketlimit`	Per-bucket hash limit for syncache
`net.inet.tcp.syncache.cachelimit`	Overall entry limit for syncache
`net.inet.tcp.syncache.count`	Current number of entries in syncache
`net.inet.tcp.syncache.hashsize`	Size of TCP syncache hashtable
`net.inet.tcp.syncache.rexmtlimit`	Limit on SYN/ACK retransmissions
`net.inet.tcp.msl`	Maximum segment lifetime
`net.inet.tcp.rexmit_min`	Minimum Retransmission Timeout
`net.inet.tcp.rexmit_slop`	Retransmission Timer Slop
`net.inet.tcp.always_keepalive`	Assume SO_KEEPALIVE on all TCP connections
`net.inet.udp.checksum`	EMPTY
`net.inet.udp.stats`	UDP statistics (struct udpstat, netinet/udp_var.h)
`net.inet.udp.maxdgram`	Maximum outgoing UDP datagram size
`net.inet.udp.recvspace`	Maximum incoming UDP datagram size
`net.inet.udp.pcblist`	List of active UDP sockets
`net.inet.udp.log_in_vain`	Log all incoming UDP packets
`net.inet.udp.blackhole`	Do not send port unreachables for refused connects
`net.inet.udp.getcred`	Get the xucred of a UDP connection
`net.inet.raw.maxdgram`	Maximum outgoing raw IP datagram size
`net.inet.raw.recvspace`	Maximum incoming raw IP datagram size
`net.inet.raw.pcblist`	List of active raw IP sockets
`net.inet.accf.unloadable`	Allow unload of accept filters (not recommended)
`net.routetable`	EMPTY
`net.link.generic.system.ifcount`	Number of configured interfaces
`net.link.generic.ifdata`	Interface table
`net.link.ether.inet.prune_intvl`	EMPTY
`net.link.ether.inet.max_age`	EMPTY
`net.link.ether.inet.host_down_time`	EMPTY
`net.link.ether.inet.maxtries`	EMPTY
`net.link.ether.inet.useloopback`	EMPTY
`net.link.ether.inet.proxyall`	EMPTY
`net.link.ether.inet.log_arp_wrong_iface`	log arp packets arriving on the wrong interface
`net.link.ether.inet.log_arp_movements`	log arp replies from MACs different than the one in the cache
`net.link.ether.ipfw`	Pass ether pkts through firewall
`net.link.gif.max_nesting`	Max nested tunnels
`net.link.gif.parallel_tunnels`	Allow parallel tunnels?
`net.inet6.tcp6.getcred`	Get the xucred of a TCP6 connection
`net.inet6.udp6.getcred`	Get the xucred of a UDP6 connection
`net.inet6.ip6.forwarding`	EMPTY
`net.inet6.ip6.redirect`	EMPTY
`net.inet6.ip6.hlim`	EMPTY
`net.inet6.ip6.stats`	EMPTY
`net.inet6.ip6.maxfragpackets`	EMPTY
`net.inet6.ip6.accept_rtadv`	EMPTY
`net.inet6.ip6.keepfaith`	EMPTY
`net.inet6.ip6.log_interval`	EMPTY
`net.inet6.ip6.hdrnestlimit`	EMPTY
`net.inet6.ip6.dad_count`	EMPTY
`net.inet6.ip6.auto_flowlabel`	EMPTY
`net.inet6.ip6.defmcasthlim`	EMPTY
`net.inet6.ip6.gifhlim`	EMPTY
