1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Software

Testing The "Pretty Beefy" Btrfs Changes In Linux 3.2

Among many other enhancements and alterations, the Linux 3.2 kernel, the Btrfs file-system has some "pretty beefy" changes. Btrfs in Linux 3.2 merges in some long-standing Btrfs branches with new capabilities.
30 November 2011 - 12 Comments

What People Are Saying About GNOME [Part 4]

The GNOME 2011 User Survey is still going on, so be sure to participate, but here is part four of the free-style responses.
27 November 2011 - 5 Comments

AMD FX-8150 With The Open64 5.0 Compiler

The Open64 5.0 compiler was released earlier this month with many changes, among the prominently noted items were greater optimizations for AMD's Bulldozer CPUs. In this article is a first-look at the Open64 5.0 compiler performance compared to its earlier release, as tested on an AMD FX-8150 eight-core "Bulldozer" processor.
25 November 2011 - 38 Comments

Awkward Linux Power Management With Xen

If you happen to be running a Linux system with Xen support enabled, beware there may be odd behavior with the Linux kernel's power management -- it can easily move in either direction.
21 November 2011 - 7 Comments

What People Are Saying About GNOME [Part 3]

The GNOME 2011 User Survey is still going on, so be sure to participate. For those wanting to know what other Linux desktop users are saying about the GNOME3 desktop environment, here's one thousand more comments.
19 November 2011 - 76 Comments

AMD Bulldozer "bdver1" Compiler Performance

It is time for another round of compiler benchmarks on AMD's latest FX-8150 Bulldozer processor. In this article is comparing the GCC 4.6.1, GCC 4.7 development, Open64 4.2.4, and AMD Open64 4.2.5.2 compilers in their stock configuration, when the binaries are built again but with the march/mtune flags set to "bdver1", and a third when being built with the "bdver1" architecture and tuning flags along with "-Ofast" for the highest-level of compiler optimizations.
15 November 2011 - 8 Comments

A Proper Solution To The Linux ASPM Problem

At long last, it looks like there is an adequate solution to the Active State Power Management (ASPM) problem in the Linux kernel , a.k.a. the well-known and wide-spread power regression in the Linux 2.6.38 kernel, which has been causing many laptops to go through significantly more power than they should. This is not another workaround, but rather a behavioral change in the kernel to better decide when the PCI Express ASPM support should be toggled.
11 November 2011 - 40 Comments

GCC 4.6, LLVM/Clang 3.0, Open64 Benchmarks

For those interested by last week's articles on the AMD Bulldozer benchmarks of the GCC, Open64, and LLVM/Clang compilers and the FX-8150 compiler tuning, but curious to know how the new LLVM/Clang 3.0 and other compilers perform on other processors, here's some new test results. These tests are looking at GCC 4.6, LLVM/Clang 3.0-RC1, and AMD Open64 compilers on Intel Sandy Bridge and AMD Shanghai hardware.
7 November 2011 - 9 Comments

AMD Bulldozer Cache Aliasing Issue Fix

The "AMD F15h cache aliasing issue" fixes have landed, which address cache aliasing penalties for AMD Bulldozer (Family 15h) processors. This can lead to performance improvements for some workloads.
4 November 2011 - 3 Comments

Open64 Compiler Tuning On AMD Bulldozer FX-8150

After recently comparing the AMD Bulldozer with the GCC, Open64, and LLVM/Clang compilers, in this article is a look at the performance of AMD's Open64 compiler when using their recommended compiler tuning options for Bulldozer when building software.
2 November 2011 - 15 Comments

452 software articles published on Phoronix.
19
Latest Linux Hardware Reviews
  1. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
  2. Is The Open-Source NVIDIA Driver Fast Enough For Steam On Linux Gaming?
  3. Linux 3.18 File-System Performance Minimally Changed But Possible Regressions
  4. AMD Radeon Gallium3D Is Catching Up & Sometimes Beating Catalyst On Linux
Latest Linux News
  1. Scientific Linux 6.6 vs. Scientific Linux 7.0 Benchmarks
  2. Qualcomm Looks To Get Into The ARM Server Business
  3. HHVM 3.4 Adds New Features, Support
  4. More Radeon Driver Changes Queued For Linux 3.19
  5. Unigine 2.0 Alpha 2 Adds C# Support
  6. FFmpeg Is Returning To Ubuntu With 15.04 Release
  7. Linux Version Of Civilization: Beyond Earth Still Coming Along
  8. Yahoo To Become Default Search Provider For Firefox
  9. Better Fan Control Support Coming To The Open-Source Radeon Driver
  10. PTS 5.4 Milestone 6 Released - Official "Lipki" Release Is Near
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Debian Developer Resigns From The Systemd Maintainership Team
  3. Debian Init System Coupling Vote Results
  4. Ubuntu Developers Still Thinking What To Do About Adobe Flash Support
  5. How to get rid of Linux
  6. how to configure module phoromatic ?
  7. Major Performance Breakthrough Discovered For Intel's Mesa Driver
  8. Script for Fan Speed Control