emo/procps
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

documentation: fix man pages due to refactor for wchan

Browse Source 
This patch will bring three of our man pages into line
with the recent refactor of the libprocps wchan logic.

[ and also eliminates more damn eol whitespace which ]
[ snuck in our repo with the commit referenced below ]

Reference(s):
http://www.freelists.org/post/procps/WCHAN,11
commit cf4788c28d

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2015-06-18 00:00:00 -05:00 committed by Craig Small
parent 93666da62c
commit 3600f652e8
3 changed files with 4 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
proc/openproc.3
View File

@ -102,9 +102,6 @@ read information from
read information from
.IR /proc/#pid/stat
.TP 0.5i
.B "PROC_FILLWCHAN"
do WCHAN lookup
.TP 0.5i
.B "PROC_FILLARG"
equivalent to PROC_FILLCOM
.TP 0.5i

46
ps/ps.1
View File

@ -646,41 +646,9 @@ Examples:
.BI \-\-lines \ n
Set screen height.
.TP
.BI \-n \ namelist
Set namelist file. Identical to
.BR N .
The namelist file is needed for a proper WCHAN display, and must match the
current Linux kernel exactly for correct output. Without this option, the
default search path for the namelist is:
.RS 8
.IP
$PS_SYSMAP
.br
$PS_SYSTEM_MAP
.br
/proc/*/wchan
.br
/boot/System.map\-$(uname\ \-r)
.br
/boot/System.map
.br
/lib/modules/$(uname\ \-r)/System.map
.br
/usr/src/linux/System.map
.br
/System.map
.RE
.TP
.B n
Numeric output for WCHAN and USER (including all types of UID and GID).
.TP
.BI N \ namelist
Specify namelist file. Identical to
.BR \-n ,
see
.B \-n
above.
.TP
.B \-\-no\-headers
Print no header line at all.
.B \-\-no\-heading
@ -804,10 +772,6 @@ this
.B ps
any special permissions.
.PP
This
.B ps
needs access to namelist data for proper WCHAN display. For kernels prior to
2.6, the System.map file must be installed.
.PP
CPU usage is currently expressed as the percentage of time spent running
during the entire lifetime of a process. This is not ideal, and\ it does not
@ -826,8 +790,8 @@ will be destroyed by
.IR init (8)
if the parent process exits.
.PP
If the length of the username is greater than the length of the display
column, the username will be truncated. See the -o and -O formatting
If the length of the username is greater than the length of the display
column, the username will be truncated. See the -o and -O formatting
options to customize length.
.PP
Commands options such as
@ -1882,12 +1846,6 @@ and
.B DefBSD
values are particularly useful.
.TP
.B PS_SYSMAP
Default namelist (System.map) location.
.TP
.B PS_SYSTEM_MAP
Default namelist (System.map) location.
.TP
.B POSIXLY_CORRECT
Don't find excuses to ignore bad "features".
.TP

10
top/top.1
View File

@ -831,16 +831,10 @@ swapped out and pages that have been mapped but not used.
.TP 4
38.\fB WCHAN \*(Em Sleeping in Function \fR
Depending on the availability of the kernel link map (System.map), this
field will show the name or the address of the kernel function in which the
task is currently sleeping.
This field will show the name of the kernel function in which the task
is currently sleeping.
Running tasks will display a dash (`\-') in this column.
By displaying this field, \*(We's own working set could be increased by over
700Kb, depending on the kernel version.
Should that occur, your only means of reducing that overhead will be to stop
and restart \*(We.
.TP 4
39.\fB nDRT \*(Em Dirty Pages Count \fR
The number of pages that have been modified since they were last