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		morty_s on Sept 19, 2021 \| parent \| context \| favorite \| on: Serving Netflix Video at 400Gb/s on FreeBSD [pdf] Enjoying the slides! Is there a small typo on slide 17? >Strategy: Keep as much of our 200GB/sec of bulk data off the NUMA fabric [as] possible

drewg123 on Sept 19, 2021 [–]

No, 400Gb/s == 50 GB/s

With software kTLS, the data is moved an and out of memory 4x, so that's 200GB/s of bandwidth needed to serve 50GB/s (400Gb/s) of data.

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