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Power of Unikernels and Linux Graphics

Filed under
Graphics/Benchmarks
Linux
  • Unikraft: Unleashing the Power of Unikernels

     The team at NEC Laboratories Europe spent quite a bit of time over the last few years developing unikernels – specialized virtual machine images targeting specific applications. This technology is fascinating to us because of its fantastic performance benefits: tiny memory footprints (hundreds of KBs or a few MBs), boot times compared to those of processes or throughput in the range of 10-40 Gb/s, among many other attributes. Specific metrics can be found in these articles: “My VM is Lighter (and Safer) than your Container,” “Unikernels Everywhere: The Case for Elastic CDNs,” and “ClickOS and the Art of Network Function Virtualization.”

    The potential of unikernels is great (as you can see from the work above), but there hasn’t been a massive adoption of unikernels. Why? Development time.  For example, developing Minipython, a MicroPython unikernel, took the better part of three months to put together and test. ClickOS, a unikernel for NFV, was the result of a couple of years of work.

  • First Batch Of AMDGPU Changes For Linux 4.16: DC Multi-Display Sync, Vega Tuning

    Alex Deucher of AMD sent in today their first batch of feature updates for Radeon/AMDGPU/TTM feature code for DRM-Next, which has already been queued, and will in turn land next year with the Linux 4.16 kernel.

  • Samsung Improving Cairo's OpenGL ES 3.x Support, May Eye Vulkan In Future

    Back in September there were developers from Samsung's Open-Source Group adding initial OpenGL ES 3.0 support to Cairo. The GLESv3 upbringing in Cairo is still ongoing and not yet fully vetted, but Bryce Harrington of Samsung OSG has now blogged about this effort.

    While there is the initial support for creating an OpenGL ES 3.0 context with Cairo, as Bryce explains in his new blog post, the work on GLES 3.0 for Cairo isn't complete. Additional code is still to be written to leverage new GLES3 functionality and they originally started writing this code for their Tizen platform.

More in Tux Machines

A Quick Test Of NVIDIA's "Carmel" CPU Performance

NVIDIA's Tegra Xavier SoC is becoming more widely available now that the Jetson Xavier Development Kit has begun shipping. Besides this latest SoC being an exciting design with its Volta-based GPU and having a Tensor Processing Unit / Deep Learning Accelerator, it's exciting on the CPU side as well with NVIDIA's custom-designed ARMv8 "Carmel" CPU cores. The Tegra194 (Xavier) SoC features eight 10-wide superscalar Carmel CPU cores that are based on the ARMv8.2-A architecture and manufactured on a TSMC 12nm FinFET process. Read more

Events: XDC 2018 Kicks Off Tomorrow In A Coruña, Linux Foundation Upcoming Events

  • XDC 2018 Kicks Off Tomorrow In A Coruña
    Tomorrow marks the start of the annual X.Org Developers' Conference that is not only about the X11 server but also Mesa, Wayland, Linux input, and other areas of the desktop stack. It's set to be another interesting XDC with talks about Vulkan in Mesa, multi-GPU device selection in OpenGL, Virtual KMS, DRM GPU scheduler, continuous integration, the new Intel Iris Gallium3D driver, the state of ARB_gl_spirv for Mesa, OpenCL support via NIR/SPIR-V. HMM, and more.
  • Tune Into the Free Live Stream of Keynotes at Open Networking Summit Europe, September 25-27!
  • LF Energy Summit 2018
    At the center of the intersection between globalization, world economic activity, and human and environmental health, are the world’s power systems. LF Energy, a new initiative of The Linux Foundation, provides a neutral, collaborative environment for open source innovation to enable the “electrification of everything to scale.” Our mission is to accelerate and transform the world’s relationship with energy.

More Malware-Like Behaviour From Chrome and Firefox Introduces Firefox Monitor, Other News

  • Now Chrome Doesn’t Delete “Google Cookies” Even If You Clear All Cookies
    Yet another privacy concern for Google Chrome users! Previously, we talked about Google’s auto-login mechanism which is hijacking our local Google Chrome data. Now, another Chrome 69 setting has come to light which is risking our freedom to remove data.
  • Introducing Firefox Monitor, Helping People Take Control After a Data Breach
    Data breaches, when information like your username and password are stolen from a website you use, are an unfortunate part of life on the internet today. It can be hard to keep track of when your information has been stolen, so we’re going to help by launching Firefox Monitor, a free service that notifies people when they’ve been part of a data breach. After testing this summer, the results and positive attention gave us the confidence we needed to know this was a feature we wanted to give to all of our users.
  • Firefox Monitor, take control of your data
    That sinking feeling. You’re reading the news and you learn about a data breach. Hackers have stolen names, addresses, passwords, survey responses from a service that you use. It seems like we’re having that sinking feeling more and more. But we don’t have to despair. While technology will never be impervious to attacks, we can make sure that we’re able to respond when we learn that our personal data and passwords are part of a breach.
  • Firefox Quantum, Beta and Nightly Affected by ‘Reap Firefox’ Crash Attack
    A particular vulnerability in the present Firefox browser has been unraveled by the security researcher and basically the creater of this bug, Sabri Haddouche in his blog post. He pointed towards a bug which brings the browser and also the operating system possibly with a ‘Reap Firefox’ attack crash. This vulnerability affects Firefox versions working under Linux, macOS and Windows.
  • $1.6 Million to Connect Unconnected Americans: Our NSF-WINS Grand Prize Winners
    After months of prototyping and judging, Mozilla and the National Science Foundation are fueling the best and brightest ideas for bringing more Americans online Today, Mozilla and the National Science Foundation (NSF) are announcing the grand prize winners in our Wireless Innovation for a Networked Society (NSF-WINS) Challenges — an audacious competition to connect millions of unconnected Americans. The grand prize winners are as novel as they are promising: An 80-foot tower in rural Appalachia that beams broadband connectivity to residents. And, an autonomous network that fits in two suitcases — and can be deployed after earthquakes and hurricanes.

Endless OS – A Beautifully Unique Linux Distribution for Your Family

Endless OS is a free Linux-based Operating System that makes computers fun to use. It features a beautiful UI, a somewhat locked-down app manager, and tons of educational software. Endless OS is mostly used to teach computing all over the world so the company has made it simulate a smartphone experience. In place of an app drawer, it uses shortcuts arranged in a grid view on the desktop. Sort of like an iPhone. You can add/delete apps from view as well as create folders for organizing them. Read more