Date: Thu, 14 Feb 2002 21:49:15 +1100 (EST) From: Tim Robbins <tim@robbins.dropbear.id.au> To: FreeBSD-gnats-submit@freebsd.org Subject: bin/34955: [PATCH] ps(1) is out of touch with reality Message-ID: <200202141049.g1EAnFG18080@descent.robbins.dropbear.id.au>
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>Number: 34955
>Category: bin
>Synopsis: [PATCH] ps(1) is out of touch with reality
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: doc-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Feb 15 02:50:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Tim Robbins
>Release: FreeBSD 4.5-STABLE i386
>Organization:
>Environment:
System: FreeBSD descent.robbins.dropbear.id.au 4.5-STABLE FreeBSD 4.5-STABLE #3: Thu Feb 7 01:39:15 EST 2002 tim@descent.robbins.dropbear.id.au:/usr/obj/usr/src/sys/DESCENT i386
>Description:
The `flags' and `state' information in ps(1) is out of sync with both
<sys/proc.h> and the ps program.
There are more flags, and MADV_{SEQUENTIAL,RANDOM} information is not
printed anymore.
>How-To-Repeat:
N/A
>Fix:
Diff is against RELENG_4; ps(1) in -CURRENT is also out of sync.
Index: ps.1
===================================================================
RCS file: /home/ncvs/src/bin/ps/ps.1,v
retrieving revision 1.24.2.6
diff -u -r1.24.2.6 ps.1
--- ps.1 2002/02/01 14:09:30 1.24.2.6
+++ ps.1 2002/02/15 10:45:20
@@ -197,7 +197,6 @@
.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_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"
@@ -211,6 +210,13 @@
.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_SWAPINREQ" Ta No "0x80000 Swapin request due to wakeup"
+.It Dv "P_KTHREADP" Ta No "0x200000 Process is really a kernel thread"
+.It Dv "P_DEADLKTREAT" Ta No "0x800000 Lock acquisition - deadlock treatment"
+.It Dv "P_JAILED" Ta No "0x1000000 Process is in jail"
+.It Dv "P_OLDMASK" Ta No "0x2000000 Need to restore mask before pause"
+.It Dv "P_ALTSTACK" Ta No "0x4000000 Have alternate signal stack"
+.It Dv "P_INEXEC" Ta No "0x8000000 Process is in execve()"
.El
.It lim
The soft limit on memory used, specified via a call to
@@ -241,11 +247,6 @@
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 Li /proc/<pid>/status .
.It R
Marks a runnable process.
.It S
@@ -266,20 +267,13 @@
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,
-.Xr lisp 1
-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 Li /proc/<pid>/status .
.It L
The process has pages locked in core (for example, for raw
.Tn I/O ) .
@@ -288,15 +282,6 @@
.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
>Release-Note:
>Audit-Trail:
>Unformatted:
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