Why interrupt affinity with multiple cores is not such a good thing - Alex on Linux
Why interrupt affinity with multiple cores is not such a good thing One of the features of x86 architecture is ability to spread interrupts evenly among multiple cores. Benefits of such configuration seems to be obvious. Interrupts consume CPU time and by spreading them on all cores we avoid bottle-necks. I’ve written an article explaining this mechanism in greater detail. Yet let me remind you ho
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MSI-X – the right way to spread interrupt load - Alex on Linux
Aligned vs. unaligned memory access - Alex on Linux
