MFC r266773,r280680,r311710:

r266773 (by jhb):

Fix a couple of size_t != int warnings.

r280680 (by kevlo):

Print size_t's with %zu rather than "%zd.

r311710:

Style fixes

- Delete trailing whitespace
- Use nitems(mib) instead of hardcoding the mib length

MFC r309676

Export the whole thread name in kinfo_proc

kinfo_proc::ki_tdname is three characters shorter than
thread::td_name. Add a ki_moretdname field for these three
extra characters. Add the new field to kinfo_proc32, as well.
Update all in-tree consumers to read the new field and assemble
the full name, except for lldb's HostThreadFreeBSD.cpp, which
I will handle separately. Bump __FreeBSD_version.

Sponsored by: Dell EMC

MFC 284165:
Move contrib/top/top.X to contrib/top/top.xs and move
contrib/top/top.local.H to contrib/top/top.local.hs.
Change the makefile accordingly.

MFC r265267:

Fix width/alignment of JID column. Make it support up to the maximum 7-wide
JIDs. On a system using jails for common tasks the JID can quickly increase.

MFC r265249,r265250,r265251:

- Add -J command/flag to filter by jail name/jid. This will automatically
display the JID as well (the -j command/flag).
- Add a hint for 'u' and 'J' command that '+' displays all.
- Add J command to help.

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Bump the CPU/WCPU column width by one so that it fits values from 100% up
to 999.99% CPU. It still won't be aligned if you have a multithreaded
process using more than 1000% CPU (e.g. idle process on an idle 12-way
system), but 100% is a common case.

Submitted by: Jeremy Chadwick (partial)
MFC after: 1 week

Fix the 'C' field for a running thread to match the behavior described
in the manpage by having it display the current CPU (ki_oncpu) rather
than the previously used CPU (ki_lastcpu). ki_lastcpu is still used for
all other thread states.

Reported by: Chris Ross <cross+freebsd@distal.com>
MFC after: 1 week

Use the correct size when allocating the cmdbuf string.

cmdlengthdelta is the size of the header and we were using it to
allocate a buffer to store the command line. This would mean that
the cmdbuf could be too short. In practice this was never noticed unless
you usually run top -a. On a stock FreeBSD system you can see the
problem by running sendmail and then running top -a on a big terminal
window. In practice this doubles to size available to cmdbuf since the
header is around 65-68 bytes.

Reviewed by: adrian

Add the PID column to the list of sort keys.

Correct the order of the MFU and MRU labels. I had reversed them.

Submitted by: Nikolay Denev ndenev gmail
Pointy hat to: jhb
MFC after: 3 days

Fix two layout bugs in the previous change:
- Properly increase y_mem when per-CPU stats are enabled.
- Update y_arc for per-CPU stats being enabled/disabled.

MFC after: 3 days

Add a new line to top that provides a brief summary of the ZFS ARC memory
usage on hosts using ZFS. The new line displays the total amount of RAM
used by the ARC along with the size of MFU, MRU, anonymous (in flight),
headers, and other (miscellaneous) sub-categories. The line is not
displayed on systems that are not using ZFS.

Reviewed by: avg, fs@
MFC after: 3 days

Clarify that the cached file data pages included in the "Wired" count
in top are the BIO-level cached data (i.e. "Buf"), since the previous
phrase was a bit ambiguous with the "Cache" count.

MFC after: 3 days

Fix string buffer overflow when preparing the line of output.

PR: bin/161739
Submitted by: Jeremy Chadwick <freebsd jdc parodius com>
MFC after: 1 week

Remove trailing whitespace per mdoc lint warning

Disussed with: gavin
No objection from: doc
Approved by: joel
MFC after: 3 days

Spelling fixes for usr.bin/

Rework the dynamic per-CPU stats code a bit. Always set 'statics->ncpus'
to the maximum number of CPUs to ensure that lcpustates[] array is always
allocated to the maximum size. Previously, if top was started without
per-CPU stats it would allocate a smaller lcpustates[] array. When
per-CPU stats were then enabled, it would overflow the array and trash
the cpustates_columns[] array causing the CPU stats to be printed in the
wrong locations.

Approved by: re (kib)
MFC after: 1 week

Constantly print the command name and if set include the thread
name in per-thread mode.

