请问接收UDP数据, FPGA能比solarflare的efvi模式快多少?

MengRao / pollnet

A collection of non-blocking(polling) network libs for Linux, also support solarflare APIs(Tcpdirect/Efvi)

MIT License

213 stars 86 forks source link

Closed ghost closed 2 years ago

ghost commented 2 years ago

大佬用过FPGA接收行情吗? 比较好奇. 谢谢.

MengRao commented 2 years ago

理论上1us左右

ghost commented 2 years ago

我看知乎上有大佬说, efvi的1/2 RTT总共也才750ns啊, 怎么能快1us那么多呢? 时间是从哪到哪计算的? https://zhuanlan.zhihu.com/p/59242346

MengRao commented 2 years ago

1us左右，不是刚好1us