[client]

default-character-set= utf8mb4

port = PORT

socket = /srv/myPORT/run/mysql.sock

[mysqld]

user = mysql

port = PORT

extra-port= 1PORT

character_set_server = utf8mb4

server_id= SERVER_ID

socket= /srv/myPORT/run/mysql.sock

basedir = /opt/percona-server

datadir= /srv/myPORT/data

log-error= /srv/myPORT/log/alert.log

pid-file = /srv/myPORT/run/mysql.pid

log_slave_updates = 1

log-bin = /srv/myPORT/log/mysql-bin

binlog_format= row

binlog_cache_size= 2M

max_binlog_cache_size= 4G

max_binlog_size =1G

expire_logs_days= 7

relay-log= /srv/myPORT/log/relay-bin

relay-log-info-file = /srv/myPORT/log/relay-log.info

relay-log-index = /srv/myPORT/log/relay-log.index

master-info-file = /srv/myPORT/log/master.info

relay-log-recovery= true

sync-relay-log-info= 1

explicit_defaults_for_timestamp

key_buffer_size = 2M

sort_buffer_size = 2M

read_buffer_size = 2M

read_rnd_buffer_size = 16M

join_buffer_size = 2M

thread_cache_size= 1024

query_cache_size= 1M

query_cache_limit= 1M

query_cache_min_res_unit= 2k

table_open_cache = 2048

open_files_limit = 65535

back_log= 3000

max_connections= 4000

max_user_connections = 2500

max_connect_errors = 100

max_allowed_packet= 512M

thread_stack = 192k

default-storage-engine= INNODB

transaction_isolation = READ-COMMITTED

tmp_table_size= 16M

max_heap_table_size= 64M

bulk_insert_buffer_size = 64M

long_query_time= 0.5

slow_query_log= on

slow_query_log_file= /srv/myPORT/log/slow.log

skip-name-resolve

innodb_buffer_pool_size= 10G

innodb_data_file_path = ibdata1:2G:autoextend

innodb_file_io_threads = 24

innodb_purge_threads = 12

innodb_read_io_threads= 24

innodb_write_io_threads = 24

innodb_thread_concurrency= 24

innodb_buffer_pool_instances = 8

innodb_flush_log_at_trx_commit= 1

innodb_log_buffer_size= 16M

innodb_log_file_size= 2G

innodb_log_files_in_group = 2

innodb_max_dirty_pages_pct= 75

innodb_lock_wait_timeout = 50

innodb_file_per_table = 1

thread_handling = pool-of-threads

thread_pool_idle_timeout= 180

thread_pool_max_threads = 5000

thread_pool_size = 24

thread_pool_oversubscribe = 10

thread_pool_stall_limit = 500

[mysqldump]

quick

max_allow_packet= 64M

[mysql]

no-auto-rehash

[mysqlhotcopy]

interactive-timeout