I worked on Linux kernel to implement Symmetric Multi Processing support for one ARM SoC. When Kernel was running as Uniprocessor, the BogoMIPS value was 1171. But when I turned on SMP support in Linux kernel, BogoMIPS value decreased drastically to 17. So how this value is calculated and what are the factors affecting it?
How BogoMIPS is calculated on SMP Linux Systems?
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