Javadream

          A long way and a dream.

          FreeBSD內核參數(shù)描述

          Posted on 2007-01-17 17:41 oxl 閱讀(1499) 評論(1)  編輯  收藏

          #sysctl -ad >> kernel.da

          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.sid: 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.proc.rgid: Process table
          kern.proc.gid: Process table
          kern.proc.pathname: Process executable path
          kern.proc.pid_td: Process table
          kern.proc.pgrp_td: Process table
          kern.proc.sid_td: Process table
          kern.proc.tty_td: Process table
          kern.proc.uid_td: Process table
          kern.proc.ruid_td: Process table
          kern.proc.proc_td: Return process table, no threads
          kern.proc.rgid_td: Process table
          kern.proc.gid_td: Process table
          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:
          kern.ipc.somaxconn: Maximum pending socket connection queue size
          kern.ipc.max_linkhdr:
          kern.ipc.max_protohdr:
          kern.ipc.max_hdr:
          kern.ipc.max_datalen:
          kern.ipc.nmbclusters: Maximum number of mbuf clusters allowed
          kern.ipc.mbstat: Mbuf general information and statistics
          kern.ipc.maxpipekva: Pipe KVA limit
          kern.ipc.pipes: Current # of pipes
          kern.ipc.pipekva: Pipe KVA usage
          kern.ipc.pipefragretry: Pipe allocation retries due to fragmentation
          kern.ipc.pipeallocfail: Pipe allocation failures
          kern.ipc.piperesizefail: Pipe resize failures
          kern.ipc.piperesizeallowed: Pipe resizing allowed
          kern.ipc.msgmax: Maximum message size
          kern.ipc.msgmni: Number of message queue identifiers
          kern.ipc.msgmnb: Maximum number of bytes in a queue
          kern.ipc.msgtql: Maximum number of messages in the system
          kern.ipc.msgssz: Size of a message segment
          kern.ipc.msgseg: Number of message segments
          kern.ipc.msqids: Message queue IDs
          kern.ipc.semmap: Number of entries in the semaphore map
          kern.ipc.semmni: Number of semaphore identifiers
          kern.ipc.semmns: Maximum number of semaphores in the system
          kern.ipc.semmnu: Maximum number of undo structures in the system
          kern.ipc.semmsl: Max semaphores per id
          kern.ipc.semopm: Max operations per semop call
          kern.ipc.semume: Max undo entries per process
          kern.ipc.semusz: Size in bytes of undo structure
          kern.ipc.semvmx: Semaphore maximum value
          kern.ipc.semaem: Adjust on exit max value
          kern.ipc.sema:
          kern.ipc.shmmax: Maximum shared memory segment size
          kern.ipc.shmmin: Minimum shared memory segment size
          kern.ipc.shmmni: Number of shared memory identifiers
          kern.ipc.shmseg: Number of segments per process
          kern.ipc.shmall: Maximum number of pages available for shared memory
          kern.ipc.shm_use_phys: Enable/Disable locking of shared memory pages in core
          kern.ipc.shm_allow_removed: Enable/Disable attachment to attached segments marked for removal
          kern.ipc.shmsegs: Current number of shared memory segments allocated
          kern.ipc.numopensockets: Number of open sockets
          kern.ipc.maxsockets: Maximum number of sockets avaliable
          kern.ipc.nsfbufs: Maximum number of sendfile(2) sf_bufs available
          kern.ipc.nsfbufspeak: Number of sendfile(2) sf_bufs at peak usage
          kern.ipc.nsfbufsused: Number of sendfile(2) sf_bufs in use
          kern.dummy:
          kern.ps_strings:
          kern.usrstack:
          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.cam.cam_srch_hi: allow search above LUN 7 for SCSI3 and greater devices
          kern.cam.scsi_delay: Delay to allow devices to settle after a SCSI bus reset (ms)
          kern.cam.da.retry_count: Normal I/O retry count
          kern.cam.da.default_timeout: Normal I/O timeout (in seconds)
          kern.cam.da.0.minimum_cmd_size: Minimum CDB size
          kern.cam.da.1.minimum_cmd_size: Minimum CDB size
          kern.devname: devname(3) handler
          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:
          kern.geom.collectstats:
          kern.elf32.fallback_brand: ELF32 brand of last resort
          kern.init_path: Path used to search the init process
          kern.init_shutdown_timeout:
          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.openfiles: System-wide number of open files
          kern.kq_calloutmax: Maximum number of callouts allocated for kqueue
          kern.stackprot:
          kern.ps_arg_cache_limit:
          kern.lastpid: Last used PID
          kern.randompid: Random PID modulus
          kern.ktrace.genio_size: Maximum size of genio event payload
          kern.ktrace.request_pool:
          kern.module_path: module load search path
          kern.function_list: kernel function list
          kern.malloc: Malloc Stats
          kern.malloc_stats: Return malloc types
          kern.malloc_count: Count of kernel malloc types
          kern.ident: Kernel identifier
          kern.maxusers: Hint for kernel tuning
          kern.fallback_elf_brand: compatibility for kern.fallback_elf_brand
          kern.ntp_pll.gettime:
          kern.kstack_pages:
          kern.sync_on_panic: Do a sync before rebooting from a panic
          kern.shutdown.poweroff_delay:
          kern.shutdown.kproc_shutdown_wait:
          kern.sugid_coredump: Enable coredumping set user/group ID processes
          kern.coredump: Enable/Disable coredumps
          kern.nodump_coredump: Enable setting the NODUMP flag on coredump files
          kern.corefile: process corefile name format string
          kern.fscale:
          kern.timecounter.stepwarnings:
          kern.timecounter.nbinuptime:
          kern.timecounter.nnanouptime:
          kern.timecounter.nmicrouptime:
          kern.timecounter.nbintime:
          kern.timecounter.nnanotime:
          kern.timecounter.nmicrotime:
          kern.timecounter.ngetbinuptime:
          kern.timecounter.ngetnanouptime:
          kern.timecounter.ngetmicrouptime:
          kern.timecounter.ngetbintime:
          kern.timecounter.ngetnanotime:
          kern.timecounter.ngetmicrotime:
          kern.timecounter.nsetclock:
          kern.timecounter.hardware:
          kern.timecounter.choice:
          kern.timecounter.tick:
          kern.threads.thr_scope: sys or proc scope scheduling
          kern.threads.thr_concurrency: a concurrency value if not default
          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:
          kern.threads.virtual_cpu: debug virtual cpus
          kern.sched.name: Scheduler name
          kern.sched.quantum: Roundrobin scheduling quantum in microseconds
          kern.sched.followon: allow threads to share a quantum
          kern.sched.pfollowons: number of followons done to a different ksegrp
          kern.sched.kgfollowons: number of followons done in a ksegrp
          kern.sched.preemption: Kernel preemption enabled
          kern.ccpu:
          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:
          kern.log_wakeups_per_second:
          kern.log_console_output: Duplicate console output to the syslog.
