src/usr.bin/systat/systat.1 - diff

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Diff for /src/usr.bin/systat/systat.1 between version 1.104 and 1.105

-version 1.104, 2018/02/11 09:47:33
+version 1.105, 2018/05/30 13:43:51
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  .Ic buckets ,
  .Ic nfsclient ,
  .Ic nfsserver ,
+ .Ic cpu ,
  or
- .Ic cpu .
+ .Ic uvm .
  These displays can also be requested interactively and are described in
  full detail below.
  .Ar view
-Line 565
+Line 566
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  .It kmapent
  number of kernel map entries
  .El
+ .It Ic uvm
+ Display statistics relevant to the uvm subsystem.
+ The statistics are divided into eight groups.
+ .Bl -tag -compact -width "reserve_pagedaemon" -indent offet
+ .Pp
+ .It Page Counters
+ .It npages
+ pages managed by uvm
+ .It free
+ free pages
+ .It active
+ active pages
+ .It inactive
+ freed pages that may be wanted back
+ .It paging
+ pages in the process of being paged out
+ .It wired
+ wired pages
+ .It zeropages
+ zero'd pages
+ .It reserve_pagedaemon
+ pages reserved for pagedaemon
+ .It reserve_kernel
+ pages reserved for kernel.
+ .It anonpages
+ pages used by anon pagers
+ .It vnodepages
+ pages used by vnode page cache
+ .It vtextpages
+ pages used by vtext vnodes
+ .Pp
+ .It Stats Counters
+ .It faults
+ page fault count
+ .It traps
+ trap count
+ .It intrs
+ interrupt count
+ .It swtch
+ context switch count
+ .It softs
+ software interrupt count
+ .It syscalls
+ system calls
+ .It pageins
+ pagein operation count
+ .It obsolete_swapins
+ swapins
+ .It obsolete_swapouts
+ swapouts
+ .It pgswapin
+ pages swapped in
+ .It pgswapout
+ pages swapped out
+ .It forks
+ forks.
+ .It forks_ppwait
+ forks where parent waits
+ .It forks_sharevm
+ forks where vmspace is shared
+ .It pga_zerohit
+ pagealloc found requested zero'd pages
+ .It pga_zeromiss
+ pagealloc failed to obtain zero'd pages
+ .It zeroaborts
+ page zeroing was aborted
+ .Pp
+ .It Fault Counters
+ .It fltnoram
+ fault was out of ram
+ .It fltnoanon
+ fault was out of anons
+ .It fltnoamap
+ fault was out of amap chunks
+ .It fltpgwait
+ fault had to wait on a page
+ .It fltpgrele
+ fault found a released page
+ .It fltrelck
+ fault relock called
+ .It fltrelckok
+ fault relock was a success
+ .It fltanget
+ fault got anon page
+ .It fltanretry
+ fault retried an anon get
+ .It fltamcopy
+ fault cleared "needs copy"
+ .It fltnamap
+ fault mapped a neighbor anon page
+ .It fltnomap
+ fault mapped a neighbor obj page
+ .It fltlget
+ fault did a locked pgo_get
+ .It fltget
+ fault did an unlocked get
+ .It flt_anon
+ fault anon (case 1a)
+ .It flt_acow
+ fault anon cow (case 1b)
+ .It flt_obj
+ fault was on object page (2a)
+ .It flt_prcopy
+ fault promotes with copy (2b)
+ .It flt_przero
+ fault promotes with zerofill (2b)
+ .Pp
+ .It Pageout Params
+ .It freemin
+ minimum number of free pages
+ .It freetarg
+ target number of free pages
+ .It inactarg
+ target number of inactive pages
+ .It wiredmax
+ maximum number of wired pages
+ .It anonmin
+ mininumu threshold for anon pages
+ .It vtextmin
+ minimum threshold for vtext pages
+ .It vnodemin
+ minimum threshold for vnode pages
+ .It anonminpct
+ minimum percent anon pages
+ .It vtextminpct
+ minimum percent vtext pages
+ .It vnodeminpct
+ minimum percent vnode pages
+ .Pp
+ .It Swap Counters
+ .It nswapdev
+ configured swap devices
+ .It swpages
+ PAGE_SIZE'ed swap pages
+ .It swpginuse
+ swap pages in use
+ .It swpgonly
+ in use swap pages not in RAM
+ .It nswget
+ fault called uvm_swap_get()
+ .It nanon
+ total anon's
+ .It nanonneeded
+ anons currently needed
+ .It nfreeanon
+ free anon's
+ .Pp
+ .It Daemon Counters
+ .It pdwoke
+ times daemon woke up
+ .It pdrevs
+ times daemon rev'd clock hand
+ .It pdswout
+ times daemon called for swapout
+ .It pdfreed
+ pages daemon freed since boot
+ .It pdscans
+ pages daemon scanned since boot
+ .It pdanscan
+ anonymous pages scanned by daemon
+ .It pdobscan
+ object pages scanned by daemon
+ .It pdreact
+ pages daemon reactivated since boot
+ .It pdbusy
+ times daemon found a busy page
+ .It pdpageouts
+ times daemon started a pageout
+ .It  pdpending
+ times daemon got a pending pagout
+ .It pddeact
+ pages daemon deactivates
+ .It pdreanon
+ reactivated anon pages
+ .It pdrevnode
+ reactivated vnode pages
+ .It pdrevtext
+ reactivated vtext pages
+ .Pp
+ .It Misc Counters
+ .It fpswtch
+ FPU context switches
+ .It kmapent
+ kernel map entries
+ .Pp
+ .It Constants
+ .It pagesize
+ size of a page, always a power of 2
+ .It pagemask
+ page mask
+ .It pageshift
+ page shift
  .El
  .\".Pp
  .\"The following commands are specific to the