postgresql/contrib/spi
Andres Freund 86eaf208ea Hand code string to integer conversion for performance.
As benchmarks show, using libc's string-to-integer conversion is
pretty slow. At least part of the reason for that is that strtol[l]
have to be more generic than what largely is required inside pg.

This patch considerably speeds up int2/int4 input (int8 already was
already using hand-rolled code).

Most of the existing pg_atoi callers have been converted. But as one
requires pg_atoi's custom delimiter functionality, and as it seems
likely that there's external pg_atoi users, it seems sensible to just
keep pg_atoi around.

Author: Andres Freund
Reviewed-By: Robert Haas
Discussion: https://postgr.es/m/20171208214437.qgn6zdltyq5hmjpk@alap3.anarazel.de
2018-07-22 14:58:23 -07:00
..
Makefile Prevent accidental linking of system-supplied copies of libpq.so etc. 2018-04-03 16:26:05 -04:00
autoinc--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
autoinc--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
autoinc.c Use wrappers of PG_DETOAST_DATUM_PACKED() more. 2017-03-12 19:35:34 -04:00
autoinc.control Convert contrib modules to use the extension facility. 2011-02-13 22:54:49 -05:00
autoinc.example Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
insert_username--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
insert_username--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
insert_username.c Replace uses of SPI_modifytuple that intend to allocate in current context. 2016-11-08 15:36:44 -05:00
insert_username.control Convert contrib modules to use the extension facility. 2011-02-13 22:54:49 -05:00
insert_username.example Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
moddatetime--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
moddatetime--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
moddatetime.c Generate fmgr prototypes automatically 2017-01-17 14:06:07 -05:00
moddatetime.control Convert contrib modules to use the extension facility. 2011-02-13 22:54:49 -05:00
moddatetime.example Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
refint--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
refint--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
refint.c Hand code string to integer conversion for performance. 2018-07-22 14:58:23 -07:00
refint.control Convert contrib modules to use the extension facility. 2011-02-13 22:54:49 -05:00
refint.example Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
timetravel--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
timetravel--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
timetravel.c Document and use SPI_result_code_string() 2017-10-04 22:14:21 -04:00
timetravel.control Convert contrib modules to use the extension facility. 2011-02-13 22:54:49 -05:00
timetravel.example Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00