Kernel-Level Exception Handling
The new user access scheme implemented in the 2.1 development kernels of Linux provides an efficient and easy-to-use way to copy data from and to the kernel address space. The added overhead for the average, error-free case is close to zero. Because access and test for accessibility are atomic, the original problem with multi-threaded applications is resolved. This solution meets all four of our requirements.
The name Jöerg Pommnitz can be found throughout the Linux kernel code. He recently changed jobs and moved without giving us his direction.
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- Client-Side Performance
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- Download "Linux Management with Red Hat Satellite: Measuring Business Impact and ROI"
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- The Giant Zero, Part 0.x
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- Understanding Ceph and Its Place in the Market
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide