Re: row filtering for logical replication

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От
Euler Taveira
Тема
Re: row filtering for logical replication
Дата
Msg-id
da2361d4-52e4-4b3d-8775-4918b9971b39@www.fastmail.com
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row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication David Fetter <david@fetter.org>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication David Fetter <david@fetter.org>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Andres Freund <andres@anarazel.de>
Re: row filtering for logical replication David Steele <david@pgmasters.net>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication David Steele <david@pgmasters.net>
Re: row filtering for logical replication Michael Paquier <michael@paquier.xyz>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication David Fetter <david@fetter.org>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Alvaro Herrera <alvherre@2ndquadrant.com>
Re: row filtering for logical replication Andres Freund <andres@anarazel.de>
Re: row filtering for logical replication a.kondratov@postgrespro.ru
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Alexey Zagarin <zagarin@gmail.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Alexey Zagarin <zagarin@gmail.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Erik Rijkers <er@xs4all.nl>
Re: row filtering for logical replication Alexey Zagarin <zagarin@gmail.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication movead li <movead.li@highgo.ca>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Amit Langote <amitlangote09@gmail.com>
Re: row filtering for logical replication Amit Langote <amitlangote09@gmail.com>
Re: row filtering for logical replication Michael Paquier <michael@paquier.xyz>
Re: row filtering for logical replication Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Craig Ringer <craig@2ndquadrant.com>
Re: row filtering for logical replication David Steele <david@pgmasters.net>
Re: row filtering for logical replication David Steele <david@pgmasters.net>
Re: row filtering for logical replication "Euler Taveira" <euler@eulerto.com>
Re: row filtering for logical replication japin <japinli@hotmail.com>
Re: row filtering for logical replication "Euler Taveira" <euler@eulerto.com>
Re: row filtering for logical replication japin <japinli@hotmail.com>
Re: row filtering for logical replication Michael Paquier <michael@paquier.xyz>
Re: row filtering for logical replication japin <japinli@hotmail.com>
Re: row filtering for logical replication japin <japinli@hotmail.com>
Re: row filtering for logical replication "Euler Taveira" <euler@eulerto.com>
Re: row filtering for logical replication Önder Kalacı <onderkalaci@gmail.com>
Re: row filtering for logical replication Andres Freund <andres@anarazel.de>
Re: row filtering for logical replication Masahiko Sawada <sawada.mshk@gmail.com>
Re: row filtering for logical replication Önder Kalacı <onderkalaci@gmail.com>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Fabrízio de Royes Mello <fabriziomello@gmail.com>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Fabrízio de Royes Mello <fabriziomello@gmail.com>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: row filtering for logical replication Hironobu SUZUKI <hironobu@interdb.jp>
Re: row filtering for logical replication Craig Ringer <craig@2ndquadrant.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Euler Taveira <euler@timbira.com.br>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
Re: row filtering for logical replication Stephen Frost <sfrost@snowman.net>
Re: row filtering for logical replication Petr Jelinek <petr.jelinek@2ndquadrant.com>
On Sun, Jul 11, 2021, at 4:39 PM, Euler Taveira wrote:
with cache (v18)
-----------------------

mean:           0.63 us
stddev:         1.07 us
median:         0.55 us
min-max:        [0.29 .. 844.87] us
percentile(99): 1.38 us
mode:           0.41 us

It represents -57%. It is a really good optimization for just a few extra lines
of code.
cfbot seems to be unhappy with v18 on some of the hosts. Cirrus/FreeBSD failed
in the test 010_truncate. It also failed in a Cirrus/Linux box. I failed to
reproduce in my local FreeBSD box. Since it passes appveyor and Cirrus/macos,
it could probably be a transient issue.

$ uname -a
FreeBSD freebsd12 12.2-RELEASE FreeBSD 12.2-RELEASE r366954 GENERIC  amd64
$ PROVE_TESTS="t/010_truncate.pl" gmake check
gmake -C ../../../src/backend generated-headers
gmake[1]: Entering directory '/usr/home/euler/pglr-row-filter-v17/src/backend'
gmake -C catalog distprep generated-header-symlinks
gmake[2]: Entering directory '/usr/home/euler/pglr-row-filter-v17/src/backend/catalog'
gmake[2]: Nothing to be done for 'distprep'.
gmake[2]: Nothing to be done for 'generated-header-symlinks'.
gmake[2]: Leaving directory '/usr/home/euler/pglr-row-filter-v17/src/backend/catalog'
gmake -C utils distprep generated-header-symlinks
gmake[2]: Entering directory '/usr/home/euler/pglr-row-filter-v17/src/backend/utils'
gmake[2]: Nothing to be done for 'distprep'.
gmake[2]: Nothing to be done for 'generated-header-symlinks'.
gmake[2]: Leaving directory '/usr/home/euler/pglr-row-filter-v17/src/backend/utils'
gmake[1]: Leaving directory '/usr/home/euler/pglr-row-filter-v17/src/backend'
rm -rf '/home/euler/pglr-row-filter-v17'/tmp_install
/bin/sh ../../../config/install-sh -c -d '/home/euler/pglr-row-filter-v17'/tmp_install/log
gmake -C '../../..' DESTDIR='/home/euler/pglr-row-filter-v17'/tmp_install install >'/home/euler/pglr-row-filter-v17'/tmp_install/log/install.log 2>&1
gmake -j1  checkprep >>'/home/euler/pglr-row-filter-v17'/tmp_install/log/install.log 2>&1
rm -rf '/usr/home/euler/pglr-row-filter-v17/src/test/subscription'/tmp_check
/bin/sh ../../../config/install-sh -c -d '/usr/home/euler/pglr-row-filter-v17/src/test/subscription'/tmp_check
cd . && TESTDIR='/usr/home/euler/pglr-row-filter-v17/src/test/subscription' PATH="/home/euler/pglr-row-filter-v17/tmp_install/home/euler/pgrf18/bin:$PATH" LD_LIBRARY_PATH="/home/euler/pglr-row-filter-v17/tmp_install/home/euler/pgrf18/lib" LD_LIBRARY_PATH_RPATH=1 PGPORT='69999' PG_REGRESS='/usr/home/euler/pglr-row-filter-v17/src/test/subscription/../../../src/test/regress/pg_regress' /usr/local/bin/prove -I ../../../src/test/perl/ -I .  t/010_truncate.pl
t/010_truncate.pl .. ok    
All tests successful.
Files=1, Tests=14,  5 wallclock secs ( 0.02 usr  0.00 sys +  1.09 cusr  0.99 csys =  2.10 CPU)
Result: PASS


--
Euler Taveira

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