March 06, 2013 -- In the benchmarking that has happened since the release of the Linux 3.8 kernel, there's been many tests that occurred of Samsung's Flash-Friendly File-System (F2FS). With that testing has also come many requests to compare the performance of this file-system designed for flash storage devices to Microsoft's exFAT file-system as well as NTFS. In this article are those benchmark results.
February 28, 2013 -- The latest in our series of ARM Linux benchmarking is looking at the impact of GCC compiler optimizations on the ARM Cortex A15-based Samsung Exynos 5 Dual.
February 24, 2013 -- Last week when benchmarking the new F2FS file-system from Samsung that was introduced in the Linux 3.8 kernel its performance was compared to Btrfs, EXT3, EXT4, XFS, JFS, and ReiserFS. For those hoping to see file-system performance results of NILFS2, those results are available today.
February 21, 2013 -- Earlier this week I performed some F2FS file-system benchmarks on the Linux 3.8 kernel with an Intel X25 Solid-State Drive (SSD) compared to the EXT4, Btrfs, and other file-systems. Out today are benchmarks of the Flash-Friendly File-System from an SDHC card on Linux.
February 18, 2013 -- Being released soon is the Linux 3.8 kernel and one of its many new features is the introduction of the F2FS file-system. The "Flash-Friendly File-System" was developed by Samsung and is showing promise as a new Linux file-system designed around the characteristics of flash-based storage devices. In this article are the first benchmarks of F2FS compared to Btrfs, EXT3, EXT4, XFS, JFS, and ReiserFS file-systems.
February 14, 2013 -- With the final release of the Linux 3.8 kernel coming in the very near future, here are file-system benchmarks of EXT4 and Btrfs on the Linux 3.8 development code compared to recent Linux kernel releases.
February 12, 2013 -- GCC 4.8 is set to introduce a new optimization level that provides fast compilation performance and decent run-time performance of the resulting binary while still providing a superior debugging experience. Here are benchmarks of this new GCC general optimization level (-Og) compared to the other long-standing compiler optimization levels.
February 09, 2013 -- Going on two years ago PathScale open-sourced their EKOPath 4 Compiler Suite. This Fortran/C/C++ compiler suite hasn't seen widespread adoption since then outside of some scientific circles and other select high-performance areas, but PathScale hasn't stalled in advancing their compiler software that is also still available commercially. PathScale has been preparing to release EKOPath 5.0, which is the subject of today's benchmarks.
January 23, 2013 -- The first development release of Phoronix Test Suite 4.4-Forsand is now available for those interested in open-source benchmarking and automated testing. This major quarterly update is poised to introduce new features that will benefit all users from hardware enthusiasts to enterprise customers.
January 18, 2013 -- Courtesy of Intel's Open-Source Technology Center are 13 new Linux micro-benchmarks that have been created based upon the Phoronix Test Suite and OpenBenchmarking.org. These brand new test profiles provide test coverage of systemd boot performance, timing of various common system tasks, GPU residency times, PowerTop wake-up monitoring, and much more.