UDTP vs. TCP (1GB file transfer)

Series of 1GB file trans­fer tests

# exter­nal proxy, MB/s inter­nal proxy, MB/s
UDTP TCP % UDTP TCP %
1 7.6 6.0 27 7.9 4.9 61
2 7.6 6.0 27 9.2 6.1 51
3 7.6 6.3 21 10.0 7.5 33
4 7.6 5.5 38 8.6 4.8 79
5 7.6 6.4 19 7.4 4.3 72
6 7.6 6.6 15 8.3 4.2 98
7 7.6 6.3 21 7.8 4.8 63
8 7.6 6.1 25 9.2 6.5 42
9 7.6 9.1 -16 10.1 6.4 58
10 7.6 4.5 69 9.3 9.1 2
11 7.6 6.2 23 9.1 8.2 11
aver­age 24% aver­age 52%

Testbed specs:
  • UDTP ver­sion 0.5.2
  • Ubun­tu 16.04
  • 1G MPLS, Proxy 8c, 32G RAM, 32G HDD
  • Exter­nal proxy: 4 PCs, serv­er (Novosi­birsk) → proxy (Novosi­birsk) → proxy (Moscow) → serv­er (Moscow)
  • Inter­nal proxy: 2 PCs, server+proxy (Novosi­birsk) → proxy+server (Moscow)

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