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A long way and a dream.

FreeBSD内核参数描述

Posted on 2007-01-17 17:41 oxl 阅读(1478) 评论(1)  编辑  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

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# re: FreeBSD内核参数描述  回复  更多评论   

2009-05-23 17:29 by 额外巍峨
这也叫详解啊 全是复制,没有解释 ,混蛋!

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