Discussed with: jhb
Obtained from: Ed Maste at Sandvine Incorporated
Sponsored by: Sandvine Incorporated
MFC after: 1 week
Approved by: re (kib)

Rename ki_ocomm to ki_tdname and OCOMMLEN to TDNAMLEN.
Provide backward compatibility defines under BURN_BRIDGES.

Suggested by: jhb
Reviewed by: emaste
Sponsored by: Sandvine Incorporated
Approved by: re (kib)

- Export each thread's individual resource usage in in struct kinfo_proc's
ki_rusage member when KERN_PROC_INC_THREAD is passed to one of the
process sysctls.
- Correctly account for the current thread's cputime in the thread when
doing the runtime fixup in calcru().
- Use TIDs as the key to lookup the previous thread to compute IO stat
deltas in IO mode in top when thread display is enabled.

Reviewed by: kib
Approved by: re (kib)

Revert 130163 and let top use KERN_PROC_PROC when individual threads are
not displayed. The KERN_PROC_PROC sysctl was fixed in 188764.

Fix indentation.

Obtained from: Ed Maste at Sandvine Incorporated
Sponsored by: Sandvine Incorporated
MFC after: 3 days

Allow per-CPU statistics to be toggled at runtime via the 'P' key.
While here, make -P a toggle similar to other options such as -I.

Reviewed by: arundel
MFC after: 1 week

Always skip the kernel idle process if requested, it is not specific to
the 'CPU' mode.

PR: bin/158677
Reported by: arundel
MFC after: 3 days

- Document the -H option and 'H' key alongside other options and keys
rather than at the bottom of the manpage.
- Remove an obsolete comment about SWAIT being a stale state. It was
resurrected for a different purpose in FreeBSD 5 to mark idle ithreads.
- Add a comment documenting that the SLEEP and LOCK states typically
display the name of the event being waited on with lock names being
prefixed with an asterisk and sleep event names not having a prefix.

MFC after: 1 week

Add a new option to toggle the display of the system idle process (per-CPU
idle threads). The process is displayed by default (subject to whether or
not system processes are displayed) to preserve existing behavior. The
system idle process can be hidden via the '-z' command line argument or the
'z' key while top is running. When it is hidden, top more closely matches
the behavior of FreeBSD <= 4.x where idle time was not accounted to any
process.

MFC after: 2 weeks

Add missing header file.

MFC after: 1 week

Touch up the sample memory usage numbers a bit, to avoid wrapping
on terminal boundary. While here add definition for 'G' and fix
the indentation of 'K' units.

Submitted by: plunket
PR: docs/153614
MFC after: 3 days

Memory stats are reported in bytes, not pages.

PR: docs/151283
Submitted by: Bas Smeelen <b.smeelen at ose.nl>
MFC after: 3 days

Build usr.bin/ with WARNS=6 by default.

Also add some missing $FreeBSD$ to keep svn happy.

Update top and systat for vfs.bufcache now being a long rather than an int.

Right align the CPU column header.

Make the CPU column in top always be 2 characters and print in decimal
rather than hex.

Requested by: rwatson

Display the sum of the runtime of all the threads in a process when it's
multithreaded instead of picking the time of the first thread found.

Reviewed by: jhb
Approved by: kan (mentor)
MFC after: 1 month

system_info.cpustates isn't sparse, so a bitmask of available CPU states
is redundant (I think it's a leftover from an older implementation).

Allocate enough memory for pcpu_cp_time[] to stop sysctl() from
writing outside of array bounds. This fully fixes -P display on
i386, where kern.cp_times prints zeroes for non-existing CPUs.

Fix "top -P" (`&' mistyped as `&&' and a botched logic).
The bug was unnoticed on non-i386 because mp_maxid is
initialized differently, kern.cp_times doesn't print
zeroes for non-existing CPUs, so no "writing outside of
array bounds" happens.

MFC after: 3 days

Use calloc() when requesting zero'ed memory allocation rather than rolling
our own.

Add a -P flag to display per-cpu cpu usage stats.

Improve -u (limit uid lookups) behavior.

