Open-source News

FEX-Emu 2301 Working More On AVX Emulation Atop Arm, New AArch64 Code Emitter

Phoronix - Sat, 01/07/2023 - 02:50
FEX as the open-source project working on allowing x86_64 software to run atop Linux AArch64 (64-bit Arm) systems -- including games and the likes of Valve's Steam Play (Proton) -- is out with its newest monthly feature release...

OpenZFS Lands A Very Nice Performance Optimization

Phoronix - Fri, 01/06/2023 - 23:30
A very nice feature pull request was merged to OpenZFS that can provide a nice performance improvement to this open-source ZFS file-system implementation to kick off the new year...

DDR5 Memory Channel Scaling Performance With AMD EPYC 9004 Series

Phoronix - Fri, 01/06/2023 - 20:30
In addition to the big performance uplift from AVX-512, up to 96 cores per socket, and other Zen 4 architectural improvements, also empowering the EPYC 9004 "Genoa" processors is the support for up to 12 channels of DDR5-4800 memory. In this article is a wide assortment of benchmarks looking at the AMD EPYC 9654 performance across varying numbers of populated DDR5 memory channels.

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