Commit Graph

270 Commits

Author SHA1 Message Date
Kevin Lo
aa7e4bb466 Remove duplicated header files 2011-06-24 07:18:44 +00:00
Joel Dahl
da52b4caaf Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson
2010-12-11 08:32:16 +00:00
Alexander Motin
4b06d6510d For total interrupt count on -vm screen count all interrupts, but not only
those which fit the screen.
2010-09-08 07:30:46 +00:00
Joel Dahl
c2025a7660 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while
translating these manual pages.  Minor corrections by me.

Submitted by:	Nobuyuki Koganemaru <n-kogane@syd.odn.ne.jp>
2010-08-16 15:18:30 +00:00
Alexander Motin
f91b7a2526 Partially revert r209312, restoring ability to fit "stray irqX" names into
into available 10 characters by dropping "irq" in the middle of string.
2010-07-19 02:26:59 +00:00
Alexander Motin
cb9c9783b4 Do not print first digits of IRQ number if whole number doesn't fit. 2010-06-18 18:18:03 +00:00
Ruslan Ermilov
bee10047c0 Fixed dependencies (make checkdpadd). 2010-02-25 20:24:19 +00:00
Ed Schouten
ab90a4d1e2 Perform all trivial ports to utmpx for usr.bin/.
They were already converted to use libulog, so it's easy to convert them
to utmpx.
2010-01-13 18:09:54 +00:00
Ed Schouten
b7946da96b Build usr.bin/ with WARNS=6 by default.
Also add some missing $FreeBSD$ to keep svn happy.
2010-01-02 10:27:05 +00:00
Xin LI
821df508e8 Revert most part of 200420 as requested, as more review and polish is
needed.
2009-12-13 03:14:06 +00:00
Xin LI
6f2d322192 Remove unneeded header includes from usr.bin/ except contributed code.
Tested with:	make universe
2009-12-11 23:35:38 +00:00
Ed Schouten
3487b13416 Let systat's vmstat use utmpx. 2009-12-05 20:52:11 +00:00
Hajimu UMEMOTO
347c7f559c Use ncursesw to output the date field of vmstat display
with multi-byte string, correctly.
2009-11-13 03:59:44 +00:00
Jaakko Heinonen
c2dbb0de27 - Catch SIGHUP to perform cleanup before exiting.
- Exit if getch() returns with an error other than EINTR. Otherwise
  systat(1) may get stuck in an infinite loop if it doesn't receive
  SIGHUP when terminal closes. [1]
- Remove attempt to clear stdio error indicators. getch() doesn't use
  stdio, making it useless. [2]
- Remove unneeded masking of getch() return value. [2]

PR:		bin/107171
Reviewed by:	bde
Approved by:	trasz (mentor)
Obtained from:	OpenBSD [1]
Suggested by:	bde [2]
MFC after:	1 month
2009-10-11 12:32:25 +00:00
Robert Watson
ad71fe3c35 Correct a number of evolved problems with inp_vflag and inp_flags:
certain flags that should have been in inp_flags ended up in inp_vflag,
meaning that they were inconsistently locked, and in one case,
interpreted.  Move the following flags from inp_vflag to gaps in the
inp_flags space (and clean up the inp_flags constants to make gaps
more obvious to future takers):

  INP_TIMEWAIT
  INP_SOCKREF
  INP_ONESBCAST
  INP_DROPPED

Some aspects of this change have no effect on kernel ABI at all, as these
are UDP/TCP/IP-internal uses; however, netstat and sockstat detect
INP_TIMEWAIT when listing TCP sockets, so any MFC will need to take this
into account.

MFC after:      1 week (or after dependencies are MFC'd)
Reviewed by:    bz
2009-03-15 09:58:31 +00:00
John Baldwin
a0b9e7e332 Update top and systat for vfs.bufcache now being a long rather than an int. 2009-03-10 15:25:19 +00:00
Xin LI
93b9f50404 ANSIfy and remove register.
Resulting binary verified with strip(1)+md5(1).
2008-01-16 19:27:43 +00:00
Xin LI
5abb148f43 - Handle the case where interface from "middle" is missing by
more carefully inspecting the return value from sysctl(3). [1]
 - Use calloc instead of malloc+memset of zero.