          kern.always_console_output: Always output to console despite TIOCCONS.
          kern.msgbuf: Contents of kernel message buffer
          kern.msgbuf_clear: Clear kernel message buffer
          kern.smp.maxcpus: Max number of CPUs that the system was compiled for.
          kern.smp.active: Number of Auxillary Processors (APs) that were successfully started
          kern.smp.disabled: SMP has been disabled from the loader
          kern.smp.cpus: Number of CPUs online
          kern.nselcoll:
          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:
          kern.consmsgbuf_size:
          kern.constty_wakeups_per_second:
          kern.filedelay:
          kern.dirdelay:
          kern.metadelay:
          kern.minvnodes: Minimum number of vnodes (legacy)
          kern.chroot_allow_open_directories:
          kern.rpc.retries: retries
          kern.rpc.request: request
          kern.rpc.timeouts: timeouts
          kern.rpc.unexpected: unexpected
          kern.rpc.invalid: invalid
          kern.random.yarrow.gengateinterval: Generation 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.random.sys.seeded: Seeded State
          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
          vm.vmtotal: System virtual memory statistics
          vm.loadavg: Machine loadaverage history
          vm.v_free_min:
          vm.v_free_target:
          vm.v_free_reserved:
          vm.v_inactive_target:
          vm.v_cache_min:
          vm.v_cache_max:
          vm.v_pageout_free_min:
          vm.pageout_algorithm: LRU page mgmt
          vm.swap_enabled: Enable entire process swapout
          vm.kmem_size: Size of kernel memory
          vm.kmem_size_max: Maximum size of kernel memory
          vm.kmem_size_scale: Scale factor for kernel memory size
          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.zone: Zone Info
          vm.zone_count: Number of UMA zones
          vm.zone_stats: Zone Stats
          vm.old_contigmalloc: Use the old contigmalloc algorithm
          vm.swap_idle_threshold1: Guaranteed swapped in time for a process
          vm.swap_idle_threshold2: Time before a process will be swapped out
          vm.exec_map_entries: Maximum number of simultaneous execs
          vm.v_free_severe:
          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:
          vm.stats.vm.v_pfree:
          vm.stats.vm.v_tfree:
          vm.stats.vm.v_page_size:
          vm.stats.vm.v_page_count:
          vm.stats.vm.v_free_reserved:
          vm.stats.vm.v_free_target:
          vm.stats.vm.v_free_min:
          vm.stats.vm.v_free_count:
          vm.stats.vm.v_wire_count:
          vm.stats.vm.v_active_count:
          vm.stats.vm.v_inactive_target:
          vm.stats.vm.v_inactive_count:
          vm.stats.vm.v_cache_count:
          vm.stats.vm.v_cache_min:
          vm.stats.vm.v_cache_max:
          vm.stats.vm.v_pageout_free_min:
          vm.stats.vm.v_interrupt_free_min:
          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:
          vm.stats.misc.cnt_prezero:
          vm.max_proc_mmap:
          vm.msync_flush_flags:
          vm.old_msync: Use old (insecure) msync behavior
          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.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.idlezero_enable:
          vm.idlezero_maxrun:
          vm.kvm_size: Size of KVM
          vm.kvm_free: Amount of KVM free
          vfs.nfs.nfsstats: S,nfsstats
          vfs.nfs.downdelayinitial:
          vfs.nfs.downdelayinterval:
          vfs.nfs.realign_test:
          vfs.nfs.realign_count:
          vfs.nfs.bufpackets:
          vfs.nfs.reconnects: number of times the nfs client has had to reconnect
          vfs.nfs.iodmaxidle:
          vfs.nfs.iodmin:
          vfs.nfs.iodmax:
          vfs.nfs.defect:
          vfs.nfs.nfs_ip_paranoia:
          vfs.nfs.diskless_valid:
          vfs.nfs.diskless_rootpath:
          vfs.nfs.diskless_rootaddr:
          vfs.nfs.access_cache_timeout: NFS ACCESS cache timeout
          vfs.nfs.nfsv3_commit_on_close: write+commit on close, else only write
          vfs.nfs.clean_pages_on_close: NFS clean dirty pages on close
          vfs.nfs.nfs_directio_enable: Enable NFS directio
          vfs.nfs.nfs_directio_allow_mmap: Enable mmaped IO on file with O_DIRECT opens
          vfs.ufs.dirhash_minsize: minimum directory size in bytes for which to use hashed lookup
          vfs.ufs.dirhash_maxmem: maximum allowed dirhash memory usage
          vfs.ufs.dirhash_mem: current dirhash memory usage
          vfs.ufs.dirhash_docheck: enable extra sanity tests
          vfs.nfs4.nfsstats: S,nfsstats
          vfs.nfs4.access_cache_timeout: NFS ACCESS cache timeout
          vfs.nfs4.nfsv3_commit_on_close: write+commit on close, else only write
          vfs.devfs.generation: DEVFS generation number
          vfs.devfs.rule_depth: Max depth of ruleset include
          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:
          vfs.cache.numcache:
          vfs.cache.numcalls:
          vfs.cache.dothits:
          vfs.cache.dotdothits:
          vfs.cache.numchecks:
          vfs.cache.nummiss:
          vfs.cache.nummisszap:
          vfs.cache.numposzaps:
          vfs.cache.numposhits:
          vfs.cache.numnegzaps:
          vfs.cache.numneghits:
          vfs.cache.nchstats: VFS cache effectiveness statistics
          vfs.cache.numfullpathcalls:
          vfs.cache.numfullpathfail1:
          vfs.cache.numfullpathfail2:
          vfs.cache.numfullpathfail4:
          vfs.cache.numfullpathfound:
          vfs.write_behind: Cluster write-behind; 0: disable, 1: enable, 2: backed off
          vfs.read_max: Cluster read-ahead max block count
          vfs.lookup_shared: Enables/Disables shared locks for path name translation
          vfs.usermount: Unprivileged users may mount and unmount file systems
          vfs.numvnodes:
          vfs.wantfreevnodes:
          vfs.freevnodes:
          vfs.reassignbufcalls:
          vfs.timestamp_precision:
          vfs.worklist_len: Syncer thread worklist length
          vfs.conflist: List of all configured filesystems
          vfs.ctl: Sysctl by fsid
          vfs.nfsrv.nfsrvstats: S,nfsrvstats
          vfs.nfsrv.nfs_privport:
          vfs.nfsrv.async:
          vfs.nfsrv.commit_blks:
          vfs.nfsrv.commit_miss:
          vfs.nfsrv.realign_test:
          vfs.nfsrv.realign_count:
          vfs.nfsrv.gatherdelay:
          vfs.nfsrv.gatherdelay_v3:
          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.adjndir: Adjust number of directories
          vfs.ffs.adjnbfree: Adjust number of free blocks
          vfs.ffs.adjnifree: Adjust number of free inodes
          vfs.ffs.adjnffree: Adjust number of free frags
          vfs.ffs.adjnumclusters: Adjust number of free clusters
          vfs.ffs.doasyncfree:
          vfs.ffs.doreallocblks:
          vfs.ffs.compute_summary_at_mount: Recompute summary at mount
          net.local.stream.sendspace:
          net.local.stream.recvspace:
          net.local.stream.pcblist: List of active local stream sockets
          net.local.dgram.maxdgram:
          net.local.dgram.recvspace:
          net.local.dgram.pcblist: List of active local datagram sockets
          net.local.inflight:
          net.inet.ip.portrange.lowfirst:
          net.inet.ip.portrange.lowlast:
          net.inet.ip.portrange.first:
          net.inet.ip.portrange.last:
          net.inet.ip.portrange.hifirst:
          net.inet.ip.portrange.hilast:
          net.inet.ip.portrange.reservedhigh:
          net.inet.ip.portrange.reservedlow:
          net.inet.ip.portrange.randomized: Enable random port allocation
          net.inet.ip.portrange.randomcps: Maximum number of random port allocations before switching to a sequental one
          net.inet.ip.portrange.randomtime: Minimum time to keep sequental port allocation before switching to a random one
          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.keepfaith: Enable packet capture for FAITH IPv4->IPv6 translater daemon
          net.inet.ip.subnets_are_local: Treat all subnets as directly connected
          net.inet.ip.same_prefix_carp_only: Refuse to create same prefixes on different interfaces
          net.inet.ip.fastforwarding: Enable fast IP forwarding
          net.inet.ip.fw.enable: Enable ipfw
          net.inet.ip.fw.autoinc_step: Rule number autincrement step
          net.inet.ip.fw.one_pass: Only do a single pass through ipfw when using dummynet(4)
          net.inet.ip.fw.debug: Enable printing of debug ip_fw statements
          net.inet.ip.fw.verbose: Log matches to ipfw rules
          net.inet.ip.fw.verbose_limit: Set upper limit of matches of ipfw rules logged
          net.inet.ip.fw.dyn_buckets: Number of dyn. buckets
          net.inet.ip.fw.curr_dyn_buckets: Current Number of dyn. buckets
          net.inet.ip.fw.dyn_count: Number of dyn. rules
          net.inet.ip.fw.dyn_max: Max number of dyn. rules
          net.inet.ip.fw.static_count: Number of static rules
          net.inet.ip.fw.dyn_ack_lifetime: Lifetime of dyn. rules for acks
          net.inet.ip.fw.dyn_syn_lifetime: Lifetime of dyn. rules for syn
          net.inet.ip.fw.dyn_fin_lifetime: Lifetime of dyn. rules for fin
          net.inet.ip.fw.dyn_rst_lifetime: Lifetime of dyn. rules for rst
          net.inet.ip.fw.dyn_udp_lifetime: Lifetime of dyn. rules for UDP
          net.inet.ip.fw.dyn_short_lifetime: Lifetime of dyn. rules for other situations
          net.inet.ip.fw.dyn_keepalive: Enable keepalives for dyn. rules
          net.inet.ip.process_options: Enable IP options processing ([LS]SRR, RR, TS)
          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.random_id: Assign random ip_id values
          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:
          net.inet.icmp.icmplim:
          net.inet.icmp.maskfake: Fake reply to ICMP Address Mask Request packets.
