The Enterprise End User Summit is an exclusive invitation-only event that brings together high performance end users with the highest level Linux community developers. CTOs, architects, senior IT representatives and kernel developers are able to connect directly to advance the features most critical to using Linux in the enterprise.
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A constant refrain over the decades from database, high-performance computing (HPC), and real-time developers has been: "Can't you just get the kernel out of the way?". Recent developments in the Linux kernel are paving the way to just that ideal: Linux is there whenever you need it, but if you follow a few simple rules, it is completely out of your way when you don't need it.Pau
This adaptive-idle approach will provide bare-metal multicore performance and scalability to databases as well as to HPC and real-time applications. However, it is at the same time able to improve energy efficiency for upcoming asymmetric multicore systems, allowing these systems to better support workloads with extreme peak-to-mean utilization ratios. This talk will describe how this feat is accomplished and how it may best be used.