Submitted by:	Alexander Chernikov <admin su29 net> [1]
PR:		bin/119581
MFC after:	2 weeks
2008-01-12 00:11:26 +00:00
Alexander Leidinger
9f05d312b3 Backout sensors framework.
Requested by:	phk
Discussed on:	cvs-all
2007-10-15 20:00:24 +00:00
Ruslan Ermilov
8f96b509a2 Bump document date for the last change. 2007-10-14 19:12:36 +00:00
Alexander Leidinger
99f6b270e3 Import OpenBSD's sysctl hardware sensors framework.
This commit includes the following core components:

 * sample configuration file for sensorsd
 * rc(8) script and glue code for sensorsd(8)
 * sysctl(3) doc fixes for CTL_HW tree
 * sysctl(3) documentation for hardware sensors
 * sysctl(8) documentation for hardware sensors
 * support for the sensor structure for sysctl(8)
 * rc.conf(5) documentation for starting sensorsd(8)
 * sensor_attach(9) et al documentation
 * /sys/kern/kern_sensors.c
   o sensor_attach(9) API for drivers to register ksensors
   o sensor_task_register(9) API for the update task
   o sysctl(3) glue code
   o hw.sensors shadow tree for sysctl(8) internal magic
 * <sys/sensors.h>
 * HW_SENSORS definition for <sys/sysctl.h>
 * sensors display for systat(1), including documentation
 * sensorsd(8) and all applicable documentation

The userland part of the framework is entirely source-code
compatible with OpenBSD 4.1, 4.2 and  -current as of today.

All sensor readings can be viewed with `sysctl hw.sensors`,
monitored in semi-realtime with `systat -sensors` and also
logged with `sensorsd`.

Submitted by:	Constantine A. Murenin <cnst@FreeBSD.org>
Sponsored by:	Google Summer of Code 2007 (GSoC2007/cnst-sensors)
Mentored by:	syrinx
Tested by:	many
OKed by:	kensmith
Obtained from:	OpenBSD (parts)
2007-10-14 10:45:31 +00:00
Jeff Roberson
b61ce5b0e6 - 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)
2007-09-17 05:31:39 +00:00
Ruslan Ermilov
8be3f374a7 - Stop computing %CPU for the imaginary idle process; we now
have real idle processes for that.

- Fix the display on SMP by not scaling the sum of %CPU down
  to 1.  Instead, display raw data as computed by the kernel,
  like in top(1).

Reviewed by:	bde
Approved by:	re (bmah)
MFC after:	1 week
2007-09-11 07:51:03 +00:00
John Baldwin
5900369697 Expand TCP counters from 9 digits to 12.
MFC after:	1 week
PR:		bin/112881
2007-06-15 18:12:58 +00:00
John Baldwin
595bf788f6 Consistently indent the R() macro for fields on the right-side of the
display to make the code easier to read.

PR:		bin/112881
2007-06-15 18:00:10 +00:00
John Baldwin
02a50a14b3 Add a new counter for retransmitted packets due to SACK.
PR:		bin/112881
Submitted by:	Phil Rosenthal <pr  isprime com>
2007-06-15 17:55:44 +00:00
Ruslan Ermilov
bc68fcf37c Fix definitions of kilobits etc.
PR:		bin/106116
Nudged by:	Rostislav Krasny
MFC after:	3 days
2007-01-18 09:24:08 +00:00
Yaroslav Tykhiy
499a1062fa Add missing things: a prototype and a const qualifier.
Found by:	WARNS=4
2006-12-23 22:39:38 +00:00
Yaroslav Tykhiy
c19a20a7d1 Dynamically resize the Disk column. It was too narrow for modern
disk device names such as da0s1b.  So we also get rid of the nasty
constant 5 scattered over the code.

Implementing this change is a good chance to improve other bits
around it: init saved lengths early, always check return value from
kvm_getswapinfo().
2006-12-23 18:54:49 +00:00
Yaroslav Tykhiy
d668a4922f Clear to EOL after the end of meter so that its reading can decrease. 2006-12-23 18:03:10 +00:00
Yaroslav Tykhiy
b20870dbb5 Make it possible for meter to reach 100% mark when swap is totally full. 2006-12-23 17:46:32 +00:00
Yaroslav Tykhiy
c1b118da86 Improve style:
- Don't define vars inside loops.
- Avoid useless casts.
- Use C idioms.
- Do alike things in a consistent way.
2006-12-23 17:02:09 +00:00
Yaroslav Tykhiy
aee701a96e Reposition the "(swap not configured)" sign WRT the new layout. 2006-12-23 16:48:29 +00:00
Yaroslav Tykhiy
a3600374b4 Eliminate a couple of screen coordinate variables
that were useless and just obfuscated the code.
2006-12-23 16:39:09 +00:00
Yaroslav Tykhiy
12912b5a4a Add some vertical whitespace for easier reading. 2006-12-23 16:31:06 +00:00
Yaroslav Tykhiy
cb059cfe92 Fix the swap display further:
1) Resize the Used column to avoid screen overflow if BLOCKSIZE is long.
2) Track the current swap configuration so that its changes don't break
   the display.