`net.inet6.ip6.kame_version`	EMPTY
`net.inet6.ip6.use_deprecated`	EMPTY
`net.inet6.ip6.rr_prune`	EMPTY
`net.inet6.ip6.v6only`	EMPTY
`net.inet6.ip6.rtexpire`	EMPTY
`net.inet6.ip6.rtminexpire`	EMPTY
`net.inet6.ip6.rtmaxcache`	EMPTY
`net.inet6.ip6.use_tempaddr`	EMPTY
`net.inet6.ip6.temppltime`	EMPTY
`net.inet6.ip6.tempvltime`	EMPTY
`net.inet6.ip6.auto_linklocal`	EMPTY
`net.inet6.ip6.rip6stats`	EMPTY
`net.inet6.ip6.addrctlpolicy`	EMPTY
`net.inet6.ip6.maxfrags`	EMPTY
`net.inet6.icmp6.stats`	EMPTY
`net.inet6.icmp6.rediraccept`	EMPTY
`net.inet6.icmp6.redirtimeout`	EMPTY
`net.inet6.icmp6.nd6_prune`	EMPTY
`net.inet6.icmp6.nd6_delay`	EMPTY
`net.inet6.icmp6.nd6_umaxtries`	EMPTY
`net.inet6.icmp6.nd6_mmaxtries`	EMPTY
`net.inet6.icmp6.nd6_useloopback`	EMPTY
`net.inet6.icmp6.nodeinfo`	EMPTY
`net.inet6.icmp6.errppslimit`	EMPTY
`net.inet6.icmp6.nd6_maxnudhint`	EMPTY
`net.inet6.icmp6.nd6_debug`	EMPTY
`net.inet6.icmp6.nd6_drlist`	EMPTY
`net.inet6.icmp6.nd6_prlist`	EMPTY
`net.isr.enable`	enable direct dispatch
`net.isr.count`	EMPTY
`net.isr.directed`	EMPTY
`net.isr.deferred`	EMPTY
`net.isr.queued`	EMPTY
`net.isr.swi_count`	EMPTY
`debug.enter_debugger`	Set to `ddb' or `gdb' to enter the kernel debugger
`debug.acpi.acpi_ca_version`	Version of Intel ACPI-CA
`debug.acpi.semaphore_debug`	Enable ACPI semaphore debug messages
`debug.doslowdown`	EMPTY
`debug.elf32_trace`	EMPTY
`debug.elf32_legacy_coredump`	EMPTY
`debug.boothowto`	EMPTY
`debug.bootverbose`	EMPTY
`debug.free_devt`	EMPTY
`debug.fdexpand`	EMPTY
`debug.sizeof.g_class`	EMPTY
`debug.sizeof.g_geom`	EMPTY
`debug.sizeof.g_provider`	EMPTY
`debug.sizeof.g_consumer`	EMPTY
`debug.sizeof.g_bioq`	EMPTY
`debug.sizeof.vnode`	sizeof(struct vnode)
`debug.sizeof.proc`	sizeof(struct proc)
`debug.sizeof.cdev`	sizeof(struct cdev)
`debug.sizeof.bio`	sizeof(struct bio)
`debug.sizeof.buf`	sizeof(struct buf)
`debug.sizeof.kinfo_proc`	sizeof(struct kinfo_proc)
`debug.sizeof.devstat`	sizeof(struct devstat)
`debug.debugger_on_panic`	Run debugger on kernel panic
`debug.trace_on_panic`	Print stack trace on kernel panic
`debug.to_avg_depth`	Average number of items examined per softclock call. Units = 1/1000
`debug.to_avg_gcalls`	Average number of Giant callouts made per softclock call. Units = 1/1000
`debug.to_avg_mpcalls`	Average number of MP callouts made per softclock call. Units = 1/1000
`debug.mpsafenet`	Enable/disable MPSAFE network support
`debug.rman_debug`	rman debug
`debug.ttydebug`	EMPTY
`debug.dobkgrdwrite`	Do background writes (honoring the BV_BKGRDWRITE flag)?
