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Large HDD/SSD Linux 2.6.38 File-System Comparison

Here are the results from our largest Linux file-system comparison to date. Using the soon-to-be-released Linux 2.6.38 kernel, on a SATA hard drive and solid-state drive, we benchmarked seven file-systems on each drive with the latest kernel code as of this past weekend. The tested file-systems include EXT3, EXT4, Btrfs,...

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The Direction Of ATI Radeon Graphics In Ubuntu 11.04

With Ubuntu 11.04 arriving in a little more than a month, the key packages to be found in this "Natty Narwhal" release are nearly settled. For those concerned about the open-source ATI graphics stack, the packages to note are the Linux 2.6.38 kernel, Mesa 7.10.1, and xf86-video-ati 6.14.0. What does...

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Linux 2.6.38 Kernel Multi-Core Scaling

Last month there were benchmarks on Phoronix looking at the multi-core scaling performance of multiple operating systems, including CentOS 5.5, Fedora 14, FreeBSD 8.1, and OpenIndiana b148. CentOS 5.5 uses the long-term Linux 2.6.18 kernel while Fedora 14 has the more recent Linux 2.6.35 kernel by default, but a number...

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Pressing On For Mesa Floating Point Support

On Friday it was mentioned the possibility of merging OpenGL floating point and render targets support into mainline Mesa but hiding these patented features behind a disabled-by-default build argument so those not wishing to have this support -- or are not legally permitted to use or redistribute -- could continue...

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Patches Published For Merging S3TC Library Into Mesa

It's a slightly more interesting Sunday than usual. Besides working on a large file-system comparison (Linux 2.6.38 w/ EXT3, EXT4, XFS, JFS, Btrfs, etc) and new OpenBenchmarking.org features, there's an interesting development regarding the topic from earlier today about patented OpenGL support within Mesa. Not only has the email thread...

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NVIDIA 270.30 Works With X.Org Server 1.10 Final

Due to RandR 1.4 being pulled from X.Org Server 1.10, the video driver ABI had to be bumped to again, and this was at the last possible minute with X.Org Server 1.10 being released just days later. For the open-source X.Org drivers this just means recompiling the driver for the...

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