Sysctl With Linux 6.7 Continues Work To Remove Kernel Bloat

Since Linux 6.6 we’ve been seeing work upstreamed for sysctl working to remove its sentinel, the final empty element on each sysctl array. This will cut-down on around 64 bytes of bloat per array, help with kernel build times, and an all-around improvement. With Linux 6.7 more of the sysctl changes are ready and hopefully for the v6.8 kernel cycle next year the effort will be completed…

Source: Phoronix – Sysctl With Linux 6.7 Continues Work To Remove Kernel Bloat

JFS File-System Seeing Minor Stability Improvements With Linux 6.7

Bcachefs was merged for Linux 6.7 and Btrfs is seeing some shiny new features with this next kernel version. But Linux 6.7 isn’t just about leading-edge file-system fun: the three decade old IBM Journaled File-System (JFS) is even seeing some minor changes…

Source: Phoronix – JFS File-System Seeing Minor Stability Improvements With Linux 6.7

Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks

Earlier this month Intel introduced the 14th Gen Core “Raptor Lake Refresh” processors led by the flagship Core i9 14900K. Unfortunately my review samples had arrived late but in any event today are the first Linux benchmarks of the new Core i5 14600K and Core i9 14900K processors compared to prior 13th Gen Core processors as well as the AMD Ryzen 7000 series competition. All of these Intel and AMD processors were freshly re-tested on the newly-launched Ubuntu 23.10 with the Linux 6.5 kernel.

Source: Phoronix – Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks

Intel's x86-simd-sort 4.0 Delivers A 2x Boost For AVX-512 Performance, Adds AVX2 Code

Earlier this year Intel published x86-simd-sort as a very speedy sorting library that initially leveraged AVX-512 instructions for 10~17x faster sorts. Numpy was one of the first major projects to adopt x86-simd-sort and OpenJDK more recently adopted it. Since the initial release we’ve seen more features and performance optimizations added. Today marks the release of x86-simd-sort 4.0 and it’s delivering even greater performance while also adding an AVX2 code path to help those without AVX-512…

Source: Phoronix – Intel’s x86-simd-sort 4.0 Delivers A 2x Boost For AVX-512 Performance, Adds AVX2 Code

Linux 6.7 GPU Drivers: Intel Meteor Lake Stable & AMD Works On Upcoming Hardware

Sent out this morning was the Direct Rendering Manager (DRM) feature pull request of updated graphics/display drivers for the in-development Linux 6.7 kernel. Notable this round is Intel Meteor Lake integrated graphics now being considered stable / enabled out-of-the-box, Intel Lunar Lake graphics support has started to get underway, and AMD continues working on their upcoming hardware platforms…

Source: Phoronix – Linux 6.7 GPU Drivers: Intel Meteor Lake Stable & AMD Works On Upcoming Hardware