In April, we announced support for HTTP/2 Server Push via the HTTP Link
header. My coworker John has demonstrated how easy it is to add Server Push to an example PHP application.
CC BY 2.0 image by Nicky Fernandes
We wanted to make it easy to improve the performance of contemporary websites built with Node.js. we developed the netjet middleware to parse the generated HTML and automatically add the Link
headers. When used with an example Express application you can see the headers being added:
We use Ghost to power this blog, so if your browser supports HTTP/2 you have already benefited from Server Push without realizing it! More on that below.
In netjet, we use the PostHTML project to parse the HTML with a custom plugin. Right now it is looking for images, scripts and external stylesheets. You can implement this same technique in other environments too.
Putting an HTML parser in the response stack has a downside: it will increase the page load latency (or "time to first byte"). In most cases, the added latency will be overshadowed by other parts of your application, such as database access. However, netjet includes an adjustable LRU cache keyed Continue reading
OFFSITE, an innovative cloud computing and data center hosting company today announced the deployment of Noction IRP in its network infrastructure. “As
The post OFFSITE Cloud Computing And Data Center Operator Announces WAN Optimization with Noction IRP appeared first on Noction.
Data scientists and deep and machine learning researchers rely on frameworks and libraries such as Torch, Caffe, TensorFlow, and Theano. Studies by Colfax Research and Kyoto University have found that existing open source packages such as Torch and Theano deliver significantly faster performance through the use of Intel Scalable System Framework (Intel SSF) technologies like the Intel compiler and performance libraries for Intel Math Kernel Library (Intel MKL), Intel MPI (Message Passing Interface), and Intel Threading Building Blocks (Intel TBB), and Intel Distribution for Python (Intel Python).
Andrey Vladimirov (Head of HPC Research, Colfax Research) noted …
Intel SSF Optimizations Boost Machine Learning was written by Nicole Hemsoth at The Next Platform.
This excerpt from "Learning Python Network Programming" looks at how Python lets us interface with the network stack.
Still think you can ignore IPv6? In this episode of Network Matters with Ethan Banks, learn why putting off a migration to IPv6 can adversely affect your business. Ethan explains the performance issues that can arise and the limitations of address translation.