          net.inet.icmp.drop_redirect:
          net.inet.icmp.log_redirect:
          net.inet.icmp.icmplim_output:
          net.inet.icmp.reply_src: icmp reply source for non-local packets.
          net.inet.icmp.bmcastecho:
          net.inet.igmp.stats:
          net.inet.tcp.rfc1323: Enable rfc1323 (high performance TCP) 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:
          net.inet.tcp.keepintvl:
          net.inet.tcp.sendspace: Maximum outgoing TCP datagram size
          net.inet.tcp.recvspace: Maximum incoming TCP datagram size
          net.inet.tcp.keepinit:
          net.inet.tcp.pcblist: List of active TCP connections
          net.inet.tcp.delacktime: Time before a delayed ACK is sent
          net.inet.tcp.hostcache.cachelimit: Overall entry limit for hostcache
          net.inet.tcp.hostcache.hashsize: Size of TCP hostcache hashtable
          net.inet.tcp.hostcache.bucketlimit: Per-bucket hash limit for hostcache
          net.inet.tcp.hostcache.count: Current number of entries in hostcache
          net.inet.tcp.hostcache.expire: Expire time of TCP hostcache entries
          net.inet.tcp.hostcache.purge: Expire all entires on next purge run
          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.drop_synfin: Drop TCP packets with SYN+FIN set
          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.insecure_rst: Follow the old (insecure) criteria for accepting RST packets.
          net.inet.tcp.reass.maxsegments: Global maximum number of TCP Segments in Reassembly Queue
          net.inet.tcp.reass.cursegments: Global number of TCP Segments currently in Reassembly Queue
          net.inet.tcp.reass.maxqlen: Maximum number of TCP Segments per individual Reassembly Queue
          net.inet.tcp.reass.overflows: Global number of TCP Segment Reassembly Queue Overflows
          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.sack.enable: Enable/Disable TCP SACK support
          net.inet.tcp.sack.maxholes: Maximum number of TCP SACK holes allowed per connection
          net.inet.tcp.sack.globalmaxholes: Global maximum number of TCP SACK holes
          net.inet.tcp.sack.globalholes: Global number of TCP SACK holes currently allocated
          net.inet.tcp.minmss: Minmum TCP Maximum Segment Size
          net.inet.tcp.minmssoverload: Number of TCP Segments per Second allowed tobe under the MINMSS Size
          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:
          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 space for incoming UDP datagrams
          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.strict_mcast_mship: Only send multicast to member sockets
          net.inet.udp.getcred: Get the xucred of a UDP connection
          net.inet.pfsync.stats: PFSYNC statistics (struct pfsyncstats, net/if_pfsync.h)
          net.inet.raw.maxdgram: Maximum outgoing raw IP datagram size
          net.inet.raw.recvspace: Maximum space for incoming raw IP datagrams
          net.inet.raw.pcblist: List of active raw IP sockets
          net.inet.divert.pcblist: List of active divert sockets
          net.inet.ipf.fr_flags:
          net.inet.ipf.fr_pass:
          net.inet.ipf.fr_active:
          net.inet.ipf.fr_tcpidletimeout:
          net.inet.ipf.fr_tcphalfclosed:
          net.inet.ipf.fr_tcpclosewait:
          net.inet.ipf.fr_tcplastack:
          net.inet.ipf.fr_tcptimeout:
          net.inet.ipf.fr_tcpclosed:
          net.inet.ipf.fr_udptimeout:
          net.inet.ipf.fr_udpacktimeout:
          net.inet.ipf.fr_icmptimeout:
          net.inet.ipf.fr_defnatage:
          net.inet.ipf.fr_ipfrttl:
          net.inet.ipf.fr_running:
          net.inet.ipf.fr_statesize:
          net.inet.ipf.fr_statemax:
          net.inet.ipf.ipf_nattable_sz:
          net.inet.ipf.ipf_natrules_sz:
          net.inet.ipf.ipf_rdrrules_sz:
          net.inet.ipf.ipf_hostmap_sz:
          net.inet.ipf.fr_authsize:
          net.inet.ipf.fr_authused:
          net.inet.ipf.fr_defaultauthage:
          net.inet.ipf.fr_chksrc:
          net.inet.ipf.fr_minttl:
          net.inet.accf.unloadable: Allow unload of accept filters (not recommended)
          net.routetable:
          net.link.generic.system.ifcount: Number of configured interfaces
          net.link.generic.ifdata: Interface table
          net.link.ether.inet.prune_intvl:
          net.link.ether.inet.max_age:
          net.link.ether.inet.host_down_time:
          net.link.ether.inet.maxtries:
          net.link.ether.inet.useloopback:
          net.link.ether.inet.proxyall:
          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.log_link_state_change: log interface link state change events
          net.bpf.bufsize:
          net.bpf.maxbufsize:
          net.bpf.maxinsns: Maximum bpf program instructions
          net.bpf.stats: bpf statistics portal
          net.isr.direct: enable direct dispatch
          net.isr.count:
          net.isr.directed:
          net.isr.deferred:
          net.isr.queued:
          net.isr.drop:
          net.isr.swi_count:
          net.route.netisr_maxqlen: maximum routing socket dispatch queue length
          debug.mddebug:
          debug.elf32_trace:
          debug.elf32_legacy_coredump:
          debug.boothowto:
          debug.bootverbose:
          debug.cpufreq.lowest: Don't provide levels below this frequency.
