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 Benchmarking Platform
Phoromatic Test Orchestration

Firefox 18.0 Lets Loose IonMonkey Compiler

Mozilla

Published on 08 January 2013 01:36 AM EST
Written by Michael Larabel in Mozilla
27 Comments

Mozilla Firefox 18.0 is now available. The main feature of this open-source web-browser update is the introduction of IonMonkey, a faster JavaScript compiler.

IonMonkey is very fast and yields a significant JavaScript performance speed-up for Firefox over its predecessor, J├ĄgerMonkey. As described in the earlier Phoronix post, Mozilla's IonMonkey JavaScript engine is a Just-In-Time (JIT) compiler that provides a new compiler that is more organized and has explicit data structures of advanced compilers. IonMonkey also lays down work for further optimizations and experimentation. IonMonkey works by translating the JavaScript code into an intermediate representation (IR), running various algorithms on the generated IR for carrying out optimizations, and then translating the optimized IR into machine code for execution.

Beyond shipping IonMonkey, Firefox 18 adds in support for Apple Retina Displays on Mac OS X 10.7+, preliminary support for the WebRTC protocol, better image quality with a new HTML scaling algorithm, performance improvements with tab switching, support for W3C touch events in HTML5, and various bug-fixes.

More details on Mozilla Firefox 18.0 are available from the Mozilla.org release notes.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux News
  1. Phoronix Test Suite 5.8 Milestone 5 Brings Near Final "Belev" Experience
  2. For AMD Users, Linux 4.2 Will Bring The New AMDGPU Driver & VCE1 For Radeon
  3. Atomic Mode-Setting Still Baking For Samsung's Exynos DRM Driver
  4. Ubuntu Phone Update This Month Brings Many Improvements
  5. Fedora's "Fedup" To Be Replaced In Fedora 23
  6. Android M Should Bring Greater Performance & Efficiency
  7. AMD Teases Upcoming Radeon "Fiji" GPU Launch
  8. Dell Makes An Ubuntu Installation Guide, Suggests Users Try It Out
  9. Running Linux On The Intel Compute Stick
  10. AMD Launches The A10-7870K "Godavari" APU
Latest Articles & Reviews
  1. Opening The Gates To Our Daily Open-Source Linux Benchmark Results
  2. The Latest Features For Linux Performance Management + Benchmark Monitoring
  3. Noctua NH-U12DX i4 + NF-F12
  4. Btrfs RAID 0/1 Benchmarks On The Linux 4.1 Kernel
Most Viewed News This Week
  1. NVIDIA's Proprietary Driver Is Moving Closer With Kernel Mode-Setting
  2. Zapcc Claims To Be A "Much Faster C++ Compiler"
  3. OpenWRT 15.05 Preparing Improved Security & Better Networking
  4. Features Added To Mesa 10.6 For Open-Source GPU Drivers
  5. Ubuntu's LXD vs. KVM For The Linux Cloud
  6. The Latest Linux Kernel Git Code Fixes The EXT4 RAID0 Corruption Problem
  7. Fedora 22 Is Being Released Next Tuesday
  8. Friction Building Around An Ubuntu Community Council Decision