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Today โ€” 22 November 2024Phoronix

Mesa 24.3 Released With Many Open-Source Vulkan Driver Improvements

22 November 2024 at 00:20
Mesa 24.3 has managed to make it out today, one week ahead of the previous release plans due to the lack of any major blocker bugs appearing. Mesa 24.3 has a lot of new feature work on the contained open-source Vulkan drivers as well as evolutionary improvements to their OpenGL drivers and other user-space 3D driver code...
Yesterday โ€” 21 November 2024Phoronix

8 vs. 12 Channel DDR5-6000 Memory Performance With AMD 5th Gen EPYC

20 November 2024 at 23:40
As I wrote about last week within the Supermicro H13SSL-N EPYC Turin motherboard review, one of the factors leading me to purchasing that EPYC 9005 series motherboard was that this board offered support for full 12 channel DDR5-6000 memory performance compared to some of the other lower-cost Socket SP5 motherboards offering just 8 memory channels. For those wanting to quantify the performance difference between eight and twelve memory channels with AMD EPYC 9005 "Turin" processors, here are some benchmarks for showing the workloads that can really benefit from all 12 memory channels and other workloads where eight memory channels can be largely sufficient if looking to minimize costs.
Before yesterdayPhoronix

Multigrain Timestamps Try Again For Linux 6.13 - Now With Less Performance Impact

20 November 2024 at 18:10
Merged last year for Linux 6.6 was multi-grain(ed) timestamps to address the current coarse-grained timestamps when updating creation time and modification time that a lot of I/O activity can happen in the once-per-jiffy timestamp. Just a few weeks in the Linux 6.6 kernel, multi-grain timestamps were removed due to bugs. The multigrain code went back to be reworked and now just over one year later the code has been re-merged into the mainline Linux kernel...
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