Open-source News

How to Find Difference Between Two Directories Using Diff and Meld Tools

Tecmint - Fri, 07/21/2023 - 12:35
The post How to Find Difference Between Two Directories Using Diff and Meld Tools first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

In an earlier article, we reviewed 9 best file comparison and difference (Diff) tools for Linux and in this article, we will describe how to

The post How to Find Difference Between Two Directories Using Diff and Meld Tools first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Linux 6.6 To Deal With Unresponsive Intel QAT Devices

Phoronix - Fri, 07/21/2023 - 04:50
Linux has supported Quick Assist Technology (QAT) devices from the start whether it be QAT PCIe adapters or QAT support found within select Atom and Xeon CPUs as well as the latest-generation Sapphire Rapids CPUs. Only now though with the upcoming Linux 6.6 kernel is it adding a heartbeat feature for determining if a QAT device becomes unresponsive so that it can be acted upon...

SMT Proves Worthwhile Option For 128-Core AMD EPYC "Bergamo" CPUs

Phoronix - Thu, 07/20/2023 - 22:57
While the AMD EPYC 9754 "Bergamo" processor is impressive for having 128 physical Zen 4C cores, it also has Simultaneous Multi-Threading (SMT) to provide for 256 threads per socket. Meanwhile with Ampere Altra Max and AmpereOne there is no SMT and it's likely Intel's upcoming Sierra Forest will also lack SMT (Hyper Threading) given it's an E-core-only design. But that led to my curiosity over the SMT impact for Bergamo on power and performance when leveraging SMT for the 128-core flagship EPYC 9754. Today's Bergamo benchmarking is looking at SMT on and off for both 1P and 2P server configurations.

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