Internal IP Queueing Delays Characterization (FreeBSD 5.4)

Description:

  • In this section, we study the behavior of the internal delays inside the FreeBSD UDP stack. We tested over a broad offered load varies from 100Mbps all the way to 1000Mbps. The traffic pattern is poisson, under NO coalescing).

  • Rate = 100Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 200Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 300Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 400Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 500Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 600Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 700Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 800Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 900Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)
      
    Rate = 1000Mbps in order (eth->udp) histogram (40usec) empirical CDF (40usec)