Submitted by: David Frascone <dave@frascone.com>
PR: 119490

Introduce a way to make pure kernal threads.
kthread_add() takes the same parameters as the old kthread_create()
plus a pointer to a process structure, and adds a kernel thread
to that process.

kproc_kthread_add() takes the parameters for kthread_add,
plus a process name and a pointer to a pointer to a process instead of just
a pointer, and if the proc * is NULL, it creates the process to the
specifications required, before adding the thread to it.

All other old kthread_xxx() calls return, but act on (struct thread *)
instead of (struct proc *). One reason to change the name is so that
any old kernel modules that are lying around and expect kthread_create()
to make a process will not just accidentally link.

fix top to show kernel threads by their thread name in -SH mode
add a tdnam formatting option to ps to show thread names.

make all idle threads actual kthreads and put them into their own idled process.
make all interrupt threads kthreads and put them in an interd process
(mainly for aesthetic and accounting reasons)
rename proc 0 to be 'kernel' and it's swapper thread is now 'swapper'

man page fixes to follow.

- Move all of the PS_ flags into either p_flag or td_flags.
- p_sflag was mostly protected by PROC_LOCK rather than the PROC_SLOCK or
previously the sched_lock. These bugs have existed for some time.
- Allow swapout to try each thread in a process individually and then
swapin the whole process if any of these fail. This allows us to move
most scheduler related swap flags into td_flags.
- Keep ki_sflag for backwards compat but change all in source tools to
use the new and more correct location of P_INMEM.

Reported by: pho
Reviewed by: attilio, kib
Approved by: re (kensmith)

Inactive pages don't have to be dirty plus improve description of
the cache queue.

Submitted by: alc
Approved by: re (kensmith)

Fix the description of the "Cache" memory and clarify the
description of the "Inact" memory. (They count pages in
the cache/inactive page queues, respectively.)

Approved by: re (kensmith)

Third stage of unbreaking printing of pseudo-nice values (realtime
priorities, etc.) in the NICE field:

Use a combination of pri_native and pri_user instead of pri_level to
guess the original realtime priority. Using pri_level here has been
wrong since 2001/02/12. Using only pri_native here would be correct
if the kernel actually initialized it reasonably. (The kernel exports
its raw td_base_priority as pri_native, but userland mostly wants a
refined base priority). Give up on waiting pri_native to work correctly
and only use it when there is nothing better (for kthreads).

This should reduce printing of bizarre pseudo-nice values. Bizarre
values are still printed if we observe a transient borrowed priority
for a kthread (transient borrowing is the main thing that makes the
raw td_base_priority almost useless in userland), or if there is a
kernel bug. One current kernel bug involves the kernel idprio thread
pagezero permanently changing its priority from PRI_MAX_IDLE (255) to
PUSER (160). Then the bizarre value "ki-6" is printed instead of
"ki31". Here "-6" is PRI_MIN_IDLE - PUSER = -64 truncated to 2
characters. We are observing a transient borrowed priority that has
become permanent due to a bug.

ps/print.c:priorityr() needs similar changes (including ones in stage 2
here).

- Add a new 'j' switch and runtime option to toggle display jail id for
each process.
- While I'm here, keep help message sorted by keys

PR: 98489, 98975
Submitted by: clsung
Approved by: delphij (mentor)
MFC after: 2 weeks

- Add new 'a' switch and runtime option that allows 'top' to display process
titles extracted from argv vector instead of the real executable names.
This is useful when you want to watch applications that set their status
information via setproctitle(3).

Approved by: alfred
MFC after: 2 weeks

The sigconv.awk script generates a sigdesc.h header file, which
contains a sigdec[] vector of structures, but the generated output is
missing braces around the initializer of each struct, which
triggers warnings in WARNS=3:

src/usr.bin/top/sigdesc.h:10: warning: missing braces around initializer
src/usr.bin/top/sigdesc.h:10: warning: (near initialization for `sigdesc[0]')

* Fix the sigconv.awk script to generate a header with initializers
which look better.

* Add rules to usr.bin/top/Makefile that rebuilds a new sigconv.h
header which matches the correct signal set from the build-time
version of `${DESTDIR}/usr/include/signal.h' (so sigconv.h doesn't
get stale once changes are made to the header).

* Remove the old sigconv.h header, now that it is autoupdated at
build time.