`debug.nchash`	EMPTY
`debug.ncnegfactor`	EMPTY
`debug.numneg`	EMPTY
`debug.numcache`	EMPTY
`debug.numcachehv`	EMPTY
`debug.vfscache`	EMPTY
`debug.vnsize`	EMPTY
`debug.ncsize`	EMPTY
`debug.hashstat.rawnchash`	nchash chain lengths
`debug.hashstat.nchash`	nchash chain lengths
`debug.hashstat.rawnfsnode`	nfsnode chain lengths
`debug.hashstat.nfsnode`	nfsnode chain lengths
`debug.disablecwd`	Disable the getcwd syscall
`debug.disablefullpath`	Disable the vn_fullpath function
`debug.rush_requests`	EMPTY
`debug.vnlru_nowhere`	Number of times the vnlru process ran without success
`debug.bpf_bufsize`	EMPTY
`debug.bpf_maxbufsize`	EMPTY
`debug.dopersistence`	EMPTY
`debug.snapdebug`	EMPTY
`debug.collectsnapstats`	EMPTY
`debug.max_softdeps`	EMPTY
`debug.tickdelay`	EMPTY
`debug.maxindirdeps`	EMPTY
`debug.worklist_push`	EMPTY
`debug.blk_limit_push`	EMPTY
`debug.ino_limit_push`	EMPTY
`debug.blk_limit_hit`	EMPTY
`debug.ino_limit_hit`	EMPTY
`debug.sync_limit_hit`	EMPTY
`debug.indir_blk_ptrs`	EMPTY
`debug.inode_bitmap`	EMPTY
`debug.direct_blk_ptrs`	EMPTY
`debug.dir_entry`	EMPTY
`debug.bigcgs`	EMPTY
`debug.dircheck`	EMPTY
`hw.machine`	Machine class
`hw.model`	Machine model
`hw.ncpu`	Number of active CPUs
`hw.byteorder`	System byte order
`hw.physmem`	EMPTY
`hw.usermem`	EMPTY
`hw.pagesize`	System memory page size
`hw.floatingpoint`	Floatingpoint instructions executed in hardware
`hw.machine_arch`	System architecture
`hw.ata.ata_dma`	ATA disk DMA mode control
`hw.ata.wc`	ATA disk write caching
`hw.ata.atapi_dma`	ATAPI device DMA mode control
`hw.fxp_rnr`	fxp rnr events
`hw.fxp_noflow`	fxp flow control disabled
`hw.pci.enable_io_modes`	Enable I/O and memory bits in the config register. Some BIOSes do not
`enable these bits correctly. We'd like to do this all the time, but there`
`are some peripherals that this causes problems with.`
`hw.pci.allow_unsupported_io_range`	Allows the PCI Bridge to pass through an unsupported memory range assigned by the BIOS.
`hw.pci.irq_override_mask`	Mask of allowed irqs to try to route when it has no good clue about
`which irqs it should use.`
`hw.intrnames`	Interrupt Names
`hw.intrcnt`	Interrupt Counts
`hw.availpages`	EMPTY
`hw.bus.devctl_disable`	devctl disable
`hw.bus.info`	bus-related data
`hw.bus.devices`	system device tree
`hw.bus.rman`	kernel resource manager
`hw.kbd.keymap_restrict_change`	restrict ability to change keymap
`hw.syscons.saver.keybonly`	screen saver interrupted by input only
`hw.syscons.bell`	enable bell
`hw.syscons.sc_no_suspend_vtswitch`	Disable VT switch before suspend.
`hw.clockrate`	CPU instruction clock rate
`hw.instruction_sse`	SIMD/MMX2 instructions available in CPU
`hw.acpi.supported_sleep_state`	EMPTY
`hw.acpi.power_button_state`	EMPTY
`hw.acpi.sleep_button_state`	EMPTY
`hw.acpi.lid_switch_state`	EMPTY
`hw.acpi.standby_state`	EMPTY
`hw.acpi.suspend_state`	EMPTY
`hw.acpi.sleep_delay`	sleep delay
`hw.acpi.s4bios`	S4BIOS mode
`hw.acpi.verbose`	verbose mode
`hw.acpi.disable_on_poweroff`	ACPI subsystem disable on poweroff
`hw.acpi.reset_video`	Call the VESA reset BIOS vector on the resume path
`hw.acpi.cpu.max_speed`	maximum CPU speed
`hw.acpi.cpu.current_speed`	current CPU speed
`hw.acpi.cpu.performance_speed`	EMPTY
`hw.acpi.cpu.economy_speed`	EMPTY
`hw.fxp0.int_delay`	FXP driver receive interrupt microcode bundling delay
`hw.fxp0.bundle_max`	FXP driver receive interrupt microcode bundle size limit
`hw.fxp1.int_delay`	FXP driver receive interrupt microcode bundling delay
`hw.fxp1.bundle_max`	FXP driver receive interrupt microcode bundle size limit
`machdep.consdev`	EMPTY
`machdep.adjkerntz`	EMPTY
`machdep.disable_rtc_set`	EMPTY
`machdep.bootinfo`	EMPTY
`machdep.wall_cmos_clock`	EMPTY
`machdep.acpi_timer_freq`	EMPTY
`machdep.conrclk`	EMPTY
`machdep.gdbspeed`	EMPTY
`machdep.conspeed`	EMPTY
`machdep.siots`	sio timestamps
`machdep.enable_panic_key`	EMPTY
`machdep.acpi_root`	The physical address of the RSDP
`machdep.disable_mtrrs`	Disable i686 MTRRs.
