Mark Johnston cc7f01a5da mkimg: Indicate that input file pages are unlikely to be reused. ... mkimg(1) uses a swap file to back input file chunks. When the output file is being written out, blocks of the swap file are mapped and their contents copied. This causes the backing VM pages to enter the active queue, and when the output file is large relative to system memory (as is generally the case), can result in a shortfall of inactive memory. This causes the pagedaemon to aggressively scan the active queue and swap out process memory in an attempt to meet the shortfall. Because mkimg's input files are typically the intermediate result of some build process, there's no need to push them all through the active queue. Use madvise(2) to indicate that the backing pages may be reclaimed in preference to active pages. In the case of the swap file, these pages will be freed as soon as mkimg exits anyway. When using mkimg on a desktop-class system with large amounts of dirty process memory, this change substantially improves mkimg runtime and reduces swap usage. Reviewed by: marcel MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D6654		2016-06-01 02:30:06 +00:00
..
addr2line	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
alias
apply	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
ar	Make code compile when basename() is POSIX compliant.	2016-05-26 13:49:40 +00:00
asa
at	Fix typo: actually test the return of strchr(3)	2016-04-20 20:54:47 +00:00
atm
awk	DIRDEPS_BUILD: Run the staged bootstrap-tools version of build-tools.	2016-05-09 22:21:09 +00:00
banner
basename	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
bc
biff
bluetooth
bmake	Merge bmake-20160512	2016-05-20 17:35:39 +00:00
brandelf
bsdcat	MFV r299425:	2016-05-12 10:16:16 +00:00
bsdiff	Cleanup unnecessary semicolons from utilities we all love.	2016-04-15 22:31:22 +00:00
bzip2
bzip2recover
c89
c99
caesar
calendar	Add myself (woodsb02) to the calendar.freebsd file	2016-05-09 20:21:49 +00:00
cap_mkdb
catman	Instead of ignoring the EEXIST from link(), unconditionally unlink	2016-05-13 05:49:02 +00:00
chat	Fix off by one error that overflowed the rep_len array when doing	2016-05-16 19:48:02 +00:00
checknr
chkey
chpass
cksum
clang	MFH	2016-03-10 21:16:01 +00:00
cmp	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
col	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
colcrt
colldef	Note that mklocale(1) and colldef(1) are no longer used	2016-04-17 23:02:49 +00:00
colrm
column
comm	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
compile_et
compress
cpio	MFV r299425:	2016-05-12 10:16:16 +00:00
cpuset
csplit	Rename getline with get_line to avoid collision with getline(3)	2016-05-10 11:11:23 +00:00
ctags	Rename getline with get_line to avoid collision with getline(3)	2016-05-10 11:11:23 +00:00
ctlstat
cut	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
cxxfilt	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
dc
dirname	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
dpv
drill
dtc
du
ee
elf2aout
elfcopy	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
elfdump
enigma
env
expand
factor
false
fetch	Add phttpget(8) .Xr to fetch(1).	2016-03-29 11:56:00 +00:00
file
file2c	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
find	Use NULL instead of 0 for pointers.	2016-04-18 07:05:18 +00:00
finger	Use NULL instead of 0 for pointers.	2016-04-18 14:44:01 +00:00
fmt	fmt(1): for pointers use NULL instead of 0	2016-04-13 01:57:06 +00:00
fold
fortune	Avoid buffer overflow when copying the input file name and appending .dat.	2016-05-26 01:33:24 +00:00
from
fstat
fsync
ftp
gcore	Fix buffer overrun in gcore(1) NT_PRPSINFO	2016-05-11 15:31:31 +00:00
gencat	Rename getline with get_line to avoid collision with getline(3)	2016-05-10 11:12:31 +00:00
getconf
getent
getopt
gprof	Use NULL instead of 0 for pointers.	2016-05-16 01:11:02 +00:00
grdc
grep	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
gzip	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
head
hesinfo
hexdump
host
iconv
id
ident	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
indent
ipcrm
ipcs
iscsictl	Add "iscsictl -e". Among other things, it makes it possible to perform	2016-05-31 11:32:07 +00:00
join	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
jot	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
kdump	Fix humanized decoding of struct stat with respect to .st_mtim	2016-05-22 18:20:45 +00:00
keylogin
keylogout
killall
ktrace	Add a cross reference to ktrace(2).	2016-03-31 23:57:03 +00:00
ktrdump
lam
last
lastcomm	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
ldd	Increase size of argv[] array to avoid running off the end.	2016-05-16 16:01:46 +00:00
leave
less
lessecho
lesskey
lex	Use NULL instead of 0 for pointers.	2016-04-19 02:05:32 +00:00
limits	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
locale	Use the nitems() macro	2016-04-17 22:42:48 +00:00
localedef	localedef(1): minor spelling fixes on comments.	2016-05-01 16:10:56 +00:00
locate
lock
lockf
logger
login	Use NULL instead of 0.	2016-04-18 05:26:32 +00:00
logins
logname
look
lorder
lsvfs
lzmainfo
m4	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
