MySQL Query Cache)

MySQL Query Cache (Cache) SQL code www.2cto.com # Example MySQL config file for medium systems. # is generated by editing the mysql-5.1.37-win32 OF THE my-medium.ini, and the application and database are on one machine. # This is for a system with little memory (32 M-64 M) where MySQL plays # an important part, or systems up to 128 M where MySQL is used together with # other programs (such as a web server) # You can copy this file to #/etc/my. cnf to set global options, # mysql-data-dir/my. cnf to set server-specific options (in this # installation this directory is C: \ mysql \ data) or #~ /. My. cnf to set user-specific options. # In this file, you can use all long options that a program supports. # If you want to know which options a program supports, run the program # with the "-- help" option. # The following options will be passed to all MySQL clients # The following options will be read by The MySQL client application. # note that only client applications attached to MySQL can read this section. # if you want your own MySQL application to obtain these values # You need to specify these options when initializing the MySQL client library www.2cto.com [c Lient] # password = your_password # default port of the mysql client, which is meaningless to the application. The installer does not modify this parameter. Port = 3316 socket =/tmp/mysql. sock # Here follows entries for some specific programs # MySQL server # The MySQL server [mysqld] # Database port. The default value is 3316. The installer automatically identifies The port, in 3316, select the available port = socket =/tmp/mysql. sock skip-locking # MyISAM related options, because the storage engine INNODB is used, this segment settings are retained by default without modification. # Keyword buffer size, which is generally used to Buffer Index blocks of MyISAM tables. # Do not set it to 30% greater than your available memory. # because some of the memory is also used by the OS to buffer row data # Even if you do not use the MyISAM table, you also need to set up the 8-64 M memory because it will also be used by the internal temporary disk table. key_buffer_size = 16 M max_allowed_packet = 1 M table_open_cache = 64 sort_buffer_size = 512 K net_buffer_length = 8 K # buffer size used for full table scan of the MyISAM table. # allocate data in the corresponding thread when full table scan is required. read_buffer_size = 256 K # When a row is read from a sorted sequence after sorting, the row data is read from this buffer to prevent disk seek. # If you increase this value, you can increase the number of ORDE R by performance. # when needed, read_rnd_buffer_size = 512 K # This buffer is required for MySQL in REPAIR, OPTIMIZE, ALTER and load data infile are allocated when re-indexing is caused by an empty table. # This is allocated in each thread. therefore, be careful when setting the token. myisam_sort_buffer_size = 8 M # Don't listen on a TCP/IP port at all. this can be a security enhancement, # if all processes that need to connect to mysqld run on the same host. # All interaction with mysqld must be made via Unix sockets or Named pipes. # Note that using this option without enabling named pipes on Windows # (via the "enable-named-pipe" option) will render mysqld useless! # Skip-networking # Replication Master Server (default) # binary logging is required for replication # enable the binary log function. # In the replication configuration, this item must be enabled as the MASTER server # If you need to perform time-point-based recovery from your final backup, you also need binary logs. log-bin = mysql-bin # binary logging format-mixed recommended binlog_format = mixed # required unique id between 1 and 2 ^ 32-1 # defaults to 1 if master-host is not set # but will not function as a mas Ter if omitted # unique service identification number. The value ranges from 1 to 2 ^ 32-1. # This value must be set on both master and slave. # If "master-host" is not set, the default value is 1. However, if this option is ignored, MySQL will not take effect as the master. server-id = 1 # Replication Slave (comment out master section to use this) # To configure this host as a replication slave, you can choose between # two methods: #1) use the change master to command (fully described in our manual)-# the syntax is: # CHA Nge master to MASTER_HOST =