Open-source News

Godot Game Engine Has Been Backing "Betsy" As A GPU-Based Texture Compressor

Phoronix - Thu, 11/26/2020 - 13:05
The Godot Game Engine has been funding work on a GPU-based texture compressor to deal with the issue that importing textures to this leading open-source game engine can often be painfully slow...

How to Install and Use Thonny Python IDE on Linux

Tecmint - Thu, 11/26/2020 - 12:05

Thonny is an Integrated Development Environment (IDE) for Python beginners. It is created with Python and released under MIT License. It is cross-platform and can run in Linux, macOS, Windows. Related Article: 10 Best

The post How to Install and Use Thonny Python IDE on Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Blender 2.91 Released With A Multitude Of Improvements

Phoronix - Thu, 11/26/2020 - 06:09
Blender has been gaining a lot of ground this year with numerous prominent organizations now backing its development (just most recently, Facebook) and just at the end of summer they delivered Blender 2.90 while out today is Blender 2.91...

PHP 8.0 Ready To Ship With Many New Features, Even Better Performance

Phoronix - Thu, 11/26/2020 - 04:00
PHP 8.0 is scheduled for release tomorrow on the US Thanksgiving day. PHP 8.0 brings with it many new language features on top of the opt-in JIT compiler support. Here is a look at some of the PHP 8.0 changes along with a quick look at the near final performance of PHP 8.0 on an AMD EPYC Linux server...

The Performance Impact To POWER9's Eager L1d Cache Flushing Fix

Phoronix - Thu, 11/26/2020 - 02:48
Last week a new vulnerability was made public for IBM POWER9 processors resulting in a mitigation of the processor's L1 data cache needing to be flushed between privilege boundaries. Due to the possibility of local users being able to obtain data from the L1 cache improperly when this CVE is paired with other side channels, the Linux kernel for POWER9 hardware is flushing the L1d on entering the kernel and on user accesses. Here are some preliminary benchmarks looking at how this security change impacts the overall system performance.

AMD+SUSE Tackling Frequency Invariance For AMD EPYC 7002 CPUs

Phoronix - Thu, 11/26/2020 - 01:16
Thanks to work by AMD and SUSE engineers, the Linux kernel could soon be seeing frequency invariance support for EPYC 7002 "Rome" processors for yielding greater performance and power efficiency...

4A Games Still Working On Linux Port Of Metro Exodus

Phoronix - Wed, 11/25/2020 - 23:51
While Metro Exodus can run on Linux right now via Steam Play, 4A Games is still working on a port of this popular game to Linux and Mac systems...

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