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Optimizing Preemption in the Linux Kernel

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linux-howto

https://www.linux.com – The kernel's lowest-level primitives can be called thousands of times (or more) every second, so, as one might expect, they have been ruthlessly optimized over the years. To do otherwise would be to sacrifice some of the system's performance needlessly. But, as it happens, hard-won performance can slip away over... The kernel's lowest-level primitives can be called thousands of times (or more) every second, so, as one might expect, they have been ruthlessly optimized over the years. To do otherwise would be to sacrifice some of the system's performance needlessly. But, as it happens, hard-w (Software)