mail	Always return either a dynamically allocated string or NULL from	2016-05-13 06:15:05 +00:00
makewhatis
man
mandoc
mesg
minigzip
ministat
mkcsmapper
mkcsmapper_static	META_MODE: Don't rebuild build-tools targets during normal build.	2016-04-14 21:06:10 +00:00
mkdep
mkesdb
mkesdb_static	META_MODE: Don't rebuild build-tools targets during normal build.	2016-04-14 21:06:10 +00:00
mkfifo
mkimg	mkimg: Indicate that input file pages are unlikely to be reused.	2016-06-01 02:30:06 +00:00
mklocale	Use strlcpy() instead of strncpy() when copying the encoding value	2016-05-12 08:41:22 +00:00
mkstr
mktemp
mkuzip	DIRDEPS_BUILD: Update dependencies.	2016-05-04 03:14:34 +00:00
morse
msgs	Use strlcpy() instead of strncpy() when copying date and subj	2016-05-12 08:55:57 +00:00
mt	Add the density code for LTO-7 to libmt and the mt(1) man page.	2016-05-20 19:30:52 +00:00
nc
ncal	swprintf() and apparently wcsftime() want the their output buffer size	2016-05-17 05:05:30 +00:00
netstat	Use macro MAX() from sys/param.h.	2016-04-22 03:37:27 +00:00
newgrp	Remove useless calls to basename().	2016-05-01 08:22:11 +00:00
newkey
nfsstat
nice
nl
nm	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
nohup
numactl	Don't repeat the the word 'the'	2016-05-17 12:52:31 +00:00
number
opieinfo
opiekey
opiepasswd
pagesize
pamtest
passwd
paste
patch	Adjust a type from r267490.	2016-04-24 04:28:04 +00:00
pathchk
perror
pom
pr
primes
printenv
printf	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
procstat
protect
quota	Use MIN() macro from sys/param.h.	2016-04-27 02:13:57 +00:00
random	random(6): Fix double-close	2016-05-11 22:04:28 +00:00
rctl	Add four new RCTL resources - readbps, readiops, writebps and writeiops,	2016-04-07 04:23:25 +00:00
readelf	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
renice
resizewin	Fix a mandoc -Tlint warning	2016-04-16 12:49:26 +00:00
rev
revoke
rlogin
rpcgen	rpcgen(1): Tag crash() routine as __dead2 for static analyzers	2016-05-12 03:49:05 +00:00
rpcinfo	Simplify some overly complex code so that both humans and Coverity	2016-05-13 00:50:53 +00:00
rs	Rename getline with get_line to avoid collision with getline(3)	2016-05-10 11:17:36 +00:00
rsh
rup
ruptime
rusers
rwall
rwho
script	Directly set the O_CLOEXEC flags via the open(2) attributes	2016-04-16 12:47:23 +00:00
sdiff	sdiff(1): Fix potential NULL deref in cleanup path	2016-05-10 20:09:40 +00:00
sed	sed: convert sed to use REG_STARTEND more explicitly.	2016-05-25 15:42:39 +00:00
send-pr
seq
setchannel
shar
showmount	Cleanup unnecessary semicolons from utilities we all love.	2016-04-15 22:31:22 +00:00
size	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
smbutil
sockstat
soelim	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
sort	Cleanup unnecessary semicolons from utilities we all love.	2016-04-15 22:31:22 +00:00
split
ssh-copy-id
stat	Use MIN() instead of MAX() as the previous syntax was wrote in a weird and	2016-04-26 00:29:00 +00:00
stdbuf
strings	elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree	2016-04-21 12:58:29 +00:00
su
svn	Update from subversion 1.9.2 to 1.9.4.	2016-04-30 10:35:42 +00:00
systat	Use macro MIN() from sys/param.h.	2016-04-27 02:26:31 +00:00
tabs
tail
talk	User NULL instead of 0 for pointers.	2016-04-18 07:14:01 +00:00
tar	MFV r299425:	2016-05-12 10:16:16 +00:00
tcopy
tee
telnet
tests	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
tftp	Use MIN() macro from sys/param.h.	2016-04-27 02:34:25 +00:00
time
timeout	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
tip
top	Use MIN() macro from sys/param.h.	2016-04-27 02:44:10 +00:00
touch
tput
tr	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
true
truncate	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
truss	Cleanup unnecessary semicolons from utilities we all love.	2016-04-15 22:31:22 +00:00
tset
tsort
tty
ul	Rationalize license numbering	2016-05-09 20:55:35 +00:00
uname
unexpand
unifdef
uniq
units	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
unvis
unzip
usbhidaction
usbhidctl
users
uudecode	Rename getline with get_line to avoid collision with getline(3)	2016-05-10 11:12:31 +00:00
uuencode	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
vacation
vgrind
vi	DIRDEPS_BUILD: Run the staged bootstrap-tools version of build-tools.	2016-05-09 22:21:09 +00:00
vis
vmstat	Use MIN() macro from sys/param.h.	2016-04-22 03:46:57 +00:00
vtfontcvt	vtfontcvt: support .hex fonts with characters beyond the Unicode BMP	2016-03-15 21:32:46 +00:00
w
wall
wc
what
whereis	usr.bin: minor spelling fixes on comments.	2016-05-01 16:13:05 +00:00
which
who
whois	Send whois queries for gov.uk names to JANET.	2016-05-25 13:09:06 +00:00
write
xargs	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
xinstall	install: Revert utimensat usage (r299850).	2016-05-16 12:56:28 +00:00
xlint	Fix with external GCC after r300886.	2016-05-29 01:15:15 +00:00
xo	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
xstr	Cleanup unnecessary semicolons from utilities we all love.	2016-04-15 22:31:22 +00:00
xz
xzdec
yacc	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
yes
ypcat
ypmatch
ypwhich
Makefile	MFV r299425:	2016-05-12 10:16:16 +00:00
Makefile.amd64
Makefile.arm
Makefile.i386
Makefile.inc
Makefile.powerpc
Makefile.sparc64