2 Priorities are shown the same as they exist in process data structures,
3 ranging from 0 to 255. Note that this is not the same as the ps(1)
4 \*(lqpri\*(rq column, which subtracts 84 from each number before displaying
5 it. Priority numbers fall in to priority classes as follows:
11 Top half kernel threads
17 Time sharing user threads
23 Starting with FreeBSD 8.0 the display of individual threads can be
24 toggled with the synonymous commands
28 Information about state, flags, CPU time and percent cpu are shown
29 for each individual thread. Other information is identical for all
30 threads in the same process.
32 .SH "FreeBSD ALTERNATE DISPLAY"
33 FreeBSD supports an alternate process display which shows i/o
34 information. Since this information is tracked per process and not
35 per thread, the per-thread display is not supported in this mode.
36 All fields calculate the number of operations observed since the
37 last update and are displayed as a per-second rate.
38 The fields in this display are as follows:
41 Voluntary context switches
44 Involuntary context switches
50 Number of blocks written
56 Total number of i/o operations
59 Percentage of total i/o attributed to this process. If no i/o occured
60 then this field is 0 for all processes.
62 .SH "FreeBSD KERNEL SUMMARY"
63 All rates are shown per-second.
66 Number of context switches.
69 Number of kernel traps.
72 Number of device interrupts.
75 Number of software interrupts.
78 Number of forks, vforks, and rforks.
81 Total number of page faults.
84 Number of pages paged or swapped in to physical memory.
87 Number of pages paged or swapped out from physical memory.
90 Total number of pages freed.
91 .SH "FreeBSD MEMORY SUMMARY"
92 Memory: 10M Act 1208K Inact 3220K Wired 132K Free 25% Swap, 2924Kin 2604Kout
108 number of pages active
111 number of pages inactive
114 number of pages wired down
123 kilobytes swap pager pages paged in (last interval)
126 kilobytes swap pager pages paged out (last interval)
129 See /usr/include/sys/vmmeter.h and /sys/vm/vm_meter.c.
131 Contributors: Christos Zoulas, Steven Wallace, Wolfram Schneider,
134 This module was retrofitted from FreeBSD 4.6.2 sources.