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Operating Systems

Ubuntu's Unity/Compiz Gets Even Slower

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.
4 September 2012 - 60 Comments

Linaro 12.08 ARM OMAP4 Performance

The Linaro organization offers monthly builds of Android and Ubuntu for their member SoC vendors, but are these Linaro-optimized Ubuntu builds any faster than the normal Ubuntu for ARM images? Here are some benchmarks of Linaro 12.08 compared to recent upstream Ubuntu Linux releases.
3 September 2012 - 5 Comments

Intel OpenGL Performance: OS X vs. Windows vs. Linux

As mentioned last week when publishing the OS X 10.8 vs. Ubuntu Linux benchmarks, a large Intel OpenGL driver performance comparison was being carried out at Phoronix. The comparison is now compete and here are the results when comparing the Intel HD OpenGL graphics performance under Apple OS X 10.8, Microsoft Windows 7 Pro, and Ubuntu Linux 12.04/12.10. The results of this Intel OpenGL gaming performance comparison are quite interesting, but reveal some troubling Linux facts.
29 August 2012 - 39 Comments

OS X 10.8 vs. Ubuntu Linux: A Battle With No Clear Winner

Since Apple released OX X 10.8 "Mountain Lion" last month, there have been tests going on at Phoronix of this latest Apple operating system not only on the Retina MacBook Pro, but other Mac hardware as well. In this article is a comparison of OS X 10.8 versus Ubuntu Linux -- when trying out both Ubuntu 12.04 LTS and the latest Ubuntu 12.10 development version.
23 August 2012 - 16 Comments

Linux 3.5 On The TI OMAP4 PandaBoard ES

The Linux 3.5 kernel for Texas Instruments OMAP4 devices has finally been uploaded into the Quantal repository for Ubuntu 12.10. With the upgraded kernel release, here are some new benchmarks of the popular PandaBoard ES compared to earlier Ubuntu 12.10 development snapshots, Ubuntu 12.04 LTS, and Ubuntu 11.10 from the dual-core Cortex-A9 ARMv7 development hardware.
23 August 2012 - 3 Comments

Ubuntu 12.10 Pushes Sandy Bridge Further

Recently I have shown that Intel graphics hit a high point with the Linux 3.6 kernel and that Ubuntu 12.10 is faster with Intel hardware compared to the current Ubuntu 12.04 LTS release. In this article are more Ubuntu 12.04 LTS vs. Ubuntu 12.10 benchmarks to highlight the performance improvements for Intel Sandy Bridge graphics that will be found in Ubuntu 12.10.
22 August 2012 - 6 Comments

Ubuntu 12.10 Is Faster With Intel Hardware

While benchmarks have already indicated ARM performance improvements in Ubuntu 12.10, early testing of this "Quantal Quetzal" release has also revealed that Intel hardware is benefiting too from performance optimizations for this Linux operating system update due out in October.
14 August 2012 - 11 Comments

OS X 10.8 Mountain Lion Delivers Some Performance Improvements

For some workloads, the recently-released Apple OS X 10.8 "Mountain Lion" operating system is faster than its predecessor, OS X 10.8 "Lion". Here are some comparative benchmarks from the Apple MacBook Pro with Retina Display and Intel Ivy Bridge 2.3GHz Core i7 processor.
9 August 2012 - 23 Comments

Ubuntu 12.10 Continues Strong On The PandaBoard ES

Back in June I showed how Ubuntu 12.10 was continuing to improve the ARM Linux performance and since then showed that on TI OMAP4 hardware Ubuntu is faster than Fedora, while today I have more benchmarks to share. Up now are the latest PandaBoard ES benchmarks from a more recent Ubuntu 12.10 development build for the ARMv7 Cortex-A9 dual-core development board.
2 August 2012

Mid-2012: Arch Linux vs. Slackware vs. Ubuntu vs. Fedora

At the request of many Phoronix readers following the release of updated Arch Linux media, here are some new Arch Linux benchmarks. However, this is not just Arch vs. Ubuntu, but rather a larger Linux distribution performance comparison. In this article are benchmark results from Ubuntu 12.04 LTS, CentOS 6.2, Fedora 17, Slackware 14.0 Beta, and Arch Linux.
31 July 2012 - 31 Comments

577 operating systems articles published on Phoronix.
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