There are two endpoints in any network connection, and you have to focus on both the server adapter and the switch to get the best and most balanced performance out of the network and the proper return on what amounts to be a substantial investment in a cluster.
With the upcoming ConnectX-5 server adapters, Mellanox Technologies is continuing in its drive to have more and more of the network processing in a server node offloaded to its adapter cards. And it is also rolling out significant new functionality such as background checkpointing and switchless networking, and of course there is …
Next-Gen Network Adapters: More Oomph, Switchless Clusters was written by Timothy Prickett Morgan at The Next Platform.
This article will touch upon how Kraken.io built and scaled an image optimization platform which serves millions of requests per day, with the goal of maintaining high performance at all times while keeping costs as low as possible. We present our infrastructure as it is in its current state at the time of writing, and touch upon some of the interesting things we learned in order to get it here.
You want to start saving money on your CDN bills and generally speed up your websites by pushing less bytes over the wire to your user’s browser. Chances are that over 60% of your traffic are images alone.
Using ImageMagick (you did read ImageTragick, right?) you can slash down the quality of a JPEG file with a simple command:
$ convert -quality 70 original.jpg optimized.jpg
$ ls -la
-rw-r--r-- 1 matylla staff 5897 May 16 14:24 original.jpg
-rw-r--r-- 1 matylla staff 2995 May 16 14:25 optimized.jpg
Congratulations. You’ve just brought down the size of that JPEG by ~50% by butchering it’s quality. The image now looks like Minecraft. It can’t look like that - it sells your products Continue reading
The post Worth Reading: Leaving fixed function switches behind appeared first on 'net work.
Today on the Next Level we talk to three tech pros from smaller organizations about what it means to be an IT army of one.
The post The Next Level: An IT Army Of One appeared first on Packet Pushers.