* Various Makefile style fixes (the committed Makefile was kindly
submitted by Ruslan):

- Reorder .PATH, PROG, SRCS and CFLAGS to match style.Makefile(5)
- Split off the generated sources (sigdesc.h top.local.h) in an
SRCS+= line of their own.
- Add entries to CLEANFILES near the rules that generate the
respective files.
- Move the explicit rule which builds top.1 after the implicit
rules which generate its dependencies.

Reviewed by: ru, bde
Submitted by: ru (Makefile)
MFC after: 2 weeks

Second stage of unbreaking thr formatting of the NICE field: decode the
priority class and use this to:

- print "-" instead of a garbage value for ithreads. Print "-" instead
of the unused nice value for kthreads which are (mis)classified as
PRI_TIMESHARE. For such threads, the nice value can be set to nonzero
by root, but it is never used (at least by the 4bsd scheduler). For
ithreads, we didn't even print the unused value.

- print "i<priority>" and "r<priority>" instead of a biased "<priority>"
for idletime and realtime threads, Here <priority> is the priority
parameter to idprio/rtprio(1). Just add the prefix and remove the
bias for now. <priority> has been stored indirectly in the kernel
since 2001/02/12, and even the kernel cannot recover the original
value in all cases. Here we need to handle more cases than pri_to_rtp(),
but actually handle fewer cases, and end up printing garbage after
a thread changes its current priority while in the kernel.

- for idletime and realtime threads, if they are kthreads then add a prefix
of "k" to the previous string.

- for idletime and realtime threads, if they in the FIFO scheduling class
then add a suffix of "F" to the previous string (if it fits; the other
parts of the string are sure to fit unless <priority> is garbage).

Fix display of idle processes, which had been broken since rev. 1.56 of
machine.c. The traditional condition was (pctcpu > 0 || SRUN), but the
negation of the condition logic (from select to skip) made this come
out as (pctcpu > 0 && SRUN), leading to a very erratic display, except
for purely CPU bound processes.

This has been discussed in the mail lists some time ago and I have used
top with this patch on my systems for more than a year without problems
(just forgot to commit it earlier, since my systems were all fixed ...).

Move the formatting of the NICE column to a new function format_nice()
so that it can be more easily unbroken and extended.

Try to use `static', `const' (as appropriate), prototypes declared together,
and parameter names in prototypes for all private functions, not just the
new one.

Fixed some style bugs (mainly missing and wrong splitting of long lines).

(1) Revert unnecessary indentation changes I committed as part of the
last version and (2) remove a disabled debugging fprintf() that I
accidentally committed here.

Noticed by: simon (2)

Merge the CPU and WCPU columns in a single %6.2f column, add a new 'C'
command that toggles between the two and update the ORDER_PCTCPU()
macro to sort correctly by the visible "cpu" value.

This saves 6 more columns in 80-column terminals, making things a lot
better for the COMMAND column.

Tested on: i386, sparc64 (panther), amd64 (sledge)
Approved by: davidxu (in principle)

Hardcode username to 8 characters. This makes top(1) output sane when
there are users on the system (even if not running a single process)
with a login > 8 chars.
I'm not all that happy limiting the username width like this, but it
restores sanity to top(1) output.

Discussed with: keramida

Reduce the width of the THR column to 4 characters, to avoid wrap-around
of lines in SMP machines (which are wider), until we have a better way
of handling window sizes & columns in top.

Caught by: ache, Andre Guibert de Bruet <andy@siliconlandmark.com>
Point hat: keramida

- Add a THR column to the process listing, that shows the number of
threads a process has. The THR column is disabled and disappears
when 'H' is hit, because then every thread gets its own output line.
- Allow sorting processes by "threads".

Approved by: davidxu
Inspired by: Jiawei Ye <leafy7382@gmail.com>

Include <string.h> and <strings.h> for various functions.

This patch merges the sort fields for both pages, so you can (for
example) view io stats while sorting by process size. Also adds
voluntary and involuntary context-switch stats to the io page because
there was lots of room.

Submitted by: Dan Nelson dnelson at allantgroup.com

Comment some of the 'io' functions.

Adjust the show_self code (the test got inadvertantly reversed a couple of
revisions ago)

Submitted by: Alex Vasylenko <lxv@omut.org>

Cache a pointer to the old proc (as well as negative cache) to make
computing the io statistics over and over not as expensive.
This is a bit of a cop out, as I should just allocate a struct with
the computed values, but this will do for now.

