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pgsql: Add approximated Zipfian-distributed random generator topgbench - Mailing list pgsql-committers

From Teodor Sigaev
Subject pgsql: Add approximated Zipfian-distributed random generator topgbench
Date
Msg-id E1ePRis-0004wm-2U@gemulon.postgresql.org
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Add approximated Zipfian-distributed random generator to pgbench.

Generator helps to make close to real-world tests.

Author: Alik Khilazhev
Reviewed-By: Fabien COELHO
Discussion: https://www.postgresql.org/message-id/flat/BF3B6F54-68C3-417A-BFAB-FB4D66F2B410@postgrespro.ru

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/1fcd0adeb38d6ef36066134bb3b44acc5a249a98

Modified Files
--------------
doc/src/sgml/ref/pgbench.sgml                |  29 ++++
src/bin/pgbench/exprparse.y                  |   3 +
src/bin/pgbench/pgbench.c                    | 193 ++++++++++++++++++++++++++-
src/bin/pgbench/pgbench.h                    |   3 +-
src/bin/pgbench/t/001_pgbench_with_server.pl |  38 +++++-
5 files changed, 263 insertions(+), 3 deletions(-)

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