Optimize Nginx Php7.0-Fpm For High Load
Enable Cache Control
When dealing with high load on the server, you need to be sure that your web server is able to properly handle the load. One way that you can help it do this is by enabling caching control. Setting up caching control means that information from a page that has already been loaded is stored in a temporary storage location and then served up when the same page is requested again. This can prevent a lot of unnecessary requests being made to the server and can ultimately reduce the amount of processing power and resources required. To enable caching control in Nginx and Php7.0-Fpm, simply add this line to your nginx.conf file:
proxy_cache_path /path/to/cache levels=1:2 keys_zone=php7:32m max_size=20g inactive=48h;
You can also specify the level of caching you want, with 0 meaning no caching and higher numbers meaning a more aggressive caching level. You can also specify the maximum size of the cache as well as how long you want the cache to remain active.
Choose a Suitable Memory Limit
Another key element of optimizing Nginx and Php7.0-Fpm for high load is the memory limit. By default, Php7.0-Fpm will set the memory limit to 128MB, which can be quite a low setting when dealing with high loads. To increase the memory limit, you can edit the php.ini file found in your Php7.0-Fpm installation directory. Here you will find a setting for memory_limit, which you can set to a suitable value for the number of concurrent requests your server receives. It’s often recommended to set the memory limit at least 5 times the maximum size of the request. So, if you are expecting a maximum request size of 4GB, then you can set the memory limit to something like 20GB.
Optimize Document Timeouts
Timing out is an issue that you will likely encounter when dealing with high load sites.Timing out can occur when too many requests are made and the web server is unable to keep up. To avoid timing out, you can optimize your Nginx and Php7.0-Fpm settings to ensure that requests are responded to in a timely manner. The easiest way to do this is to set a lower timeout value. To do this, first open your nginx.conf file and locate the http section. Here, there will be a parameter called client_body_timeout. By setting this value to a lower value, you will ensure that the server responds to requests within the set time.
Optimize PHP Performance
Another way to improve the performance of your Nginx and Php7.0-Fpm backend is to make use of the FastCGI Optimizer module. This module will cache the compiled version of your PHP scripts and serve them up quickly when they are requested. This can help reduce the amount of processing power and resources required and ultimately result in faster response times. To install this module, simply open up a terminal and run the following command:
sudo yum install php-fpm-optimizer
Monitoring & Logging
It’s important to keep an eye on your Nginx and Php7.0-Fpm setup to ensure that it’s running optimally. This can be done using monitoring and logging tools such as cPanel Stats or Logaholic. These tools will provide you with an in-depth view of the current performance of your web server and will enable you to quickly detect any performance issues.
Enable gzip Compression
Enabling gzip compression on your Nginx and Php7.0-Fpm setup can dramatically reduce page load times and improve overall performance. Gzip compression works by compressing data that is sent to the browser, resulting in a file size that is significantly reduced. To enable gzip compression, you need to make a small change to your nginx.conf file. Simply add the following code to your nginx.conf file:
gzip on;
gzip_min_length 1000;
gzip_proxied expired no-cache no-store private auth;
gzip_types text/plain application/x-javascript text/xml text/css application/xml;
Conclusion
By making use of these optimizations, you can ensure that your Nginx and Php7.0-Fpm setup is optimally configured to handle the high load. Remember that these are only basic optimizations and there are many more performance tweaks that can be made to your Nginx and Php7.0-Fpm setup.
FAQs
- What is the difference between Nginx and Php7.0-Fpm?
Nginx is an open-source web server that is designed to serve web pages more quickly. Php7.0-Fpm is a PHP FastCGI process manager which is used to efficiently manage multiple requests for PHP scripts.
- How can I optimize Nginx and Php7.0-Fpm for high load?
There are several optimizations that can be made to Nginx and Php7.0-Fpm to ensure optimal performance. These include enabling caching control, choosing a suitable memory limit, optimizing document timeouts, optimizing PHP performance, monitoring and logging, and enabling gzip compression.
- What is the best way to monitor Nginx and Php7.0-Fpm performance?
The best way to monitor the performance of your Nginx and Php7.0-Fpm setup is to use a monitoring and logging tool such as cPanel Stats or Logaholic. These tools will provide you with an in-depth view of the current performance of your web server.
Thank you for reading this article. If you found this article helpful, please check out some of our other articles on web development and optimization.
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