Build upon the nice work of Alfred and add sorting capabilities to
the -m "io" mode of top.

Approved by: alfred

Additional preemptive unsigned -> signed casts.

ki_pctcpu is unsigned, so we cast to long before subtracting.

Unhealthy amount of manual code cleanup. Some long lines still remain.

Apply consistent indentation. Long lines will be fixed in a separate
commit.

Protoize.

Sort out the #include mess. In particular, do not #include "os.h", since
all it does is provide broken prototypes for standard library functions.

Mechanical whitespace cleanup.

My previous commit fixed uid filtering, but broke io mode. Unravel the
process filtering logic to prevent this from happening again.

Fix selecting processes by uid, which was broken in the previous commit.

Tell what percentage of the total IO a process is doing.
TODO: Show system totals.

New feature, provide a display that shows the amount of IO processes
are doing. Toggle this mode by hitting "m" or passing the command line
option "-m io" to top(1). This allows one to identify disk bandwidth
hogs much easier.

style, remove register.

Do not use KERN_PROC_PROC with kvm_getproc(3); instead, if only process
(and not thread) scope is to be displayed, use KERN_PROC_ALL and
accrue CPU% ourselves, as the kernel makes no attempt to do so.

Of course, this doesn't make most stats any less bogus when displaying
threaded processes, but at least the CPU time is added up and not just
always 0.00%. There are still issues with SCHED_ULE in top(1) that
cause other processes to display 0.00% CPU when they in fact have used
more.

Changes to allow top to decide whether or not to show multiple threads per
process. Option -H enables it and it is toggled at the interactive
screen by 'H'.

Submitted by: Jung-uk Kim <jkim@niksun.com>

Remove #include <sys/dkstat.h>

Catch up to SMTX -> SLOCK changes.

Replace various spelling with FALLTHROUGH which is lint()able

remove __P

Remove NO_WERRORs and WARNS=n's. To be revisited after GCC3.

Add new option HAVE_STRERROR to CFLAGS.

Protect this against the coming WARNS=2 default.

Compensate for "Compensate for header dethreading" by backing it out.

Generate top.local.h and manpage dynamically, with sed(1) script.

The generated manpage will now describe the actual behavior of
top(1) WRT how many processes it displays. This also eliminates
all troff(1) warnings.

Cast size_t variables before printing them to cope with the case of
sizeof(size_t) != sizeof(int).

We don't need to include <sys/conf.h>

Compensate for header dethreading.

Check the new kern.smp.active sysctl rather than the non-existent
smp.smp_active sysctl to determine if we are running on an SMP machine.

Correct the top memory stats display: convert page counts to kB.

Submitted by: Andrea Campi <andrea@webcom.it>
Approved by: rwatson
Pointy hat to: myself

Fix top(1) display for SMP systems where the username is longer than 14
characters. This should avoid unattractive wrapping for people who are
stuck in an 80x24 screen. :-)

PR: 22270
Submitted by: William Carrel <williamc@go2net.com>

- An array of 4 32-bit ints for avenrun doesn't work on the alpha because
fscale is a (64-bit) long. So just use a struct loadavg.
This fixes the recent failure of top on alphas:
top: sysctl(vm.loadavg...) failed: Cannot allocate memory

- use size_t for sizeof() so as to fix a few int/long warnings on alpha

Reviewed by: Thomas Moestl <tmoestl@gmx.net>

Remove directive to install top as group kmem. Remove directive to
install top with setgid bit.

Adapt the top utility to not use kmem_read to retrieve variables now
available via sysctl(). As a result, top should now be able to run without
setgid kmem.

Submitted by: Thomas Moestl <tmoestl@gmx.net>
Reviewed by: freebsd-audit

Adjust columns for wide nicenesses in 'top -S'.

Catch up to new priority interface.

Catch up to proc flag change.

Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.

Make use of the full screen width to display p_comm rather than assuming a
hardcoded screen width of 80 chars.

Display the name of the mutex we are blocked on in the state field. To
differentiate mutex names from wait channel names, prefix mutex names with
an asterisk.

