Open-source News

Linux 5.15-rc3 Released - Looking "Pretty Normal" Plus Performance Fix

Phoronix - Mon, 09/27/2021 - 05:38
Linus Torvalds has now issued the third weekly release candidate of the forthcoming Linux 5.15 kernel...

Firefox 92 vs. Chrome 94 Browser Benchmarks On Ubuntu Linux

Phoronix - Mon, 09/27/2021 - 01:29
Given last week's release of Chrome 94, here are some fresh browser benchmarks looking at Firefox 92 stable against Chrome 94 running on Ubuntu Linux...

GNU Wget2 2.0 Released With HTTP2 & SSL Improvements

Phoronix - Sun, 09/26/2021 - 22:06
GNU Wget2 2.0 has been released for this successor to GNU Wget. There are many improvements to this GPLv3+ licensed program. Over the original GNU Wget, Wget2 is faster, supports more protocols especially around HTTP/2 and compression, supports multi-threading / parallel connections, and other improvements...

Updated AMD P-State Driver Published For Linux

Phoronix - Sun, 09/26/2021 - 18:45
Earlier this month AMD published their "amd-pstate" Linux driver that leverages ACPI CPPC data to make more informed CPU frequency scaling decisions with an aim to boost the performance-per-Watt for Zen 3 (and eventually Zen 2) processors on Linux. The second spin of that "amd-pstate" Linux kernel driver is now available for testing...

Linux IO_uring Can Now Achieve Up To ~3.8M IOPS Per-Core

Phoronix - Sun, 09/26/2021 - 18:30
It was just last month when ~3.5M IOPS per-core was impressive with the code for Linux 5.15 to further push Linux's I/O limits. Now for code likely to be included in Linux 5.16 it's currently at 3.8M IOPS with a single tread...

KDE Plasma 5.24 On Wayland To Support DRM Leasing For VR Headsets

Phoronix - Sun, 09/26/2021 - 01:34
With the KDE Plasma 5.23 release quickly approaching, feature development is already heating up for Plasma 5.24 while concurrently driving many fixes into the v5.23 codebase...

Facebook Has Been Working On BOLT'ing The Linux Kernel For Greater Performance

Phoronix - Sat, 09/25/2021 - 21:20
For several years now Facebook engineers have been working on BOLT as a way to speed-up Linux/ELF binaries. This "Binary Optimization and Layout Tool" is able to re-arrange executables once profiled to generate even faster performance than what can be achieved by a compiler's LTO and PGO optimizations. One of the latest BOLT efforts has been on optimizing the Linux kernel image...

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