Suggested by:	bde (1)
2006-12-23 15:40:41 +00:00
Yaroslav Tykhiy
7fb2f46a48 Fix the Total line shown if there are >1 swap devices. 2006-12-23 14:30:50 +00:00
Yaroslav Tykhiy
1f4d2a1d84 Start fixing the "swap" display by saving one horizontal position.
Now the display won't overflow the 80-char row if BLOCKSIZE=1024.
The new spacing is also consistent with the "pigs" display.
2006-12-23 14:25:17 +00:00
Ruslan Ermilov
bad4d172b4 - Revert signedness type changes to "struct vmtotal"; by making
them unsigned I made the possible overflows hard to detect,
  and it only saved 1 bit which isn't principal, even less now
  that the underlying issue with the total of virtual memory has
  been fixed.  (For the record, it will overflow with >=2T of
  VM total, with 32-bit ints used to keep counters in pages.)

- While here, fix printing of other "struct vmtotal" members
  such as t_rq, t_dw, t_pw, and t_sw as they are also signed.

Reviewed by:	bde
MFC after:	3 days
2006-11-28 12:46:02 +00:00
Yaroslav Tykhiy
d3985f17d4 Back out rev. 1.17: arch-dependent WARNS level.
The policy is that the WARNS level should characterize the
quality of a piece of code irrespective of any conditions.
Otherwise the code doesn't deserve the WARNS level assigned.

Requested by:	ru
2006-11-27 21:30:38 +00:00
Yaroslav Tykhiy
65b02a0f4b Consistently mark percentage scales as such.
PR:		bin/101975
MFC after:	3 days
2006-11-27 20:19:05 +00:00
Yaroslav Tykhiy
c3d6542fd0 systat(1) reaches WARNS=6 on i386 and amd64. This is good
for catching general regressions in future.  Unfortunately,
it still displays some problems at WARNS=6 on architectures
with stricter alignment requirements, e.g., ia64.
2006-11-27 17:54:28 +00:00
Yaroslav Tykhiy
599cc46d95 The logic of fetchnetstat_sysctl() isn't too complex: if idx is 0,
we set and use xtp; if idx is 1, we set and use xip; the other cases
are impossible.  However, GCC cannot see that xip and xtp are always
initialized before use because they are initialized and used in
different if/else blocks.  So setting them to NULL at the very
beginning won't hurt.
2006-11-27 17:34:40 +00:00
Yaroslav Tykhiy
6549e8c62e + WARNS=4 reminds that nlist.n_name isn't const.
+ Use C99 initializers to be WARNS-clean.
+ The last element in a namelist should have its n_name set to NULL,
  not to an empty string.
2006-11-27 17:24:36 +00:00
Yaroslav Tykhiy
9540596e83 Don't discard a const qualifier from constant strings. 2006-11-27 17:01:31 +00:00
Yaroslav Tykhiy
2506efa78c Remove a wrong "const" qualifier.
Spotted by:	WARNS=6
2006-11-27 16:59:08 +00:00
Yaroslav Tykhiy
dfaa9125d8 Add the Tera scale factor, which is an easy job now.
More scale factors would overflow the command line where
the help for "scale" were shown.
2006-11-27 16:33:44 +00:00
Yaroslav Tykhiy
afe7b9fbb5 Stop exposing things that can be private to convtbl.c. 2006-11-27 16:23:09 +00:00
Yaroslav Tykhiy
aee371e363 Keep all convtbl-related constants and strings in convtbl.[ch]. 2006-11-27 16:14:32 +00:00
Yaroslav Tykhiy
f5d4751c8a Allow for large scale factors. C99 warrants that
ULLONG_MAX is not less than 2^64-1; and uintmax_t
cannot be more narrow than unsigned long long.
This allows for scale factors up to Exa inclusively.

Use plain int for the scale index to be consistent
with ifcmds.c and enum.
2006-11-27 15:26:26 +00:00