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Code Issues Releases Activity

Bring ps.1 up to date with changes in the past seven years:

Browse Source 
* Remove mention of '>', 'A', and 'S' states
* Mention 'W' state.
* List 'J' state in the correct location.
* Sync with flags in sys/proc.h

Approved by: rwatson (mentor)
MFC after: 7 days
This commit is contained in:
Colin Percival 2004-01-21 16:25:36 +00:00
parent 9ce630976e
commit bcf85d6737
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=124792
1 changed files with 22 additions and 33 deletions
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@ -211,24 +211,30 @@ The percentage of real memory used by this process.
The flags associated with the process as in
the include file
.In sys/proc.h :
.Bl -column P_NOCLDSTOP P_NOCLDSTOP
.Bl -column P_STOPPED_SINGLE 0x4000000
.It Dv "P_ADVLOCK" Ta No "0x00001 Process may hold a POSIX advisory lock"
.It Dv "P_CONTROLT" Ta No "0x00002 Has a controlling terminal"
.It Dv "P_INMEM" Ta No "0x00004 Loaded into memory"
.It Dv "P_NOCLDSTOP" Ta No "0x00008 No SIGCHLD when children stop"
.It Dv "P_KTHREAD" Ta No "0x00004 Kernel thread"
.It Dv "P_NOLOAD" Ta No "0x00008 Ignore during load avg calculations"
.It Dv "P_PPWAIT" Ta No "0x00010 Parent is waiting for child to exec/exit"
.It Dv "P_PROFIL" Ta No "0x00020 Has started profiling"
.It Dv "P_SELECT" Ta No "0x00040 Selecting; wakeup/waiting danger"
.It Dv "P_SINTR" Ta No "0x00080 Sleep is interruptible"
.It Dv "P_STOPPROF" Ta No "0x00040 Has thread in requesting to stop prof"
.It Dv "P_SUGID" Ta No "0x00100 Had set id privileges since last exec"
.It Dv "P_SYSTEM" Ta No "0x00200 System proc: no sigs, stats or swapping"
.It Dv "P_TIMEOUT" Ta No "0x00400 Timing out during sleep"
.It Dv "P_SINGLE_EXIT" Ta No "0x00400 Threads suspending should exit, not wait"
.It Dv "P_TRACED" Ta No "0x00800 Debugged process being traced"
.It Dv "P_WAITED" Ta No "0x01000 Debugging process has waited for child"
.It Dv "P_WAITED" Ta No "0x01000 Someone is waiting for us"
.It Dv "P_WEXIT" Ta No "0x02000 Working on exiting"
.It Dv "P_EXEC" Ta No "0x04000 Process called exec"
.It Dv "P_OWEUPC" Ta No "0x20000 Owe process an addupc() call at next ast"
.It Dv "P_SWAPPING" Ta No "0x40000 Process is being swapped"
.It Dv "P_SA" Ta No "0x08000 Using scheduler activations"
.It Dv "P_CONTINUED" Ta No "0x10000 Proc has continued from a stopped state"
.It Dv "P_STOPPED_SIG" Ta No "0x20000 Stopped due to SIGSTOP/SIGTSTP"
.It Dv "P_STOPPED_TRACE" Ta No "0x40000 Stopped because of tracing"
.It Dv "P_STOPPED_SINGLE" Ta No "0x80000 Only one thread can continue"
.It Dv "P_PROTECTED" Ta No "0x100000 Do not kill on memory overcommit"
.It Dv "P_SIGEVENT" Ta No "0x200000 Process pending signals changed"
.It Dv "P_JAILED" Ta No "0x1000000 Process is in jail"
.It Dv "P_INEXEC" Ta No "0x4000000 Process is in execve()"
.El
.It label
The MAC label of the process.
@ -271,11 +277,6 @@ The first character indicates the run state of the process:
Marks a process in disk (or other short term, uninterruptible) wait.
.It I
Marks a process that is idle (sleeping for longer than about 20 seconds).
.It J
Marks a process which is in
.Xr jail 2 .
The hostname of the prison can be found in
.Ql /proc/<pid>/status .
.It L
Marks a process that is waiting to acquire a lock.
.It R
@ -284,6 +285,8 @@ Marks a runnable process.
Marks a process that is sleeping for less than about 20 seconds.
.It T
Marks a stopped process.
.It W
Marks an idle interrupt thread.
.It Z
Marks a dead process (a ``zombie'').
.El
@ -298,18 +301,13 @@ The process is in the foreground process group of its control terminal.
The process has raised
.Tn CPU
scheduling priority.
.It >
The process has specified a soft limit on memory requirements and is
currently exceeding that limit; such a process is (necessarily) not
swapped.
.It A
the process has asked for random page replacement
.Pf ( Dv MADV_RANDOM ,
from
.Xr madvise 2 ,
for example, lisp in a garbage collect).
.It E
The process is trying to exit.
.It J
Marks a process which is in
.Xr jail 2 .
The hostname of the prison can be found in
.Ql /proc/<pid>/status .
.It L
The process has pages locked in core (for example, for raw
.Tn I/O ) .
@ -318,15 +316,6 @@ The process has reduced
.Tn CPU
scheduling priority (see
.Xr setpriority 2 ) .
.It S
The process has asked for
.Tn FIFO
page replacement
.Pf ( Dv MADV_SEQUENTIAL ,
from
.Xr madvise 2 ,
for example, a large image processing program using virtual memory to
sequentially address voluminous data).
.It s
The process is a session leader.
.It V