          debug.cpufreq.verbose: Print verbose debugging messages
          debug.sizeof.cdev: sizeof(struct cdev)
          debug.sizeof.cdev_priv: sizeof(struct cdev_priv)
          debug.sizeof.g_class:
          debug.sizeof.g_geom:
          debug.sizeof.g_provider:
          debug.sizeof.g_consumer:
          debug.sizeof.g_bioq:
          debug.sizeof.vnode: sizeof(struct vnode)
          debug.sizeof.proc: sizeof(struct proc)
          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.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_mtxcalls: Average number of mtx 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.kdb.available: list of available KDB backends
          debug.kdb.current: currently selected KDB backend
          debug.kdb.enter: set to enter the debugger
          debug.rman_debug: rman debug
          debug.ttydebug:
          debug.nchash:
          debug.ncnegfactor:
          debug.numneg:
          debug.numcache:
          debug.numcachehv:
          debug.vfscache:
          debug.vnsize:
          debug.ncsize:
          debug.hashstat.rawnchash: nchash chain lengths
          debug.hashstat.nchash: nchash chain lengths
          debug.disablecwd: Disable the getcwd syscall
          debug.disablefullpath: Disable the vn_fullpath function
          debug.mpsafevfs: MPSAFE VFS
          debug.rush_requests:
          debug.vnlru_nowhere: Number of times the vnlru process ran without success
          debug.if_tun_debug:
          debug.mpsafenet: Enable/disable MPSAFE network support
          debug.dopersistence:
          debug.snapdebug:
          debug.collectsnapstats:
          debug.max_softdeps:
          debug.tickdelay:
          debug.maxindirdeps:
          debug.worklist_push:
          debug.blk_limit_push:
          debug.ino_limit_push:
          debug.blk_limit_hit:
          debug.ino_limit_hit:
          debug.sync_limit_hit:
          debug.indir_blk_ptrs:
          debug.inode_bitmap:
          debug.direct_blk_ptrs:
          debug.dir_entry:
          debug.worklist_num:
          debug.bigcgs:
          debug.dobkgrdwrite: Do background writes (honoring the BV_BKGRDWRITE flag)?
          debug.dircheck:
          debug.nosleepwithlocks: Convert M_WAITOK to M_NOWAIT to avoid lock-held-across-sleep paths
          debug.mpsafevm: Enable/disable MPSAFE virtual memory support
          debug.psm.loglevel:
          debug.psm.hz:
          debug.psm.errsecs:
          debug.psm.errusecs:
          debug.psm.secs:
          debug.psm.usecs:
          debug.psm.pkterrthresh:
          debug.fdc.fifo: FIFO threshold setting
          debug.fdc.debugflags: Debug flags
          debug.fdc.retries: Number of retries to attempt
          debug.fdc.spec1: Specification byte one (step-rate + head unload)
          debug.fdc.spec2: Specification byte two (head load time + no-dma)
          debug.fdc.settle: Head settling time in sec/hz
          debug.PMAP1changed: Number of times pmap_pte_quick changed PMAP1
          debug.PMAP1unchanged: Number of times pmap_pte_quick didn't change PMAP1
          debug.acpi.do_powerstate: Turn off devices when suspending.
          debug.acpi.acpi_ca_version: Version of Intel ACPI-CA
          debug.acpi.semaphore_debug: Enable ACPI semaphore debug messages
          hw.machine: Machine class
          hw.model: Machine model
          hw.ncpu: Number of active CPUs
          hw.byteorder: System byte order
          hw.physmem:
          hw.usermem:
          hw.pagesize: System memory page size
          hw.floatingpoint: Floatingpoint instructions executed in hardware
          hw.machine_arch: System architecture
          hw.realmem:
          hw.ata.ata_dma: ATA disk DMA mode control
          hw.ata.atapi_dma: ATAPI device DMA mode control
          hw.ata.wc: ATA disk write caching
          hw.cs.debug: cs debug
          hw.cs.ignore_checksum_failure: ignore checksum errors in cs card EEPROM
          hw.cs.recv_delay:
          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.do_power_nodriver: Place a function into D3 state when no driver attaches to it.??0 means
          disable.??1 means conservatively place devices into D3 state.??2 means
          agressively place devices into D3 state.??3 means put absolutely everything
          in D3 state.
          hw.pci.do_power_resume: Transition from D3 -> D0 on resume.
          hw.pci.host_mem_start: Limit the host bridge memory to being above this address.??Must be
          set at boot via a tunable.
