Open-source News

ARM NEON Accelerated CRC64 Optimization Shows Nearly 6x Improvement

Phoronix - 2 hours 11 min ago
A patch posted today to the Linux kernel mailing list provides an ARM64-optimized CRC64-NVMe implementation for nearly a 6x improvement on modern Arm SoCs...

Meta Renewing Investment Into The jemalloc Memory Allocator

Phoronix - 11 hours 21 min ago
The jemalloc memory allocator "malloc" implementation has been popular for HPC and server use down to desktop use in apps like Firefox. Jemalloc has proven over the years to be effective on delivering better performance and scalability while enjoying lower memory usage and less fragmentation than alternative malloc implementations. Meta recently announced that they are renewing their investment into jemalloc...

Canonical Plans To Integrate NVIDIA DOCA-OFED Into The Ubuntu Archive

Phoronix - 11 hours 39 min ago
An interesting Linux detail from today's NVIDIA GTC 2026 kickoff is that Canonical will be integrating NVIDIA's DOCA-OFED software framework into the Ubuntu Linux archive for leveraging the high-speed networking stack for HPC and AI...

GNU C Library Lands x86_64 FMA'ed cosh For A ~35% Improvement

Phoronix - 15 hours 42 min ago
A bit of time has passed since having any exciting performance improvements to report on within the GNU C Library "glibc" but that changed today with another nice x86_64 optimization for modern CPUs...

FFmpeg 8.1 Released With Experimental xHE-AAC MPS212, More Vulkan Acceleration

Phoronix - 16 hours 20 min ago
FFmpeg 8.1 is out today as the newest stable release of this widely-used, open-source multimedia library...

Linux 7.1 sched_ext To Add "SCX_ENQ_IMMED" For Tighter Control When Tasks Land On A CPU

Phoronix - 17 hours 21 min ago
The Linux kernel's extensible scheduler class "sched_ext" to allow for custom CPU scheduling policies as BPF programs continues enabling new functionality. Queued up in the sched_ext development code ahead of next month's Linux 7.1 cycle is the new SCX_ENQ_IMMED capability for enabling tighter control over when tasks land on a CPU...

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