[HN Gopher] Rack makes Pion SCTP 71% faster with 27% less latency
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       Rack makes Pion SCTP 71% faster with 27% less latency
        
       Author : mosura
       Score  : 11 points
       Date   : 2025-12-24 19:13 UTC (3 hours ago)
        
 (HTM) web link (pion.ly)
 (TXT) w3m dump (pion.ly)
        
       | Veserv wrote:
       | While it is nice that it is faster, ~7 Gb/core-second using a in-
       | process "virtual network", (thus only measuring the protocol
       | implementation itself instead of the rest of the network stack)
       | is not exactly a fast network protocol implementation. That is
       | ~500,000-700,000 full packets per second or ~1.5-2 core-
       | us/packet.
       | 
       | Under those same conditions, you can quite readily do ~100
       | Gb/core-second (ignoring encryption, encryption will bottleneck
       | you to 30-50 Gb/core-second on modern chips with AES acceleration
       | instructions) in software with feature parity with proper
       | protocol design and implementation.
        
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       (page generated 2025-12-24 23:01 UTC)