          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.intr_storm_threshold: Number of consecutive interrupts before storm protection is enabled
          hw.intrnames: Interrupt Names
          hw.intrcnt: Interrupt Counts
          hw.availpages:
          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.psm.tap_threshold:
          hw.psm.tap_timeout:
          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.busdma.total_bpages: Total bounce pages
          hw.busdma.zone0.total_bpages: Totoal bounce pages
          hw.busdma.zone0.free_bpages: Free bounce pages
          hw.busdma.zone0.reserved_bpages: Reserved bounce pages
          hw.busdma.zone0.active_bpages: Active bounce pages
          hw.busdma.zone0.total_bounced: Total bounce requests
          hw.busdma.zone0.total_deferred: Total bounce requests that were deferred
          hw.busdma.zone0.lowaddr:
          hw.busdma.zone0.alignment:
          hw.busdma.zone0.boundary:
          hw.clockrate: CPU instruction clock rate
          hw.instruction_sse: SIMD/MMX2 instructions available in CPU
          hw.apic.enable_extint: Enable the ExtINT pin in the first I/O APIC
          hw.acpi.supported_sleep_state:
          hw.acpi.power_button_state:
          hw.acpi.sleep_button_state:
          hw.acpi.lid_switch_state:
          hw.acpi.standby_state:
          hw.acpi.suspend_state:
          hw.acpi.sleep_delay: sleep delay
          hw.acpi.s4bios: S4BIOS mode
          hw.acpi.verbose: verbose mode
          hw.acpi.reset_video: Call the VESA reset BIOS vector on the resume path
          hw.acpi.cpu.cx_supported: Cx/microsecond values for supported Cx states
          hw.acpi.cpu.cx_lowest: lowest Cx sleep state to use
          hw.acpi.cpu.cx_usage: percent usage for each Cx state
          machdep.consdev:
          machdep.adjkerntz:
          machdep.disable_rtc_set:
          machdep.bootinfo:
          machdep.wall_cmos_clock:
          machdep.conrclk:
          machdep.gdbspeed:
          machdep.conspeed:
          machdep.siots: sio timestamps
          machdep.enable_panic_key: Enable panic via keypress specified in kbdmap(5)
          machdep.disable_mtrrs: Disable i686 MTRRs.
          machdep.cpu_idle_hlt: Idle loop HLT enable
          machdep.guessed_bootdev: Maybe the Boot device (not in struct cdev *format)
          machdep.panic_on_nmi: Panic on NMI
          machdep.tsc_freq:
          machdep.i8254_freq:
          machdep.acpi_timer_freq:
          machdep.acpi_root: The physical address of the RSDP
          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:
          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:
          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:
          p1003_1b.mapped_files:
          p1003_1b.memlock:
          p1003_1b.memlock_range:
          p1003_1b.memory_protection:
          p1003_1b.message_passing:
          p1003_1b.prioritized_io:
          p1003_1b.priority_scheduling:
          p1003_1b.realtime_signals:
          p1003_1b.semaphores:
          p1003_1b.fsync:
          p1003_1b.shared_memory_objects:
          p1003_1b.synchronized_io:
          p1003_1b.timers:
          p1003_1b.aio_listio_max:
          p1003_1b.aio_max:
          p1003_1b.aio_prio_delta_max:
          p1003_1b.delaytimer_max:
          p1003_1b.mq_open_max:
          p1003_1b.pagesize:
          p1003_1b.rtsig_max:
          p1003_1b.sem_nsems_max:
          p1003_1b.sem_value_max:
          p1003_1b.sigqueue_max:
          p1003_1b.timer_max:
          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.enforce_statfs: Processes in jail cannot see all mounted file systems
          security.jail.allow_raw_sockets: Prison root can create raw sockets
          security.jail.chflags_allowed: Processes in jail can alter system file flags
          security.jail.list: List of active jails
          security.jail.jailed: Process in jail?
