Rick Macklem c98a764c68 cp(1): fix performance issue for large non-sparse file copies ... PR252358 reported a serious performance problem when copying a large non-sparse file on a UFS file system. This problem seems to have been caused by a large number of SEEK_HOLE operations, with one done for each copy_file_range(2) call. This patch modifies cp(1) to use a large (SSIZE_MAX) len argument, reducing the number of system calls and resolving the performance issue. While here, convert the type of the "rcount" from "int" to "ssize_t" so that it is consistent with that returned by both read(2) and copy_file_range(2). PR: 252358 Reviewed by: asomers Differential Revision: https://reviews.freebsd.org/D27937		2021-01-02 16:58:43 -08:00
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cat	Allow building bin/cat on non-FreeBSD systems	2020-01-16 14:15:00 +00:00
chflags	fts_read: Handle error from a NULL return better.	2020-12-08 23:38:26 +00:00
chio	chio: avoid out of bounds read	2020-07-26 15:10:33 +00:00
chmod	fts_read: Handle error from a NULL return better.	2020-12-08 23:38:26 +00:00
cp	cp(1): fix performance issue for large non-sparse file copies	2021-01-02 16:58:43 -08:00
csh	vfs: add restrictions to read(2) of a directory [1/2]	2020-06-04 18:09:55 +00:00
date	date.1: note possibly surprising behaviour of -j -f	2020-08-26 00:31:59 +00:00
dd	Add O_DIRECT flag to DD for cache bypass	2020-06-04 20:47:11 +00:00
df	df: Remove support for mounting devices	2020-11-13 16:47:42 +00:00
domainname	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
echo	Whitespace cleanup	2020-10-29 14:44:09 +00:00
ed	Drop ed(1) "crypto"	2018-11-04 17:56:16 +00:00
expr	expr(1): Fix overflow detection when operand is INTMAX_MIN	2018-04-14 04:35:10 +00:00
freebsd-version	Convert freebsd-version to using -v	2019-05-23 17:19:00 +00:00
getfacl	bin/setfacl: Little refactoring, no functional change.	2020-11-23 17:00:06 +00:00
hostname	hostname(1): Add EXAMPLES to man page	2020-10-05 13:46:19 +00:00
kenv	kenv(1): Add EXAMPLES to man page	2020-10-05 13:49:45 +00:00
kill	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
ln	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
ls	Simplify LS_COLWIDTHS processing	2020-12-27 22:32:22 +01:00
mkdir	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
mv	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
pax	Add a note that the use of -B option does not guarantee a size of fragment	2018-12-29 23:08:59 +00:00
pkill	pkill(1): Add EXAMPLES section to man page	2020-10-05 13:52:31 +00:00
ps	ps(1): Fix formatting of the "command" field for kernel threads.	2020-07-28 15:26:19 +00:00
pwait	pwait(1): Add EXAMPLES section to man page	2020-10-05 13:35:34 +00:00
pwd	pwd(1): Add EXAMPLES section	2020-10-24 16:42:35 +00:00
realpath	realpath(1): Add EXAMPLES section.	2020-10-20 13:15:26 +00:00
rm	fts_read: Handle error from a NULL return better.	2020-12-08 23:38:26 +00:00
rmail	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
rmdir	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
setfacl	Remove unused headers.	2020-12-12 02:26:43 +00:00
sh	sh: Explain duplicate tcsetpgrp() calls	2020-12-26 15:27:33 +01:00
sleep	Soften caveat about fractional seconds for sleep(1)	2020-12-31 19:18:20 -08:00
stty	Replace sscanf() by strtoul()	2020-12-27 22:32:22 +01:00
sync	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
test	Remove unused includes.	2020-12-22 21:04:36 -08:00
tests
uuidgen	pkgbase: Create a FreeBSD-utilities package and make it the default one	2019-09-05 14:15:47 +00:00
Makefile	Remove rcmds.	2017-10-06 08:43:14 +00:00
Makefile.inc	build: provide a default WARNS for all in-tree builds	2020-09-18 17:17:46 +00:00