Database administrators spend a considerable part of their lives adjusting and experimenting to improve DBMS performance. When it comes to diagnosing application lags and performance issues, a poorly performing database (and database query) is often the most common culprit. It can be seen that the following content does not completely determine the performance of MySQL. We just want to review the key points of the previous chapters and provide a starting point for discussion and analysis of performance optimization. Here are 17 key points for specific MySQL performance optimization: 1. First, MySQL (like all DBMS) has specific hardware recommendations. When learning and researching MySQL, using any old computer as a server will work. But for servers used in production, you should stick to these hardware recommendations. 2. Generally speaking, critical production DBMS should run on its own dedicated server. 3.MySQL is pre-configured with a series of default settings, and it is usually good to start with these settings. But after a while you may need to adjust memory allocation, buffer size, etc. (To view the current settings, use SHOW VARIABLES; and SHOW STATUS;.) 4.M
1. 17 Points for MySQL Performance Optimization
# Introduction: Improving Performance Database administrators spend a considerable portion of their lives tuning and experimenting to improve DBMS performance. . When it comes to diagnosing application lags and performance issues, a poorly performing database (and database query) is often the most common culprit. It can be seen that the following content does not completely determine the performance of MySQL. We just want to review the key points of the previous chapters and provide a starting point for discussion and analysis of performance optimization. 1. First, MySQL (like all DBMS) has specific hardware recommendations. When learning and researching MySQL, using any old computer as a server will work. But for servers used in production, you should stick to these hardware recommendations. 2. 一
2. In-depth understanding of MySQL Advanced Drifting (6)
Introduction: Performance optimization index index points to a location in the database where specific data is located. Colleagues create an index on the column to arrange the information on the column. When the server needs to access this information for a query, it will know where to look because the index points to the relevant location. If a column is involved in querying, grouping, and sorting, the index will improve performance. Indexes with many duplicate values will not produce good results. You can use tables to join multiple non-unique indexes to improve performance. The more indexes, the better the performance is not necessarily. Adding an index does not necessarily improve performance.
3. Wordpress small skills are of great use-wp-config.php skills
Introduction: Wordpress small skills are of great use Use-wp-config.php tips If the functions.php file is the most important file in the WordPress theme, then what is the most important file for the entire WordPress? It should be the wp-config.php file. Use it to configure the functionality of your database, improve performance, and improve the security of all WordPress-powered websites and blogs. It can be seen that
4. Wordpress small skills are of great use-wp-config.php skills
Introduction: WordPress Small tips with big uses - wp-config.php tips If the functions.php file is the most important file in the WordPress theme, then what is the most important file for the entire WordPress? It should be the wp-config.php file. Use it to configure the functionality of your database, improve performance, and improve the security of all WordPress-powered websites and blogs. It can be seen that
5. Start using the Informix TimeSeries solution immediately
Introduction : IBM Informix provides native support for processing time series data. The TimeSeries data type available in IBM Informix helps reduce storage costs and improve performance when you select and load large amounts of time series data. In this article, you'll learn how to get started creating and loading time series data.
The above is the detailed content of A brief discussion on improving performance and core architecture design. For more information, please follow other related articles on the PHP Chinese website!