With LLVM/Clang having become the default FreeBSD x86 compiler as of last year and the recent FreeBSD 9.1 release shipping not only LLVM/Clang but also the libc++ library, new benchmarks were carried out of FreeBSD 9.1 looking at its two stock compilers.
In this article are some early benchmark results comparing the OpenGL gaming performance of the Unity, Xfce, Openbox, LXDE, KDE, GNOME Shell, and Enlightenment desktops when running on a recent development snapshot of Ubuntu 13.04. As many earlier benchmarks have shown, the OpenGL frame-rate for Linux games can sway quite greatly depending upon the desktop in use and more specifically the desktop's compositing window manager.
While still a ways from being comparable to the proprietary graphics drivers in terms of features and OpenGL performance, the open-source GPU drivers found by default in the forthcoming Ubuntu 13.04 release are a big improvement over the out-of-the-box graphics drivers found in earlier Ubuntu Linux releases. The Ubuntu desktop is also faster thanks to improvements to its Unity desktop environment and Compiz compositing window manager. In this article are Linux gaming benchmarks looking at the performance of Fedora 17, Fedora 18, Ubuntu 12.10, and a preliminary Ubuntu 13.04 development snapshot. In this first article, the OpenGL performance of Intel and Radeon graphics are being benchmarked.
The latest performance benchmarks of Fedora 18 to share are of Fedora 17 vs. Fedora 18. Benchmarks were done from two separate systems with clean installs of the "Beefy Miracle" and "Spherical Cow" releases out of Red Hat.
In addition to open-source graphics driver benchmarking, another area being explored with the recent release of Fedora 18 is the boot performance. Here's some initial results from three systems compared to the Spherical Cow's predecessor.
On Friday benchmarks were delivered of the Atom-based NVIDIA ION platform with the Nouveau driver against NVIDIA's binary blob. Those results were favorable towards the reverse-engineered, open-source NVIDIA driver. For finishing off the week are more benchmarks from this aging NVIDIA ION system but this time seeing how well the low-end 64-bit Ubuntu performance is when comparing the latest 13.04 development image to the 12.10 and 12.04.1 LTS releases.
Fedora 18 was officially released this week for x86/x86_64, but the ARM version of Fedora 18 "Spherical Cow" is still under development. Fedora 18 for ARM went into beta last week and since then benchmarks were carried out comparing Spherical Cow on ARM to other popular ARM Linux distributions.
For kicking off a new week of Linux benchmarking at Phoronix is a round of ARMv7 performance benchmarks using Linaro 12.12. The Linaro 12.12 release from December was compared to Ubuntu 12.10, Linaro 12.10, Fedora 17, and Arch Linux on the PandaBoard ES with its Texas Instruments OMAP4460 Cortex-A9 SoC.
Unlike many of the Linux distributions out there today that are little more than minor user-facing changes to Ubuntu or another tier-one Linux operating system, Slax for the past many years has followed its own dance. Slax, a LiveCD Linux distribution built around Slackware, is very lightweight and calls itself a "pocket operating system" as with the most recent release it can fit a full Linux OS with the KDE4 desktop in about 200MB. Slax is also intended to be quite easy for others to modify and create custom images via Slackware packages and Slax modules. The recent Slax 7.0 release was the first update for the open-source operating system in several years. For those interested in knowing how this very lightweight and customizable operating system can work so efficiently, Tomáš Matejícek, the Slax creator, has written an exclusive Phoronix article about the process.
While FreeBSD 9.1 has yet to be officially released, the FreeBSD-based PC-BSD 9.1 "Isotope" release has already been made available this month. In this article are performance benchmarks comparing the 64-bit release of PC-BSD 9.1 against DragonFlyBSD 3.0.3, Oracle Solaris Express 11.1, CentOS 6.3, Ubuntu 12.10, and a development snapshot of Ubuntu 13.04.
The latest benchmarking adventures at Phoronix.com have been exploring the performance of Debian GNU/Linux versus Debian GNU/kFreeBSD when using the latest Debian 6.0.6 "Squeeze" images as well as the latest Debian "Wheezy" testing images.
For your viewing pleasure today are benchmarks of the DragonFlyBSD, Ubuntu, CentOS, Oracle Solaris Express, and OpenIndiana operating systems.
With Linux 4 Tegra R16 now having an Ubuntu 12.04 LTS (hardfp) sample file-system and the R16 drivers supporting ARM hard floating-point as the preferred format over softfp, new Tegra 3 "Cardhu" tablet benchmarks were carried out to look at the performance between L4T R16 + Ubuntu 12.04 vs. L4T R15 + Ubuntu 11.04.
In preparation for the imminent release of Phoronix Test Suite 4.2-Randaberg, final validation testing was done on a variety of Linux operating systems in Amazon's EC2 compute cloud. Many of the official Linux images were benchmarked from the c1.xlarge High-CPU Extra Large Instance, including Amazon Linux AMI 2012.09, Red Hat Enterprise Linux 6.3, Ubuntu 11.10, Ubuntu 12.04.1 LTS, and SUSE Linux Enterprise 11.
At the beginning of this month there was the release of DragonFlyBSD 3.2.1 that claimed a battle for speed against Linux with major improvements for the multi-threaded application performance against Linux. PostgreSQL was the only benchmark cited by the DragonFly camp with the new performance results, so a couple Phoronix tests were carried out.
