Automatic Feedback Directed Optimizer Merged Into GCC
The latest merged feature for next year's GCC 5 compiler release is AutoFDO support!
AutoFDO is the Automatic Feedback Directed Optimizer. AutoFDO relies on the Linux kernel's perf framework for profiling with performance counters. AutoFDO interprets the perf output and attempts to use the FDO infrastructure to produce better optimized code generation. AutoFDO according to its Google engineers is said to be noticeably faster than traditional FDO for GCC.
Ubuntu at Suzuka, Game-Changing Frictional Games, and Linux for Privacy
Today in Linux news, Softpedia.com brings us another Ubuntu spotted-in-the-wild sighting. Hamish Wilson looks at Frictional Games' body of work and how it changed computer gaming. My Linux Rig talks to Charles Profitt about his Ubuntu setup and The New American says use Linux if you're "sick of surveillance."
5 open access journals for open source enthusiasts
The ever rising cost of academic journals is a major burden for researchers. Academic libraries cannot always keep up with increases in subscription fees causing libraries to drop journals from their collection. This makes it harder for students and professors to quickly and easily access the information they need. Inter-library loan requests are an option but they do take time. Even if it only takes a few days to fill an inter-library loan request, that is still time wasted for a researcher that has a deadline. While there is no single, quick fix to the problem with the academic journal prices, there is a movement applying the open source way to academic research in an attempt to solve the problem—the open access movement.