Lines Matching +full:a +full:- +full:display

18 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 .Nd display system statistics
36 .Op Fl Ar display
37 .Op Ar display-commands
38 .Op Ar refresh-interval
42 utility displays various system statistics in a screen oriented fashion
43 using the curses screen display library,
49 is the vmstat display which uses the entire screen).
62 Other displays show swap space usage, disk I/O statistics (a la
64 virtual memory statistics (a la
67 and network connections (a la
71 A ``global'' command interpreter processes all keyboard input.
72 If this command interpreter fails to recognize a command, the
73 input line is passed to a per-display command interpreter.
75 allows each display to have certain display-specific commands.
78 .Bl -tag -width "refresh_interval"
79 .It Fl Ns Ar display
83 .Ar display
104 .It Ar refresh-interval
106 .Ar refresh-value
109 .It Ar display-commands
110 A list of commands specific to this display.
112 each display separately below.
115 A command line argument
116 .Fl -
117 will finish display commands.
122 This will display statistics of packets per second for network interfaces
125 .Dl Nm Fl iostat Fl numbers Fl - Ar 2.1
127 This will display all IO statistics in a numeric format and the information
134 .Bl -tag -width Fl
138 Print the name of the current ``display'' being shown in
142 line typed as a command.
143 While entering a command the
150 .Bl -tag -width Fl
163 If a second, numeric,
164 argument is provided it is interpreted as a refresh interval
166 Supplying only a number will set the refresh interval to this
176 .Bl -tag -width Ic
178 Display, in the lower window, those processes resident in main
180 largest portion of the processor (the default display).
185 Display, in the lower window, statistics about messages received and
194 display understands two commands:
200 command is used to select one of four display modes, given as its argument:
201 .Bl -tag -width absoluteXX -compact
208 show the total change of each value since the display was last reset
220 command with no argument will display the current mode in the command
223 This display is like the
225 display,
230 display, except that it displays IP and UDP statistics.
234 display,
236 It does not display UDP statistics.
246 Display statistics describing the hardware latencies of I/O operations as
251 display to work.
255 If a value cannot be estimated ``-'' is displayed.
263 The display of latency changes based on the scale of the latency to reflect
267 .Bl -bullet
281 display; the minimum unambiguous prefix may be supplied.
283 .Bl -tag -width Fl -compact
285 Toggle the use of color in the display.
292 Toggle the display of statistics about read operations.
295 Toggle the display of statistics about write operations.
298 Toggle the display of statistics about trim operations.
303 Display, in the lower window, statistics about processor use
321 display; the minimum unambiguous prefix may be supplied.
323 .Bl -tag -width Fl -compact
331 Toggle the display of kilobytes per transaction.
333 not display kilobytes per transaction).
338 as well as a summary of disk activity.
347 a total line is also shown.
352 Pid, username, a part of command line, the total use of swap space
353 in bytes, the size of process, as well as per-process swap usage percentage and
354 per-system swap space percentage are shown per process.
356 At the bottom left is the disk usage display.
360 over the refresh period of the display (by default, five seconds).
372 Take over the entire display and show a (rather crowded) compendium
394 Below the memory display is a list of the
404 Below the process queue length listing is a numerical listing and
405 a bar graph showing the amount of
407 nice (shown as `-'), and idle time (shown as ` ').
409 Below the process display are statistics on name translations.
416 To the right of the name translations display are lines showing
423 At the bottom left is the disk usage display.
427 over the refresh period of the display (by default, five seconds).
447 The first row of the display shows the average
449 the second row of the display shows the average
452 Below the paging statistics is a column of lines regarding the virtual
460 the ratio of the (average) ozfod / zfod as a percentage (`%ozfod'),
469 in-transit blocking page faults (`intrn').
482 At the bottom of this column is a line showing the
485 It exists only as a placeholder for the corresponding useful statistic
491 Running down the right hand side of the display is a breakdown
495 The rest of the column breaks down the total on a device
501 display; the minimum unambiguous prefix may be supplied.
503 .Bl -tag -width Ar -compact
505 Display cumulative statistics since the system was booted.
507 Display statistics as a running total from the point this
510 Display statistics averaged over the refresh interval (the default).
515 display arc cache usage and hit/miss statistics.
517 Display, in the lower window, network connections.
524 limit the display to a set of ports, hosts, and/or protocols
527 .Bl -tag -width Ar -compact
531 .Fl a
535 Display network addresses numerically.
537 Display network addresses symbolically.
539 Display only network connections using the indicated
543 Do not display information about connections associated with
550 may be specified with a single command by separating them with
552 .It Cm display Op Ar items
553 Display information about the connections associated with the
563 are prefixed with a `!'.
576 Display the network traffic going through active interfaces on the
586 display will automatically scale the units being used so that they are
587 in a human-readable format.
593 .Bl -tag -width ".Cm scale Op Ar units"
595 Modify the scale used to display the current and peak traffic over all
601 A subsequent call of
605 Display only interfaces that match pattern provided as an argument.
612 This will display em0 and bge1 interfaces.
616 This will display all
627 insufficient for display.
628 For example, on a machine with 10
631 bar graph displays only 3 drives on a 24 line terminal.
633 a bar graph would overflow the allotted screen space it is
636 The following commands are common to each display which shows
639 select a set of drives to report on, should your system have
643 .Bl -tag -width Ar -compact
645 Do not display information about the drives indicated.
648 .It Cm display Op Ar drives
649 Display information about the drives indicated.
653 Display only the specified drives.
657 Display a list of available devices.
662 Display devices matching the given pattern.
678 to display it.
683 This will display all SCSI Direct Access devices and all IDE CDROM devices.
687 This will display all Direct Access devices, all Sequential Access devices,
691 .Bl -tag -width /boot/kernel/kernel -compact
727 the notion of having different display modes for the
734 Certain displays presume a minimum of 80 characters per line.
738 display looks out of place because it is (it was added in as
739 a separate display rather than created as a new program).