MySQL configuration for testing

custom.cnf

#
# MariaDB tuning meant for fast integration test execution:
# data is meant to be lost. Never use for actual database needs!
#

[mysqld]

# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links = 0

# http://www.percona.com/blog/2008/05/31/dns-achilles-heel-mysql-installation/
skip_name_resolve
skip-name-resolve

max_connections = 10

# Some tuning for tmpfs :

innodb_doublewrite = 0
innodb_use_native_aio = 1
innodb_flush_method = O_DSYNC
innodb_log_file_size = 2M
innodb_log_buffer_size = 2M
innodb_buffer_pool_size = 5242880
innodb_file_per_table = 0
innodb_flush_log_at_trx_commit = 0
sync_binlog = 0
innodb_fast_shutdown = 1
innodb_temp_data_file_path = ibtmp1:2M:autoextend:max:32M

# Generally useful for tests:
default-time-zone='+00:00'
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci
sql-mode="traditional"
strict_password_validation = 0