On Wed, Jan 22, 2025 at 05:19:21PM +0000, Mel Gorman wrote: > on the exact CPU. While the benchmarks are somewhat synthetic, the overhead > IO-intensive and network-intensive is easily detectable but the root cause > may not be obvious (e.g. 2-14% overhead for netperf TCP_STREAM running > over localhost with different ranges depending on the CPU).
I would be curious to see where this overhead is coming from. That seems extraordinarily high, and makes me think there is something more we should be fixing. :) -- Kees Cook
