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Linux/Kernel: Linus Torvalds, Collabora, EXT4 Tests and New Benchmarks

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Linux
  • Linus Torvalds On Fun, the Linux Kernel, and the Future

    Linus Torvalds, creator of the Linux kernel, took to the stage at Open Source Summit in Los Angeles. In this keynote presentation, Torvalds joined The Linux Foundation Executive Director Jim Zemlin in conversation about Linux kernel development and how to get young open source developers involved. Here are some highlights of their talk.

  • Collabora & Linux Kernel 4.13

    Linux kernel 4.13 is out and - like in the 4.12 release - 12 Collabora developers contributed a total of 72 patches. In addition Collabora developers provided 25 Reviewed-by tags and 10 Tested-by tags. Furthermore 83 patches received a Signed-off-by tag from Collabora peoples. Again, general information about the merge window is available by LWN.net in form of the following articles: part 1 and part 2.

  • A Quick EXT4 Run With Linux 4.14 Git

    After the Linux 4.14 merge window is over, I'll begin with a lot of fresh Linux kernel benchmarks from this in-development release. But I/O and EXT4 changes already have me running some preliminary tests.

    With EXT4 are some scalability improvements to note. The scalability improvements around allocating inodes may help in some workloads. I received a report of this patch on a consumer SSD helping out the Phoronix Test Suite's BlogBench. There's also been some talk of other performance changes to find in Linux 4.14.

  • Core i9 7900X vs. Threadripper 1950X On Ubuntu 17.10, Antergos, Clear Linux

    While we have already compared the Threadripper 1950X to the current top-end Core i9 7900X processor, today we are taking things a step further with our Threadripper Linux benchmarks by doing a side-by-side showdown when each system is tested across three different Linux distributions.

    Here is a multi-way comparison when running the Threadripper 1950X and Core i9 7900X under Ubuntu 17.10 with its latest daily snapshot as of testing, Antergos 17.9 Rolling, and Clear Linux 17650. This provides a diverse look at the performance across distributions for these high-end desktop processors.

More in Tux Machines

Android Leftovers

Baidu puts open source deep learning into smartphones

A year after it open sourced its PaddlePaddle deep learning suite, Baidu has dropped another piece of AI tech into the public domain – a project to put AI on smartphones. Mobile Deep Learning (MDL) landed at GitHub under the MIT license a day ago, along with the exhortation “Be all eagerness to see it”. MDL is a convolution-based neural network designed to fit on a mobile device. Baidu said it is suitable for applications such as recognising objects in an image using a smartphone's camera. Read more

AMD and Linux Kernel

  • Ataribox runs Linux on AMD chip and will cost at least $250
    Atari released more details about its Ataribox game console today, disclosing for the first time that the machine will run Linux on an Advanced Micro Devices processor and cost $250 to $300. In an exclusive interview last week with GamesBeat, Ataribox creator and general manager Feargal Mac (short for Mac Conuladh) said Atari will begin a crowdfunding campaign on Indiegogo this fall and launch the Ataribox in the spring of 2018. The Ataribox will launch with a large back catalog of the publisher’s classic games. The idea is to create a box that makes people feel nostalgic about the past, but it’s also capable of running the independent games they want to play today, like Minecraft or Terraria.
  • Linux 4.14 + ROCm Might End Up Working Out For Kaveri & Carrizo APUs
    It looks like the upstream Linux 4.14 kernel may end up playing nicely with the ROCm OpenCL compute stack, if you are on a Kaveri or Carrizo system. While ROCm is promising as AMD's open-source compute stack complete with OpenCL 1.2+ support, its downside is that for now not all of the necessary changes to the Linux kernel drivers, LLVM Clang compiler infrastructure, and other components are yet living in their upstream repositories. So for now it can be a bit hairy to setup ROCm compute on your own system, especially if running a distribution without official ROCm packages. AMD developers are working to get all their changes upstreamed in each of the respective sources, but it's not something that will happen overnight and given the nature of Linux kernel development, etc, is something that will still take months longer to complete.
  • Latest Linux kernel release candidate was a sticky mess
    Linus Torvalds is not noted as having the most even of tempers, but after a weekend spent scuba diving a glitch in the latest Linux kernel release candidate saw the Linux overlord merely label the mess "nasty". The release cycle was following its usual cadence when Torvalds announced Linux 4.14 release candidate 2, just after 5:00PM on Sunday, September 24th.
  • Linus Torvalds Announces the Second Release Candidate of Linux Kernel 4.14 LTS
    Development of the Linux 4.14 kernel series continues with the second Release Candidate (RC) milestone, which Linus Torvalds himself announces this past weekend. The update brings more updated drivers and various improvements. Linus Torvalds kicked off the development of Linux kernel 4.14 last week when he announced the first Release Candidate, and now the second RC is available packed full of goodies. These include updated networking, GPU, and RDMA drivers, improvements to the x86, ARM, PowerPC, PA-RISC, MIPS, and s390 hardware architectures, various core networking, filesystem, and documentation changes.

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