For kicking off a new week of Linux benchmarks, here are some results of a high-end Intel Extreme Edition workstation when comparing the bare metal host and KVM virtualization performance between Ubuntu 12.10 and the earlier Ubuntu 12.04.1 LTS release and then the RHEL-based CentOS 6.3.
For those wondering about the performance of Ubuntu Linux 12.10 versus Microsoft Windows 7 when using the same system and the Catalyst graphics driver, here are new Phoronix benchmarks of an AMD Radeon HD 6870 graphics card when running a variety of OpenGL workloads from Ubuntu 12.10, Kubuntu 12.10 (the KDE desktop version of Ubuntu 12.10 to avoid the Unity desktop overhead), and Microsoft Windows 7 Professional x64.
In past years on Phoronix there has been no shortage of 32-bit vs. 64-bit Linux benchmarks. Assuming you don't have a limited amount of RAM and under memory pressure, 64-bit distributions tend to be much faster than the 32-bit versions. However, some Linux users still often wonder whether they should use the 32-bit or 64-bit version of their distribution even when on 64-bit hardware. So with that said, here's some more 32-bit vs. 64-bit benchmarks of Ubuntu 12.10 with the Linux 3.5 kernel.
When Ubuntu 12.10 "Quantal Quetzal" is officially released there will be more Ubuntu 12.10 performance figures to publish beyond what's already been benchmarked. In this article are a preview of some Intel performance figures comparing an updated Ubuntu 12.04.1 LTS installation to Ubuntu 12.10 with its near-final packages as of this week.
While the Linux 3.7-rc1 kernel has not even been released yet, most of the feature pulls have now made their way into the mainline Linux kernel tree. Here are some of the first benchmarks of the Linux 3.7 kernel to see if anything has changed for the Intel x86_64 Linux performance with this very exciting kernel.
While LLVMpipe may be a different story, when using hardware-accelerated graphics drivers with the recently released Unity 6.8 desktop, the performance doesn't change much. For at least one driver, there's even a new OpenGL performance regression under certain workloads. Here's some test results of Unity 6.6 vs. Unity 6.8 on the Radeon and Nouveau drivers.
With the recent release of the Unity 6.6 desktop for Ubuntu 12.10 Beta 2, benchmarks were done to see how the OpenGL gaming performance compares to that of Unity 6.4 from the earlier beta state of the Quantal Quetzal, plus the respective Compiz versions. At least for Intel Ivy Bridge graphics under some workloads, it looks like the Unity/Compiz updates are slowing down the GL performance even further.
In this article are benchmarks of ALUSA's Intel Atom Desktop that packs an Intel Atom D525 processor with Intel GMA 3150 graphics, 2GB of RAM, and a 500GB SATA disk. The benchmarks are from Ubuntu 10.10, Ubuntu 12.04.1 LTS, and an Ubuntu 12.10 development snapshot to see how the performance has evolved since this Intel Atom CPU was introduced two years ago.
For those having computers with AMD FX "Bulldozer" processors, here are some benchmarks showing some of the performance improvements made -- and regressions -- in upstream GCC and the Linux kernel that can be found when upgrading to the forthcoming Ubuntu 12.10.
For those curious about the file-system performance of Ubuntu 12.10, here are some benchmarks from Quantal's Linux 3.5 kernel with the EXT4, XFS, and Btrfs file-systems.
Most often when benchmarking Intel hardware on Phoronix it's from the latest-generation "Ivy Bridge" or previous-generation "Sandy Bridge" families because, well, that's what is most interesting and exciting right now. Intel has made lots of open-source Linux driver advancements for this latest Intel hardware -- while simultaneously working on next-generation Haswell and Valley View support -- but how is their support standing for much older hardware? In this article are benchmarks from an Intel Atom with GMA3150 integrated graphics.
With a largely shared driver code-base across platforms, the binary graphics drivers offered by AMD and NVIDIA perform at roughly the same speed for OpenGL between Linux and Windows; that's traditionally been the case and what Phoronix benchmarks in prior years have shown for NVIDIA and AMD. However, the OpenGL performance difference between operating systems is beginning to widen due to compositing window managers and other factors now affecting the results to a greater extent. In this article are benchmarks of the proprietary NVIDIA graphics driver from Microsoft Windows 7 and then development snapshots of Ubuntu 12.10 with Unity and KDE desktops.
The latest Linux ARM benchmarks at Phoronix are comparing the performance of Gentoo Linux against Linaro 12.08 from a 1.4GHz quad-core ARM Cortex-A9 development board.
Earlier this week when benchmarking the latest Unity and Compiz packages for Ubuntu 12.10, I mentioned a new OpenGL desktop comparison was forthcoming. Those results from the Ubuntu 12.10 development snapshot are now available with the default Unity desktop being compared to KDE, GNOME, Xfce, and LXDE. In no test did the Unity desktop yield the fastest performance with nearly every time the default Ubuntu desktop being left in last place for performance.
Updates were recently pushed into the Ubuntu 12.10 "Quantal Quetzal" repository for the Unity desktop and Compiz compositing window manager. Performance improvements were talked about, but still there are big problems at hand. The recent Unity/Compiz updates have caused more OpenGL slowdowns, at least for those using Intel's popular open-source driver.
596 operating systems articles published on Phoronix.