`machdep.cpu_idle_hlt`	Idle loop HLT enable
`machdep.guessed_bootdev`	Maybe the Boot device (not in dev_t format)
`machdep.ddb_on_nmi`	Go to DDB on NMI
`machdep.panic_on_nmi`	Panic on NMI
`machdep.tsc_freq`	EMPTY
`machdep.i8254_freq`	EMPTY
`user.cs_path`	PATH that finds all the standard utilities
`user.bc_base_max`	Max ibase/obase values in bc(1)
`user.bc_dim_max`	Max array size in bc(1)
`user.bc_scale_max`	Max scale value in bc(1)
`user.bc_string_max`	Max string length in bc(1)
`user.coll_weights_max`	Maximum number of weights assigned to an LC_COLLATE locale entry
`user.expr_nest_max`	EMPTY
`user.line_max`	Max length (bytes) of a text-processing utility's input line
`user.re_dup_max`	Maximum number of repeats of a regexp permitted
`user.posix2_version`	The version of POSIX 1003.2 with which the system attempts to comply
`user.posix2_c_bind`	Whether C development supports the C bindings option
`user.posix2_c_dev`	Whether system supports the C development utilities option
`user.posix2_char_term`	EMPTY
`user.posix2_fort_dev`	Whether system supports FORTRAN development utilities
`user.posix2_fort_run`	Whether system supports FORTRAN runtime utilities
`user.posix2_localedef`	Whether system supports creation of locales
`user.posix2_sw_dev`	Whether system supports software development utilities
`user.posix2_upe`	Whether system supports the user portability utilities
`user.stream_max`	Min Maximum number of streams a process may have open at one time
`user.tzname_max`	Min Maximum number of types supported for timezone names
`p1003_1b.asynchronous_io`	EMPTY
`p1003_1b.mapped_files`	EMPTY
`p1003_1b.memlock`	EMPTY
`p1003_1b.memlock_range`	EMPTY
`p1003_1b.memory_protection`	EMPTY
`p1003_1b.message_passing`	EMPTY
`p1003_1b.prioritized_io`	EMPTY
`p1003_1b.priority_scheduling`	EMPTY
`p1003_1b.realtime_signals`	EMPTY
`p1003_1b.semaphores`	EMPTY
`p1003_1b.fsync`	EMPTY
`p1003_1b.shared_memory_objects`	EMPTY
`p1003_1b.synchronized_io`	EMPTY
`p1003_1b.timers`	EMPTY
`p1003_1b.aio_listio_max`	EMPTY
`p1003_1b.aio_max`	EMPTY
`p1003_1b.aio_prio_delta_max`	EMPTY
`p1003_1b.delaytimer_max`	EMPTY
`p1003_1b.mq_open_max`	EMPTY
`p1003_1b.pagesize`	EMPTY
`p1003_1b.rtsig_max`	EMPTY
`p1003_1b.sem_nsems_max`	EMPTY
`p1003_1b.sem_value_max`	EMPTY
`p1003_1b.sigqueue_max`	EMPTY
`p1003_1b.timer_max`	EMPTY
`security.jail.set_hostname_allowed`	Processes in jail can set their hostnames
`security.jail.socket_unixiproute_only`	Processes in jail are limited to creating UNIX/IPv4/route sockets only
`security.jail.sysvipc_allowed`	Processes in jail can use System V IPC primitives
`security.jail.list`	List of active jails
`security.bsd.suser_enabled`	processes with uid 0 have privilege
`security.bsd.see_other_uids`	Unprivileged processes may see subjects/objects with different real uid
`security.bsd.conservative_signals`	Unprivileged processes prevented from sending certain signals to processes whose credentials have changed
`security.bsd.unprivileged_proc_debug`	Unprivileged processes may use process debugging facilities
`security.bsd.unprivileged_read_msgbuf`	Unprivileged processes may read the kernel message buffer
`security.bsd.unprivileged_get_quota`	Unprivileged processes may retrieve quotas for other uids and gids

Produced by Hiten Pandya.