php tuning

Outline: I. Overview 2. What is performance tuning? (What) 3. Why performance optimization? (Why) 4. When do I need performance optimization? (When) 5. Where do I need performance tuning? (Where) 6. Who will perform performance optimization? (WHO) 7.

Performance Tuning overview: I. Overview 2. what is performance tuning? (What) 3. Why performance optimization? (Why) 4. When do I need performance optimization? (When) 5. where do I need performance tuning? (Where) 6. Who will perform performance

Recently it has been a tangle of performance analysis and tuning how to start with hardware first, or from code or database first. From the operating system (CPU scheduling, memory management, process scheduling, disk I/O), Network, Protocol (HTTP,

Linux Performance Tuning Overview -What is performance tuning? (What)-Why performance optimization? (Why)-When do I need performance optimization? (When)-Where do I need performance tuning? (Where)-Who will perform performance optimization?

Project requirements to achieve a free ticket to the function, involving high concurrency problems, research for a few days, record down, welcome workers throw Bricks ~ ~The entire project is the Php+nginx+mysql architecture, since PHP is blocked

Nginx parameter Tuning worker_processes 3; CPU core number-1, the use of the effect is better #worker_processes 4; #worker_cpu_affinity 0001 0010 0100, #error_log Logs/error.log; #error_ Log logs/error.log notice; #error_log logs/error.log info;

Project requirements to achieve a free ticket to the function, involving high concurrency problems, research for a few days, record down, welcome workers throw Bricks ~ ~ The whole project is Php+nginx+mysql architecture, because PHP is blocked

PHP-FPM Configuration and Usage Summary:PHP-FPM is a PHP fastcgi manager, which is actually a patch of PHP source code, designed to introduce fastcgi process management into the PHP package, we have to patch it into the PHP source code, and then

I started to write this post before weeks ago and finally publish it even if it's not totally finish. it is just a little feedback about tuning a full lamp server with some user traffic and services load. important thing to notice is that all stuff

Content Summary:I. Linux security1. Linux distribution versionChoose the mainstream, update faster.Get the installation image from the official website2. Hardware and physical securitySet BIOS passwordSet Grub PasswordSet the system passwordSelect