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by jonathonlui
1472 days ago
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After issues using various (cheap) USB 1Gbps ethernet adapters and an Intel MBP, I ended up getting one that uses a RTL8156B and seems ok. These are 2.5Gb adapters that use NCM driver so shouldn't cause high CPU. I don't have 2.5Gb network equipment but have tested with iperf between and get around like 900 Mbps and no high CPU, unlike noticeable CPU usage with the cheap 1Gbps USB adapters that use ECM drivers See also https://gist.github.com/MadLittleMods/3005bb13f7e7178e1eaa9f... |
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