Open-source News

How The Radeon RX 5700 XT Navi Linux Performance Has Evolved Since Launch

Phoronix - Tue, 12/31/2019 - 02:00
As part of our year-end articles we already provided benchmarks looking at the Radeon OpenGL / Vulkan driver performance for 2019. That testing was done using Polaris and Vega given their GPU support prior to 2019, but for those wondering about the Radeon RX 5700 "Navi" performance for these GPUs that launched this summer, here are some end-of-year tests.

Trinity Desktop R14.0.7 Released For Keeping KDE 3 Spirit Alive In 2020

Phoronix - Tue, 12/31/2019 - 00:58
For those still having fond memories for the KDE 3 desktop days as we roll into 2020, the Trinity Desktop Environment as a fork of K Desktop Environment 3.5 is still pushing along with maintaining these aging open-source software packages...

Mesa's Radeon R600 Gallium3D Driver Now Has NIR Support Under Review

Phoronix - Tue, 12/31/2019 - 00:04
Similar to the trend with other Mesa drivers, the Radeon R600g driver for supporting Radeon HD 2000 through Radeon HD 6000 series graphics cards has been seeing experimental work to introduce a NIR back-end for this modern intermediate representation. That R600 NIR support now has a merge request open meaning it could possibly land still for Mesa 20.0...

The Debate Over GCC's SVN-to-Git Conversion Approach Won't Be Settled This Year

Phoronix - Mon, 12/30/2019 - 21:52
The GNU Compiler Collection (GCC) plans for transitioning from SVN to Git over New Year's Day looks like for sure now that goal will not be realized. There still is no firm consensus over which SVN to Git conversion approach to utilize...

Some Of The Workloads Still Seeing Lower Performance On Linux 5.5 Git

Phoronix - Mon, 12/30/2019 - 20:39
Last night I shared the results from what's causing one of the performance regressions in Linux 5.5 but sadly more regressions remain that are currently being tracked down...

Gallium3D's Software Rasterizers Are Close To Having OpenGL Tessellation Support

Phoronix - Mon, 12/30/2019 - 20:17
Mesa 20.0 continues getting more interesting with the infrastructure around the Gallium3D LLVM "Gallivm" and TGSI IR now supporting tessellation...

How to Install MongoDB 4 in CentOS 8

Tecmint - Mon, 12/30/2019 - 19:17
MongoDB is a popular document-based and general-purpose NoSQL database engine that stores data in JSON format. It’s free and opensource and ships with a set of cool and nifty features such as file storage,...

10 articles to enhance your security aptitude

opensource.com - Mon, 12/30/2019 - 16:02

If security is a process (and it is), then it stands to reason that different projects (and contributors) are in different places. Some applications have years of security testing, with design done by people who have worked in information security for decades. Others are brand new projects by developers working on their first open source project. It comes as no surprise that Opensource.com's top security articles of 2019 represent this range of experience. We have articles that introduce basic security practices as well as deep dives into more advanced topics.


read more

Namespaces are the shamash candle of the Zen of Python

opensource.com - Mon, 12/30/2019 - 16:00

Hanukkah famously has eight nights of celebration. The Hanukkah menorah, however, has nine candles: eight regular candles and a ninth that is always offset. It is called the shamash or shamos, which loosely translates to meaning "servant" or "janitor."

The shamos is the candle that lights all the others: it is the only candle whose fire can be used, not just watched. As we wrap up our series on the Zen of Python, I see how namespaces provide a similar service.


read more

8 must-read DevOps articles for success in 2020

opensource.com - Mon, 12/30/2019 - 16:00

I am an avid reader, but I go through periods where I'm so busy that it's hard to find the time to keep up with my reading list. Even during my busiest times, I try to stay up to date on DevOps news since it's one of my areas of focus.


read more

Pages