          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.see_other_gids: Unprivileged processes may see subjects/objects with different real gid
          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.hardlink_check_uid: Unprivileged processes cannot create hard links to files owned by other users
          security.bsd.hardlink_check_gid: Unprivileged processes cannot create hard links to files owned by other groups
          security.bsd.unprivileged_get_quota: Unprivileged processes may retrieve quotas for other uids and gids
          dev.nexus.%parent: parent class
          dev.nexus.0.%desc: device description
          dev.nexus.0.%driver: device driver name
          dev.nexus.0.%location: device location relative to parent
          dev.nexus.0.%pnpinfo: device identification
          dev.nexus.0.%parent: parent device
          dev.npx.%parent: parent class
          dev.npx.0.%desc: device description
          dev.npx.0.%driver: device driver name
          dev.npx.0.%location: device location relative to parent
          dev.npx.0.%pnpinfo: device identification
          dev.npx.0.%parent: parent device
          dev.acpi.%parent: parent class
          dev.acpi.0.%desc: device description
          dev.acpi.0.%driver: device driver name
          dev.acpi.0.%location: device location relative to parent
          dev.acpi.0.%pnpinfo: device identification
          dev.acpi.0.%parent: parent device
          dev.acpi_sysresource.%parent: parent class
          dev.acpi_sysresource.0.%desc: device description
          dev.acpi_sysresource.0.%driver: device driver name
          dev.acpi_sysresource.0.%location: device location relative to parent
          dev.acpi_sysresource.0.%pnpinfo: device identification
          dev.acpi_sysresource.0.%parent: parent device
          dev.pci_link.%parent: parent class
          dev.pci_link.0.%desc: device description
          dev.pci_link.0.%driver: device driver name
          dev.pci_link.0.%location: device location relative to parent
          dev.pci_link.0.%pnpinfo: device identification
          dev.pci_link.0.%parent: parent device
          dev.pci_link.1.%desc: device description
          dev.pci_link.1.%driver: device driver name
          dev.pci_link.1.%location: device location relative to parent
          dev.pci_link.1.%pnpinfo: device identification
          dev.pci_link.1.%parent: parent device
          dev.pci_link.2.%desc: device description
          dev.pci_link.2.%driver: device driver name
          dev.pci_link.2.%location: device location relative to parent
          dev.pci_link.2.%pnpinfo: device identification
          dev.pci_link.2.%parent: parent device
          dev.pci_link.3.%desc: device description
          dev.pci_link.3.%driver: device driver name
          dev.pci_link.3.%location: device location relative to parent
          dev.pci_link.3.%pnpinfo: device identification
          dev.pci_link.3.%parent: parent device
          dev.acpi_timer.%parent: parent class
          dev.acpi_timer.0.%desc: device description
          dev.acpi_timer.0.%driver: device driver name
          dev.acpi_timer.0.%location: device location relative to parent
          dev.acpi_timer.0.%pnpinfo: device identification
          dev.acpi_timer.0.%parent: parent device
          dev.cpu.%parent: parent class
          dev.cpu.0.%desc: device description
          dev.cpu.0.%driver: device driver name
          dev.cpu.0.%location: device location relative to parent
          dev.cpu.0.%pnpinfo: device identification
          dev.cpu.0.%parent: parent device
          dev.cpu.0.freq: Current CPU frequency
          dev.cpu.0.freq_levels: CPU frequency levels
          dev.acpi_throttle.%parent: parent class
          dev.acpi_throttle.0.%desc: device description
          dev.acpi_throttle.0.%driver: device driver name
          dev.acpi_throttle.0.%location: device location relative to parent
          dev.acpi_throttle.0.%pnpinfo: device identification
          dev.acpi_throttle.0.%parent: parent device
          dev.acpi_throttle.0.freq_settings: CPU frequency driver settings
          dev.cpufreq.%parent: parent class
          dev.cpufreq.0.%desc: device description
          dev.cpufreq.0.%driver: device driver name
          dev.cpufreq.0.%location: device location relative to parent
          dev.cpufreq.0.%pnpinfo: device identification
          dev.cpufreq.0.%parent: parent device
          dev.pcib.%parent: parent class
          dev.pcib.0.%desc: device description
          dev.pcib.0.%driver: device driver name
          dev.pcib.0.%location: device location relative to parent
          dev.pcib.0.%pnpinfo: device identification
          dev.pcib.0.%parent: parent device
          dev.pcib.1.%desc: device description
          dev.pcib.1.%driver: device driver name
          dev.pcib.1.%location: device location relative to parent
          dev.pcib.1.%pnpinfo: device identification
          dev.pcib.1.%parent: parent device
          dev.pci.%parent: parent class
          dev.pci.0.%desc: device description
          dev.pci.0.%driver: device driver name
          dev.pci.0.%location: device location relative to parent
          dev.pci.0.%pnpinfo: device identification
          dev.pci.0.%parent: parent device
          dev.pci.1.%desc: device description
          dev.pci.1.%driver: device driver name
          dev.pci.1.%location: device location relative to parent
          dev.pci.1.%pnpinfo: device identification
          dev.pci.1.%parent: parent device
          dev.agp.%parent: parent class
          dev.agp.0.%desc: device description
          dev.agp.0.%driver: device driver name
          dev.agp.0.%location: device location relative to parent
          dev.agp.0.%pnpinfo: device identification
          dev.agp.0.%parent: parent device
          dev.isab.%parent: parent class
          dev.isab.0.%desc: device description
          dev.isab.0.%driver: device driver name
          dev.isab.0.%location: device location relative to parent
          dev.isab.0.%pnpinfo: device identification
          dev.isab.0.%parent: parent device
          dev.isa.%parent: parent class
          dev.isa.0.%desc: device description
          dev.isa.0.%driver: device driver name
          dev.isa.0.%location: device location relative to parent
          dev.isa.0.%pnpinfo: device identification
          dev.isa.0.%parent: parent device
          dev.atapci.%parent: parent class
          dev.atapci.0.%desc: device description
