Lines Matching +full:per +full:- +full:device

83 statistics on terminal, device and cpu operations.
95 .Bl -tag -width flag
113 Display only device statistics.
114 If this flag is turned on, only device statistics will be displayed, unless
133 In the old-style blocks transferred display
137 display block count in kilobytes rather than the device native block size.
155 Display old-style
157 device statistics.
158 Sectors per second, transfers per second, and milliseconds per seek are
163 milliseconds per seek are displayed.
175 .Bl -tag -width indent -compact
176 .It device type:
177 .Bl -tag -width 9n -compact
207 .Bl -tag -width 9n -compact
215 Any other device interface
219 .Bl -tag -width 9n -compact
225 The user must specify at least one device type, and may specify at most
226 one device type from each category.
227 Multiple device types in a single device type statement must be separated by
237 Any device that fully matches any
255 command will accept and honor a non-integer number of seconds.
259 .Dq Li -w1.0001
261 .Dq Li -w1.000 .
282 .Bl -tag -width flag
284 .Bl -tag -width indent -compact
291 Device operations.
292 The header of the field is the device name and unit number.
323 device display shows the following statistics:
325 .Bl -tag -width indent -compact
327 kilobytes per transfer
329 transfers per second
331 megabytes per second
336 device display, with the
340 .Bl -tag -width indent -compact
342 kilobytes per transfer
351 device display, with the
355 .Bl -tag -width indent -compact
357 read operations per second
359 write operations per second
361 kilobytes read per second
363 kilobytes write per second
375 % of time the device had one or more outstanding transactions
380 device display, with the
386 .Bl -tag -width indent -compact
388 read operations per time period
390 write operations per time period
392 kilobytes read per time period
394 kilobytes write per time period
398 total duration of transactions per time period, in seconds
400 total time the device had one or more outstanding transactions per
404 The old-style
410 .Bl -tag -width indent -compact
412 sectors transferred per second
414 transfers per second
416 average milliseconds per transaction
419 The old-style
425 .Bl -tag -width indent -compact
431 average milliseconds per transaction
434 .Bl -tag -width indent -compact
448 .Bl -tag -width /boot/kernel/kernel -compact
455 .Dl iostat -w 1 da0 da1 cd0
458 CDROM device every second ad infinitum.
460 .Dl iostat -c 2
465 .Dl iostat -t da -t cd -w 1
470 .Dl iostat -t da,scsi,pass -t cd,scsi,pass
475 .Dl iostat -h -n 8 -w 1
479 .Dl iostat -dh -t da -w 1
484 .Dl iostat -Iw 3
488 .Dl iostat -odICTw 2 -c 9
490 Display total statistics using the old-style output format 9 times, with
540 .Bd -literal -offset indent
545 .Dq device type