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gnupg/common
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Jussi Kivilinna 2b5718c1f7 common/iobuf: optimize iobuf_read_line 
* common/iobuf.c (iobuf_read_line): Add fast path for finding '\n'
character in buffer.
--

This patch reduce per byte overhead in iobuf_read_line by avoiding
using iobuf_get when possible and use memchr to find '\n'. This
speeds armored decryption.

Benchmark results below, tested on Intel Core i7-4790K (turbo off).
Encrypted 2 GiB through pipe to ramfs file using AES128. Decrypt
ramfs file out through pipe to /dev/null.

before patch-set
----------------
               gpg process
armor:         user time    pipe transfer rate
 encrypt-aead:  13.8         140 MB/s
 decrypt-aead:  30.6         68 MB/s
 encrypt-cfb:   17.4         114 MB/s
 decrypt-cfb:   32.6         64 MB/s

after (decrypt+iobuf opt)
-------------------------
               gpg process
armor:         user time    pipe transfer rate
 decrypt-aead:  22.5         92 MB/s
 decrypt-cfb:   24.4         85 MB/s

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2018-11-08 21:31:12 +02:00
..
agent-opt.c
agent: New OPTION pretend-request-origin
2018-03-23 08:37:14 +01:00
all-tests.scm
tests: Make it possible to run all tests using our infrastructure.
2017-05-11 18:12:37 +02:00
argparse.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
argparse.h
Change license of argparse.c back to LGPLv2.1
2018-03-21 09:15:13 +01:00
asshelp2.c
common: Use new function to print status strings.
2018-02-14 12:21:44 +01:00
asshelp.c
Adjust for changed macro names in libgpg-error master.
2017-12-11 10:42:23 +01:00
asshelp.h
common: Use new function to print status strings.
2018-02-14 12:21:44 +01:00
audit.c
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
audit.h
headers: fix spelling
2018-10-25 16:53:05 -04:00
b64dec.c
g10, sm, dirmngr, common: Add comment for fall through.
2017-05-10 11:13:12 +09:00
b64enc.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
call-gpg.c
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
call-gpg.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
ccparray.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
ccparray.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
ChangeLog-2011
Fix typos
2015-10-28 10:20:17 +01:00
ChangeLog-2011.include
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
ChangeLog.jnlib
common: Remove JNLIB from boiler plate (jnlib merge).
2015-04-24 16:42:28 +02:00
common-defs.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
compliance.c
gpg: Remove PGP6 compliance mode.
2018-05-29 13:01:12 +02:00
compliance.h
gpg: Remove PGP6 compliance mode.
2018-05-29 13:01:12 +02:00
convert.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
dotlock.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
dotlock.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
dynload.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
exaudit.awk
Nuked almost all trailing white space.
2011-02-04 12:57:53 +01:00
exechelp-posix.c
doc: Update copyright notices for common/exechelp*.
2017-11-29 11:32:42 +01:00
exechelp-w32.c
Merge branch 'STABLE-BRANCH-2-2' into master
2018-05-13 13:29:40 +02:00
exechelp-w32ce.c
doc: Update copyright notices for common/exechelp*.
2017-11-29 11:32:42 +01:00
exechelp.h
doc: Update copyright notices for common/exechelp*.
2017-11-29 11:32:42 +01:00
exectool.c
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
exectool.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
exstatus.awk
Nuked almost all trailing white space.
2011-02-04 12:57:53 +01:00
fwddecl.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
gc-opt-flags.h
gpg: Add option --dirmngr-program.
2014-03-12 18:35:36 +01:00
get-passphrase.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
get-passphrase.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
gettime.c
common: Accept the Z-suffix for yymmddThhmmssZ format.
2017-11-01 18:35:29 +01:00
gettime.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
gnupg.ico
w32: Add icons and version information.
2013-05-07 21:35:48 +02:00
gpgrlhelp.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
helpfile.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
homedir.c
gpg,w32: Fix empty homedir when only a drive letter is used.
2018-04-09 14:44:21 +02:00
host2net.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
i18n.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
i18n.h
Fix typos found using codespell.
2015-11-17 12:50:22 +01:00
init.c
Some preparations to eventuallt use gpgrt_argparse.
2018-06-12 16:11:19 +02:00
init.h
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
iobuf.c
common/iobuf: optimize iobuf_read_line
2018-11-08 21:31:12 +02:00
iobuf.h
iobuf: Increase the size of the buffer. Add iobuf_set_buffer_size.
2018-01-24 18:38:17 +01:00
isascii.c
common: Change license of isascii.c to all-premissive,
2015-12-14 16:21:19 +01:00
keyserver.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
ksba-io-support.c
common: Rename remaining symbols in ksba-io-support.
2017-02-16 17:21:05 +01:00
ksba-io-support.h
common: Rename remaining symbols in ksba-io-support.
2017-02-16 17:21:05 +01:00
localename.c
common: Fix warning for portability.
2017-03-07 10:42:46 +09:00
logging.h
Require libgpg-error 1.29 and remove internal logging functions.
2018-06-12 13:46:00 +02:00
Makefile.am
Require libgpg-error 1.29 and remove internal logging functions.
2018-06-12 13:46:00 +02:00
mapstrings.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
mbox-util.c
common: New function to validate domain names.
2018-07-27 12:24:23 +02:00
mbox-util.h
common: New function to validate domain names.
2018-07-27 12:24:23 +02:00
membuf.c
Clean up word replication.
2017-02-21 13:11:46 -05:00
membuf.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
