[mysqld]
performance-schema=0
innodb_file_per_table=1 # Ensure that each innodb table is it's own binary data block just in case there's corruption.
query_cache_size=64M
thread_cache_size=4 # can be increased on servers with large numbers of active users
key_buffer_size=32M
max_allowed_packet=16M # don't change unless required for large blobs
table_open_cache=512 # max 2048, can be increased if more Opened tables - SHOW STATUS LIKE 'Opened_tables';
table_definition_cache=400
wait_timeout=300 # can be increased if using persistent connections
max_user_connections=25
open_files_limit=16384
 
#delayed_insert_timeout=20 # Turn on if max_connections being reached due to delayed inserts
#delayed_queue_size=300 # Turn on if max_connections being reached due to delayed inserts
 
myisam_sort_buffer_size=2M # can be increased per sessions if needed for alter tables (indexes, repair)
 
#query_cache_limit=2M # leave at default unless there is a good reason
#join_buffer=2M # leave at default unless there is a good reason
#sort_buffer_size=2M # leave at default unless there is a good reason
#read_rnd_buffer_size=256K # leave at default unless there is a good reason
#read_buffer_size=2M # leave at default unless there is a good reason
 
collation_server=utf8_unicode_ci
character_set_server=utf8
 
#innodb_flush_method=O_DSYNC # Do not enable this without a good reason - it doesn't work well on new dedis
innodb_buffer_pool_size=128M # check mysql -e "SHOW GLOBAL STATUS LIKE 'Innodb_buffer_pool%';" - free vs total
innodb_thread_concurrency=4 # Number of physical + virtual CPU's, be careful of adding more
innodb_io_capacity=100

tmp_table_size = 128M
max_heap_table_size = 128M
max_connections=100 # Should be between 100-150, increase *slowly* because it causes MySQL to consume more memory!