performance_schema_max_table_instances = 200table_definition_cache = 100table_open_cache = 100。

innodb_buffer_pool_size=2M

# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html[mysqld]## Remove leading # and set to the amount of RAM for the most important data# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.# innodb_buffer_pool_size = 128M## Remove leading # to turn on a very important data integrity option: logging# changes to the binary log between backups.# log_bin## Remove leading # to set options mainly useful for reporting servers.# The server defaults are faster for transactions and fast SELECTs.# Adjust sizes as needed, experiment to find the optimal values.# join_buffer_size = 128M# sort_buffer_size = 2M# read_rnd_buffer_size = 2Mdatadir=/var/lib/mysql

socket=/var/lib/mysql/mysql.sock#symbolic-links=0skip-external-locking

key_buffer_size = 8M

max_allowed_packet = 1M

table_open_cache = 4sort_buffer_size = 64K

read_buffer_size = 256K

read_rnd_buffer_size = 256K

net_buffer_length = 2K

thread_stack = 240K#innodb_use_native_aio = 0innodb_buffer_pool_size=2M

performance_schema_max_table_instances=50table_definition_cache=50table_open_cache=32max_connections=50max_user_connections=35wait_timeout=10interactive_timeout=15long_query_time=5# Disabling symbolic-links is recommended to prevent assorted security riskssymbolic-links=0# Recommended in standard MySQL setupsql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES[mysqld_safe]log-error=/var/log/mysqld.log

pid-file=/var/run/mysqld/mysqld.pid

performance_schema_max_table_instances 12500table_definition_cache 1400table_open_cache 2000