          dev.atapci.0.%driver: device driver name
          dev.atapci.0.%location: device location relative to parent
          dev.atapci.0.%pnpinfo: device identification
          dev.atapci.0.%parent: parent device
          dev.ata.%parent: parent class
          dev.ata.0.%desc: device description
          dev.ata.0.%driver: device driver name
          dev.ata.0.%location: device location relative to parent
          dev.ata.0.%pnpinfo: device identification
          dev.ata.0.%parent: parent device
          dev.ata.1.%desc: device description
          dev.ata.1.%driver: device driver name
          dev.ata.1.%location: device location relative to parent
          dev.ata.1.%pnpinfo: device identification
          dev.ata.1.%parent: parent device
          dev.bt.%parent: parent class
          dev.bt.0.%desc: device description
          dev.bt.0.%driver: device driver name
          dev.bt.0.%location: device location relative to parent
          dev.bt.0.%pnpinfo: device identification
          dev.bt.0.%parent: parent device
          dev.lnc.%parent: parent class
          dev.lnc.0.%desc: device description
          dev.lnc.0.%driver: device driver name
          dev.lnc.0.%location: device location relative to parent
          dev.lnc.0.%pnpinfo: device identification
          dev.lnc.0.%parent: parent device
          dev.lnc.1.%desc: device description
          dev.lnc.1.%driver: device driver name
          dev.lnc.1.%location: device location relative to parent
          dev.lnc.1.%pnpinfo: device identification
          dev.lnc.1.%parent: parent device
          dev.atdma.%parent: parent class
          dev.atdma.0.%desc: device description
          dev.atdma.0.%driver: device driver name
          dev.atdma.0.%location: device location relative to parent
          dev.atdma.0.%pnpinfo: device identification
          dev.atdma.0.%parent: parent device
          dev.attimer.%parent: parent class
          dev.attimer.0.%desc: device description
          dev.attimer.0.%driver: device driver name
          dev.attimer.0.%location: device location relative to parent
          dev.attimer.0.%pnpinfo: device identification
          dev.attimer.0.%parent: parent device
          dev.attimer.1.%desc: device description
          dev.attimer.1.%driver: device driver name
          dev.attimer.1.%location: device location relative to parent
          dev.attimer.1.%pnpinfo: device identification
          dev.attimer.1.%parent: parent device
          dev.atkbdc.%parent: parent class
          dev.atkbdc.0.%desc: device description
          dev.atkbdc.0.%driver: device driver name
          dev.atkbdc.0.%location: device location relative to parent
          dev.atkbdc.0.%pnpinfo: device identification
          dev.atkbdc.0.%parent: parent device
          dev.atkbd.%parent: parent class
          dev.atkbd.0.%desc: device description
          dev.atkbd.0.%driver: device driver name
          dev.atkbd.0.%location: device location relative to parent
          dev.atkbd.0.%pnpinfo: device identification
          dev.atkbd.0.%parent: parent device
          dev.psmcpnp.%parent: parent class
          dev.psmcpnp.0.%desc: device description
          dev.psmcpnp.0.%driver: device driver name
          dev.psmcpnp.0.%location: device location relative to parent
          dev.psmcpnp.0.%pnpinfo: device identification
          dev.psmcpnp.0.%parent: parent device
          dev.psm.%parent: parent class
          dev.psm.0.%desc: device description
          dev.psm.0.%driver: device driver name
          dev.psm.0.%location: device location relative to parent
          dev.psm.0.%pnpinfo: device identification
          dev.psm.0.%parent: parent device
          dev.sio.%parent: parent class
          dev.sio.0.%desc: device description
          dev.sio.0.%driver: device driver name
          dev.sio.0.%location: device location relative to parent
          dev.sio.0.%pnpinfo: device identification
          dev.sio.0.%parent: parent device
          dev.sio.1.%desc: device description
          dev.sio.1.%driver: device driver name
          dev.sio.1.%location: device location relative to parent
          dev.sio.1.%pnpinfo: device identification
          dev.sio.1.%parent: parent device
          dev.fdc.%parent: parent class
          dev.fdc.0.%desc: device description
          dev.fdc.0.%driver: device driver name
          dev.fdc.0.%location: device location relative to parent
          dev.fdc.0.%pnpinfo: device identification
          dev.fdc.0.%parent: parent device
          dev.fd.%parent: parent class
          dev.fd.0.%desc: device description
          dev.fd.0.%driver: device driver name
          dev.fd.0.%location: device location relative to parent
          dev.fd.0.%pnpinfo: device identification
          dev.fd.0.%parent: parent device
          dev.pmtimer.%parent: parent class
          dev.pmtimer.0.%desc: device description
          dev.pmtimer.0.%driver: device driver name
          dev.pmtimer.0.%location: device location relative to parent
          dev.pmtimer.0.%pnpinfo: device identification
          dev.pmtimer.0.%parent: parent device
          dev.orm.%parent: parent class
          dev.orm.0.%desc: device description
          dev.orm.0.%driver: device driver name
          dev.orm.0.%location: device location relative to parent
          dev.orm.0.%pnpinfo: device identification
          dev.orm.0.%parent: parent device
          dev.sc.%parent: parent class
          dev.sc.0.%desc: device description
          dev.sc.0.%driver: device driver name
          dev.sc.0.%location: device location relative to parent
          dev.sc.0.%pnpinfo: device identification
          dev.sc.0.%parent: parent device
          dev.vga.%parent: parent class
          dev.vga.0.%desc: device description
          dev.vga.0.%driver: device driver name
          dev.vga.0.%location: device location relative to parent
          dev.vga.0.%pnpinfo: device identification
          dev.vga.0.%parent: parent device
          dev.acd.%parent: parent class
          dev.acd.0.%desc: device description
          dev.acd.0.%driver: device driver name
          dev.acd.0.%location: device location relative to parent
          dev.acd.0.%pnpinfo: device identification
          dev.acd.0.%parent: parent device

          Feedback

          # re: FreeBSD內核參數(shù)描述  回復  更多評論   

          2009-05-23 17:29 by 額外巍峨
          這也叫詳解啊 全是復制,沒有解釋 ,混蛋!

          只有注冊用戶登錄后才能發(fā)表評論。


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