Open-source News

Benchmarking The Performance Cost To Full Disk Encryption For Modern AMD Ryzen Laptops

Phoronix - Thu, 10/26/2023 - 01:39
With the new AMD Ryzen 7 PRO 7840U Zen 4 mobile processor powering the likes of the Lenovo ThinkPad P14s Gen 4, I was curious about the performance impact of employing full disk encryption. Here are some benchmarks looking at the performance cost to enabling full disk encryption versus not utilizing any disk encryption while running Fedora Workstation on the new ThinkPad P14s Gen 4 AMD laptop.

Intel Releases OSPRay Studio 0.13 With Xe GPU Acceleration Support

Phoronix - Thu, 10/26/2023 - 00:26
Building off the recent release of OSPRay 3.0 with initial GPU acceleration support, OSPRay Studio has now been updated against this new version. As a reminder, OSPRay Studio is Intel's open-source interactive visualization and ray-tracing application...

Fedora To Possibly Transition From Zlib To Zlib-NG For Better Performance

Phoronix - Wed, 10/25/2023 - 22:54
Fedora Linux is looking at possibly transitioning from Zlib to Zlib-NG for this widely-used compression library. This tentative change request is filed in part by Intel software engineers looking to enhance the Zlib performance on modern processors...

The Ongoing Work For Native Wine Wayland Support

Phoronix - Wed, 10/25/2023 - 21:56
There were many interesting talks last week at XDC 2023 in Spain around Rusticl, the open-source NVIDIA Vulkan driver, the Raspberry Pi graphics driver, RADV ray-tracing, AMD color management and HDR with the Steam Deck / Gamescope, and others. One of the other talks many Phoronix readers are likely to be interested in is around the state of the Wine Wayland driver...

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