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Course Introduction：PHP performance optimization encyclopedia (php.ini), performance optimization php.ini. PHP performance optimization encyclopedia (php.ini), performance optimization php.ini Chapter 1 Optimization for too many system calls My optimization this time is aimed at the problem of too many syscall calls, so I use strace to track apac

2016-07-12 comment 0  979

Course Introduction：Large website optimization-memcache technology, optimization-memcache technology. Large website optimization - memcache technology, optimization - memcache technology Large website optimization - memcache technology memory cache memory cache memcache introduction memcache is a distributed high-speed cache system

2016-07-12 comment 0  1181

Course Introduction：Laravel 8 provides the following options for performance optimization: Cache configuration: Use Redis to cache drivers, cache facades, cache views, and page snippets. Database optimization: establish indexing, use query scope, and use Eloquent relationships. JavaScript and CSS optimization: Use version control, merge and shrink assets, use CDN. Code optimization: Use Composer installation package, use Laravel helper functions, and follow PSR standards. Monitoring and analysis: Use Laravel Scout, use Telescope, monitor application metrics.

2025-04-18 comment 0  744

Course Introduction：Web page header optimization

2016-07-06 comment 0  1680

Course Introduction：Common SQL optimization methods include: Index optimization: Create appropriate index-accelerated queries. Query optimization: Use the correct query type, appropriate JOIN conditions, and subqueries instead of multi-table joins. Data structure optimization: Select the appropriate table structure, field type and try to avoid using NULL values. Query Cache: Enable query cache to store frequently executed query results. Connection pool optimization: Use connection pools to multiplex database connections. Transaction optimization: Avoid nested transactions, use appropriate isolation levels, and batch operations. Hardware optimization: Upgrade hardware and use SSD or NVMe storage. Database maintenance: run index maintenance tasks regularly, optimize statistics, and clean unused objects. Query

2025-04-09 comment 0  567

Course Advanced  12329

Course Introduction："Linux Optimization Video Tutorial" introduces the installation of MySQL, compilation of apache+php, optimization of Nginx and other related contents.

Course Intermediate  3886

Course Introduction：This set of courses is based on the design concept and data structure of MySQL index, index usage scenarios, index classification, index usage scenarios, index performance analysis, query optimization, slow query of MySQL index, etc. It mainly describes the solution of MySQL index optimization. It is very suitable for students who have basic knowledge of MySQL or have certain work experience. The course explains how to solve the problem of slow large-volume queries, how to write an efficient SQL, how to optimize query statements, what is the implementation principle of indexes, how to optimize indexes... and many other difficulties and interview points in SQL index optimization.

Course Advanced  17984

Course Introduction："MySQL Optimization Video Tutorial - Boolean Education" MySQL is a relational database management system. A relational database stores data in different tables instead of putting all data in a large warehouse, which increases speed and improves efficiency. flexibility. The SQL language used by MySQL is the most commonly used standardized language for accessing databases.

Course Advanced  7267

Course Introduction：The optimization chapter of "Boolean Education Linux Video Tutorial" is an indispensable course for friends on the road to in-depth learning of Linux, which allows you to learn how to use Linux in a more advanced way.

Course Intermediate  5040

Course Introduction：MySQL installation and configuration under Linux, database logical layering, parsing process, index, detailed analysis of SQL execution plan, principles to avoid index failure, optimization cases, common optimization strategies, slow SQL troubleshooting, simulation of massive data, lock mechanism, MySQL under windows and linux Master-slave replication.