Submitted by: Dan Nelson <dnelson@emsphone.com>

Major update to the way synchronization is done in the kernel. Highlights
include:

* Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The
alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
preempted (i386 only).

Partially contributed by: BSDi (BSD/OS)
Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh

Reduce max length of user names to 15 characters to reflect reality.
This also prevents the line-wrap and messed up display that occurs
when there happens to be one or more names with 15 chars.

Fixed sorting on time. On i386's, time differences of more than 2147
seconds caused overflow. Use a type-safe but slightly slower comparison.
Comparisons for other fields are still fragile.

Fixed rounding of cputime (don't do extra work to get it slightly wrong
by first converting without rounding to milliseconds).

Removed dead code for setting cputime.

Fixed comments about cputime.

$Id$ -> $FreeBSD$

Man pages for top refer to only 2.x, but not to 3.x and later

Tidy up references to <sys/rlist.h> and support for the old swap management
that went away in January.

Fix the display of the "nice" value of processes like ntpd that use the
posix sched_setscheduler() to set their priority.

Noticed by: Mark Allwright <mallwri@orion.didata.co.za>

Oops, the test for "no-cpu" was inverted.

Submitted by: Seigo TANIMURA <tanimura@naklab.dnj.ynu.ac.jp>

The magic "no-cpu" cpu number is 0xff. Don't misrepresent cpu
numbers as chars or use bogus casts in an attempt to unmisrepresnt
them. In top, don't assume that 0xff is the only negative cpu
number when cpu numbers are (mis)represented.

Don't dump core when p_stat is not in the expected range. This is
only likely to happen when you have a kernel<>userland mismatch,
but it's really annoying when top dumps core and leaves the terminal
in a mangled state; it's much nicer to print nicely formatted gibberish.

Make 'top' handle case w/ new swapper where no swap is configured

Make top use new kvm_getswapinfo() call.

uptime display more in style with original code

Removed unused nlist'ed variables stathz and hz. These used to be used
to half compensate for broken scaling of p_pctcpu in the kernel, but the
previous commit removed this compensation. %cpu values will be wrong by
a factor of stathz/hz until the kernel is fixed. (The kernel gets it
wrong by a factor of stathz/hz, and top got the compensation wrong by
a factor of 100/stathz.)

Port top to the alpha.

Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>

Some fixes for swap space accounting.

Obtained from: pstat.c

Merge from stable: support for the o, order, command

Add -t option ('t' in interactive mode) to make top(1) ignore itself.
Attempts to contact the author of top(1) (William LeFebvre) have so
far been unsuccessful.

PR: 7253
Submitted by: Yours Truly

Round - not cut - the real cpu time.

Make value of SIZE accurate.

Obtained from: ps(1)

Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.

Clean up (or if antipodic: down) some of the msgbuf stuff.

Use an inline function rather than a macro for timecounter delta.

Maintain process "on-cpu" time as 64 bits of microseconds to avoid
needless second rollover overhead.

Avoid calling microuptime the second time in mi_switch() if we do
not pass through _idle in cpu_switch()

This should reduce our context-switch overhead a bit, in particular
on pre-P5 and SMP systems.

WARNING: Programs which muck about with struct proc in userland
will have to be fixed.

Reviewed, but found imperfect by: bde

Fix top sorting of idle processes. top used p_cpticks as a tie-breaker
but that isn't suitable (it gets zeroed each second apparently).

PR: bin/4957
Submitted-by: Dan Nelson <dnelson@emsphone.com>

For SMP, add a space between the state name and the CPU#.
Everything following bumps right 1 character.

YAMF22: (rev 1.3.2.2) Display realtime and idle priorities appropriately.

Adapt to recent smp tree changes..

Added top.1 to CLEANFILES.

Hack to work around the large username field... scan for the largest
username present on the system at startup and use that for the field width.
It's not ideal but (I think) better than it was before. The width is
limited to within 8..16.

Dynamically adapt to smp mode at runtime. This stops the cpu column
appearing on uniprocessor systems since the smp->current merge.

Long usernames fixes

Tweak column headers a tad for when running in SMP mode.

move top.1 -> top.local.1, and generate top.1 so that the man page
is remotely useful

Remove libcurses, it is pure termcap application

This commit was generated by cvs2svn to compensate for changes in r24143,
which included commits to RCS files with non-trunk default branches.