Performance Tuning
Run3, Analysis + next steps
By adding process affinity things have changed
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The bottleneck is now on the transmit side
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core5 on TX is 100%, core5 on RX side is handling the load
Try moving process affinities around (already done)
Change the code (if you can)
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Default netperf method uses send() which copies data around
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Try TCP_SENDFILE which use the sendfile() system call
Try bigger MTU
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Currently at 1500