Open-source News

GCC's Profile Guided Optimization Performance With The Ryzen 9 5950X

Phoronix - Sun, 01/17/2021 - 19:27
Given the talk in prior days around patches for PGO'ing the Linux kernel and some readers not being familiar with Profile Guided Optimizations by code compilers, here are some fresh benchmarks on a Ryzen 9 5950X looking at the benefits of applying PGO optimizations to various benchmarks...

Linux's exFAT Driver Will Soon Be Able To Delete Big Files Much Faster

Phoronix - Sun, 01/17/2021 - 16:37
For those making use of Linux's modern exFAT file-system, a significant optimization is on the way for when deleting files with the "dirsync" mount option set...

Top 50 authors: Opensource.com Community Awards 2021

opensource.com - Sun, 01/17/2021 - 16:02

Communities and the value they inherently have in our lives has never been more highlighted than over the past year as we deal with a global pandemic keeping us home, away from conferences and events, and busy with the complexities of childcare, elderly care, working remote, and more. 


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4 big lessons from my internship with open source

opensource.com - Sun, 01/17/2021 - 16:00

If you happened to have a time machine and chose to shoot yourself back a year to ask me what I thought about making open source contributions (of all the things you could've done), you may have guessed that I would just shrug and say something along the lines of, "I don't know, isn't that reserved for all the hard-core devs with the insane GitHub stats and decked-out macros and stuff? I'd have no idea what I was doing, and who would even care what some random college student had to say about their code?" And you'd probably be correct.


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3 steps to achieving Inbox Zero

opensource.com - Sun, 01/17/2021 - 16:00

In prior years, this annual series covered individual apps. This year, we are looking at all-in-one solutions in addition to strategies to help in 2021. Welcome to day 7 of 21 Days of Productivity in 2021.

There are lots of ways people manage email. Most people I have talked to over the past few years fall into one of two categories: The people who keep everything in their Inbox folder, and those who do not. For those that do not, the concept of Inbox Zero comes into play frequently.


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Mesa's Lima Driver Finally Implements OpenGL Shader Cache Support

Phoronix - Sun, 01/17/2021 - 13:21
While Mesa's Panfrost Gallium3D driver has been working out well for modern ARM Mali open-source graphics support, for the old Mali 400/450 series hardware there still is the "Lima" driver within Mesa that doesn't receive too much attention these days (just around 70 commits over the past year) but as its first work of 2021 saw an initial shader cache implementation...

FreeBSD Continues Work On Ridding Its Base Of GPL-Licensed Software

Phoronix - Sun, 01/17/2021 - 04:12
The FreeBSD project today published its Q4-2020 status report concerning all the interesting happenings for this open-source BSD operating system...

Radeon Vulkan "RADV" Driver Saw Many Optimizations This Week For Mesa 21.0

Phoronix - Sat, 01/16/2021 - 23:47
Prior to Mesa 21.0 being branched this week in preparations for the quarterly stable Mesa3D release, a number of open-source Radeon Vulkan "RADV" driver optimizations were merged...

AMD + Older Intel CPUs To See Much Faster AES-NI XTS Crypto Performance On Linux 5.12

Phoronix - Sat, 01/16/2021 - 22:41
AMD processors along with older Intel processors will enjoy much faster AES-NI XTS crypto performance with the Linux 5.12 kernel this spring...

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