https://github.com/dveeden/mysql_supersize

Supersize MySQL
https://github.com/dveeden/mysql_supersize

mariadb mysql

Last synced: 20 days ago
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Supersize MySQL

• Host: GitHub
• URL: https://github.com/dveeden/mysql_supersize
• Owner: dveeden
• Created: 2015-07-19T20:22:23.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-07-21T08:58:15.000Z (over 9 years ago)
• Last Synced: 2025-01-11T17:12:07.212Z (28 days ago)
• Topics: mariadb, mysql
• Language: C
• Size: 121 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Description

===========

Try to insert a large row in MySQL.

Settings

--------

MariaDB 10.1:

    INSTALL PLUGIN blackhole SONAME 'ha_blackhole.so';

    max_long_data_size=4294967295 # 4GB

    max_allowed_packet=1073741824 # 1GB

    innodb_log_file_size=20g      # 2x20GB = 40GB (insert must fit in 10%, this allows for 4G transactions)

MySQL 5.6:

    max_allowed_packet=1073741824 # 1GB

    innodb_log_file_size=5g       # 2x5GB = 10GB (insert must fit in 10%, this allows for 1G transactions)

Related Bugs

------------

Oracle MySQL:

* http://bugs.mysql.com/bug.php?id=77622

* http://bugs.mysql.com/bug.php?id=77781

* http://bugs.mysql.com/bug.php?id=77788

* http://bugs.mysql.com/bug.php?id=77789

MariaDB:

* https://mariadb.atlassian.net/browse/MDEV-7481