Open-source News

Ampere Altra Max Performance For Ubuntu Linux 22.04 vs. 23.10 vs. 24.04

Phoronix - Tue, 03/19/2024 - 23:30
Following recent benchmarks looking at how the upcoming Ubuntu 24.04 LTS release is looking on Intel Xeon Emerald Rapids as well as the performance gains for AMD EPYC 9004 series on Ubuntu 24.04, I next turned to the Ampere Altra ARM64 server processor for seeing what the performance is looking like there with this Long Term Support Linux distribution release due out in just over one month.

OpenJDK Java 22 Rolls Into GA With New Features

Phoronix - Tue, 03/19/2024 - 23:23
Oracle has announced the general availability of OpenJDK Java 22...

More Organizations Join The Ultra Ethernet Consortium, v1.0 Spec In Q3

Phoronix - Tue, 03/19/2024 - 22:33
Announced last summer was the Ultra Ethernet Consortium started by the Linux Foundation along with AMD, Intel, Cisco, Meta, Microsoft, Broadcom, and other organizations. Ultra Ethernet aims for high performance networking for the likes of AI and HPC. The group announced today they've courted an additional 45 organizations to become members of this consortium and they are on track for their v1.0 specification in Q3...

ARM SCMI CPUFreq Driver Enabling Boost Support By Default With Linux 6.9

Phoronix - Tue, 03/19/2024 - 22:20
Following last week's main set of power management updates for Linux 6.9 that saw AMD P-State Preferred Core support and tuning for Intel Meteor Lake, a secondary set of power management subsystem changes were sent out today for this new kernel...

Improved Memory Bandwidth Throttling Behavior For Linux 6.9

Phoronix - Tue, 03/19/2024 - 20:05
The x86 cache updates for Linux 6.9 offer an improved memory bandwidth throttling heuristic such as used by Intel Resource Director Technology (RDT) and also AMD EPYC CPUs with the resctrl code...

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