09/09/2021
How To Switch To nginx To Optimize Performance
nginx Usage Explosion.
The word about nginx is out. The efficient Russian web server was previously only known to web developers and system administrators, but has now been seeing wider coverage. With good reason. a large chunk of the very best traffic sites on the online have converted to nginx and it’s likely the remainder have a minimum of considered it.
So what’s the large deal? for every user that visits your site, Apache fires up a separate process to serve the content they requested. the method ends when the content has been served. For a mean website, that works just fine. If you generally only have a couple of concurrent connections (that is, simultaneous visitors), your system could also be ready to handle the memory being devoured by that few processes.
How nginx Can Solve Website Issues.
Problems arise, however, because the number of concurrent connections increase. Eventually resource requirements, memory especially , start growing astronomically. That’s when system administrators address nginx. Unlike Apache, it doesn’t need a separate process for each visitor. That’s because nginx is event-driven and non-blocking. this suggests when multiple users make requests, each of which is waiting on the database, or a PHP script or something else aside from actually sending data to the user, nginx can advance and handle another request while the database or PHP script is doing its work.
So why isn’t the entire web already on nginx? nginx is more bare bones and straightforward than Apache, and doesn’t offer every single feature that Apache does. tons of web software is written with Apache and a few particular features it provides in mind. counting on what you're doing, nginx may or might not be ideal for your site. But if you've got good reason to expect heavy traffic loads, or are experiencing them already, it’s definitely worth investigating if nginx can work for you.
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