1. Using connection pooling wisely.2. Prioritizing critical resources with proper locking.3. Optimizing queries, indexes, and caching.4. Regularly monitoring application performance and database performance. Conclusion:Managing PHP and MySQL concurrency is crucial for building robust and scalable web appli...
...官方:数据库连接池(Connection pooling)是程序启动时建立足够的数据库连接,并将这些连接组成一个连接池,由程序动态地对池中的连接进行申请,使用,释放。...数据库连接池的运行机制 (1) 程序初始化时创建连接池 (2) 使用时向连接池申请可用连接 (3) 使用完毕,将连接返还给连接池 (4) 程序退出时,断开所有...
<instance id=”mysqlpool” port=”9002″ socket=”/tmp/sqlrelay.socket” dbase=”mysql” connections=”20″ maxconnections=”50″ maxqueuelength=”5″ growby=”1″ ttl=”60″ maxsessioncount=”10″ endofsession=”commit” sessiontimeout=”600″ runasuser=”nobody” runasgroup=”nobody” ...
packagecn.zxl.jmysql;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.Statement;publicclassJMysql {privatestaticfinalString DRIVER = "com.mysql.jdbc.Driver";privatestaticfinalString URL = "jdbc:mysql://localhost/test";privatestaticfinalString USERNAME = "r...
redis.pconnect.connection_limit 0 0 redis.pconnect.echo_check_liveness 1 1 redis.pconnect.pool_detect_dirty 0 0 redis.pconnect.pool_pattern no value no value redis.pconnect.pool_poll_timeout 0 0 redis.pconnect.pooling_enabled 1 1 redis.session.compression none none redis.session.compression_lev...
redis.pconnect.connection_limit 0 0 redis.pconnect.echo_check_liveness 1 1 redis.pconnect.pool_pattern no value no value redis.pconnect.pooling_enabled 1 1 redis.session.lock_expire 0 0 redis.session.lock_retries 10 10 redis.session.lock_wait_time 2000 2000 redis.session.locking_enabled 0 0...
pdo_odbc.connection_pooling "strict" PHP_INI_ALL 从PHP 5.1.0 起可用。 pdo_odbc.db2_instance_name NULL PHP_INI_SYSTEM 从PHP 5.1.1 起可用。 本过时特性将肯定会在未来被移除。 pfpro.defaulthost "" PHP_INI_ALL 从PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除...
PDO Driver for MySQLenabled Client API version mysqlnd 8.1.28 DirectiveLocal ValueMaster Value pdo_mysql.default_socket /var/lib/mysql/mysql.sock /var/lib/mysql/mysql.sock PDO_ODBC PDO Driver for ODBC (unixODBC)enabled ODBC Connection Pooling Enabled, strict matching pdo_pgsql PDO Driver for...
PDO Driver for MySQLenabled Client API version mysqlnd 8.2.28 DirectiveLocal ValueMaster Value pdo_mysql.default_socket /tmp/mysql.sock /tmp/mysql.sock PDO_ODBC PDO Driver for ODBC (unixODBC)enabled ODBC Connection Pooling Enabled, strict matching pdo_pgsql PDO Driver for PostgreSQL enabled ...
redis.pconnect.connection_limit 0 0 redis.pconnect.echo_check_liveness 1 1 redis.pconnect.pool_detect_dirty 0 0 redis.pconnect.pool_pattern no value no value redis.pconnect.pool_poll_timeout 0 0 redis.pconnect.pooling_enabled 1 1 redis.session.lock_expire 0 0 redis.session.lock_retries 10...