Friday, 24 February 2017

HTTP/2 – A Real-World Performance Test and Analysis

Perhaps you’ve heard of HTTP/2? It’s not just an idea, it’s a real technology and slowly but surely, hosting companies and CDN services have been releasing it to their servers. Much has been said about the benefits of using HTTP/2 instead of HTTP1.x, but the proof the the pudding is in the eating. Today we’re going to perform a few real-world tests, perform some timings and see what results we can extract out of all this.
If you haven’t read about HTTP/2, may I suggest you have a look at a few articles. There’s the HTTP/2 faq which gives you all the nitty gritty technical details whilst I’ve also written a few articles about HTTP/2 myself where I try to tone-down the tech and focus mostly on the why and the how of HTTP/2.
In a nutshell, HTTP/2 has been released to address the inherent problems of HTTP1.x
HTTP/2 is binary instead of textual like HTTP1.x – this makes it transfer and parsing of data over HTTP/2 inherently more machine-friendly, thus faster, more efficient and less error prone.
HTTP/2 is fully multiplexed allowing multiple files and requests to be transferred at the same time, as opposed to HTTP1.x which only accepted one single request / connection at a time.
HTTP/2 uses


No comments:

Post a Comment