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Interrupt moderation for TX traffic requires different profiles than RX interrupt moderation. The main goal here is to reduce interrupt rate and allow better payload aggregation by keeping SKBs in the TX queue a bit longer. Ping-pong behavior would get a profile with a short timer, so latency wouldn't increase for these scenarios. There might be a slight degradation in bandwidth for single stream with large message sizes, since net.ipv4.tcp_limit_output_bytes is limiting the allowed TX traffic, but with many streams performance is always improved. Signed-off-by: Tal Gilboa <talgi@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
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| xen | ||