miscellaneous.c
Merge branch 'STABLE-BRANCH-2-2' into master
2018-05-13 13:29:40 +02:00
mischelp.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
mischelp.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
mkdir_p.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
mkdir_p.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
mkerrors
all: fix more spelling errors
2018-10-25 16:53:05 -04:00
mkerrtok
all: fix more spelling errors
2018-10-25 16:53:05 -04:00
mkstrtable.awk
Nuked almost all trailing white space.
2011-02-04 12:57:53 +01:00
name-value.c
Clean up word replication.
2017-02-21 13:11:46 -05:00
name-value.h
build: Remove duplicates from AC_CHECK_FUNCS
2018-06-21 12:58:29 +02:00
openpgp-oid.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
openpgpdefs.h
gpg: First take on PKT_ENCRYPTED_AEAD.
2018-01-21 16:30:53 +01:00
percent.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
pkscreening.c
gpg,sm: New option --with-key-screening.
2017-10-17 21:10:19 +02:00
pkscreening.h
gpg,sm: New option --with-key-screening.
2017-10-17 21:10:19 +02:00
README
common: Update README.
2016-03-02 14:27:30 +01:00
recsel.c
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
recsel.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
server-help.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
server-help.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
session-env.c
Clean up word replication.
2017-02-21 13:11:46 -05:00
session-env.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
sexp-parse.h
headers: fix spelling
2018-10-25 16:53:05 -04:00
sexputil.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
shareddefs.h
agent: New OPTION pretend-request-origin
2018-03-23 08:37:14 +01:00
signal.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
simple-pwquery.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
simple-pwquery.h
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
ssh-utils.c
Fix use of strncpy, which is actually good to use memcpy.
2018-09-06 11:41:13 +09:00
ssh-utils.h
common: Support different digest algorithms for ssh fingerprints.
2017-05-24 17:01:48 +02:00
status.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
status.h
gpg,gpgsm: Emit status code ENCRYPTION_COMPLIANCE_MODE.
2017-06-23 12:01:20 +02:00
stringhelp.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
stringhelp.h
common: New function split_fields_colon.
2017-07-17 15:53:16 +02:00
strlist.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
strlist.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
sysutils.c
common: Fix gnupg_reopen_std.
2018-10-02 14:22:24 +09:00
sysutils.h
common: New functions gnupg_daemon_rootdir and gnupg_chdir.
2017-07-25 12:43:37 +02:00
t-b64.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-ccparray.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-convert.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-dotlock.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-exechelp.c
all: fix spelling and typos
2018-10-24 15:56:18 -04:00
t-exectool.c
tests: Avoid skipping exectool tests.
2016-12-20 18:39:30 +01:00
t-gettime.c
tests: Fix t-gettime for a time_t of 64 and a long of 32 bit.
2017-01-12 10:39:19 +01:00
t-helpfile.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-iobuf.c
Replace use of variable-length-arrays.
2017-01-02 13:29:18 +01:00
t-mapstrings.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-mbox-util.c
common: New function to validate domain names.
2018-07-27 12:24:23 +02:00
t-name-value.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-openpgp-oid.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-percent.c
common: New function percent_data_escape.
2018-07-02 20:25:30 +02:00
t-recsel.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-session-env.c
Spelling fixes in docs and comments.
2017-04-28 10:06:33 +09:00
t-sexputil.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-ssh-utils.c
common: Correctly render SHA256-based ssh fingerprints.
2017-05-24 17:07:13 +02:00
t-stringhelp.c
common: New function split_fields_colon.
2017-07-17 15:53:16 +02:00
t-strlist.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
t-support.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
t-support.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
t-sysutils.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
t-timestuff.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
t-w32-reg.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
t-zb32.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
tlv.c
Silence two -Wlogical-op warnings.
2017-01-05 20:43:40 +01:00
tlv.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
ttyio.c
Clean up word replication.
2017-02-21 13:11:46 -05:00
ttyio.h
common: Remove unused function tty_print_string.
2017-01-17 10:19:06 +01:00
types.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
userids.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
userids.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
utf8conv.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
utf8conv.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
util.h
common: New function percent_data_escape.
2018-07-02 20:25:30 +02:00
utilproto.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
w32-reg.c
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
w32help.h
Clarify text of LGPLv2+/GPLv2+ licensed files.
2017-02-24 13:48:28 +01:00
w32info-rc.h.in
Release 2.2.5
2018-02-22 15:32:36 +01:00
xasprintf.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
xreadline.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
yesno.c
Clean up word replication.
2017-02-21 13:11:46 -05:00
zb32.c
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00
zb32.h
Change all http://www.gnu.org in license notices to https://
2016-11-05 12:02:19 +01:00

README 

Common functionality used by all modules of GnuPG.