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Testbed testing results

This site contains testing results of high-speed protocols.

News

Real Deployment Results

Experimental results

• HyStart testing between Princeton and NCSU The RTT is 25ms.
• Testing between Korea and Japan The RTT between Korea and Japan is usually less than 50ms.

Dummynet Testbed Results

Experimental results with net-2.6.25-rc3 (CUBIC v2.2)

• Intra protocol fairness testing with kernel 2.6.25-rc3 CUBIC, HTCP, and HSTCP protocols
• TCP friendliness testing with kernel 2.6.25-rc3 CUBIC, HTCP, and HSTCP protocols
• RTT fairness testing with kernel 2.6.25-rc3 CUBIC, HTCP, and HSTCP protocols

Experimental results with net-2.6.22.git (David S. Miller's git tree)

• Intra protocol fairness testing with net-2.6.22.git CUBIC, BIC, HTCP, HSTCP, STCP, SACK, VEGAS, WESTWOOD, HYBLA, ILLINOIS, and LP

SACK processing efficiency

• Efficiency of SACK processing Comparison among kernel 2.6.13 (SACK patch), 2.6.18-rc4 (CUBIC v2.1 patch), and 2.6.20.3 (CUBIC v2.1 patch).

Experimental results with kernel2.6.18-rc4 with theCUBIC v2.1 patch

• Intra protocol fairness testing with kernel 2.6.18-rc4 CUBIC, HTCP, and HSTCP protocols
• TCP friendliness testing with kernel 2.6.18-rc4 CUBIC, HTCP, and HSTCP protocols
• Spare capacity usage testing with kernel 2.6.18-rc4 CUBIC, HTCP, HSTCP, and SACK protocols
• Impact of background traffic testing with kernel 2.6.18-rc4 CUBIC, HTCP, and HSTCP protocols

Experimental results with kernel 2.6.13 with the following patches:BIC patchCUBIC v2.0 patchSACK patch

• Fairness, convergence time, RTT fairness, and TCP friendliness with and without background trafficTechnical ReportResults
• Stability testing results of High-speed protocols[1]

NS2 Simulation Results

• TCP Testing with NS2

Other Groups' work

• Highspeed TCP (maintained by Sally Floyd). It includes RFCs and simulation and implementation status of Highspeed TCP (also, it includes introduction to other High-speed protocol proposals). Also, there is aTMRG (The Transport Modeling Research Group) page that includes a series of documents on Models for the Evaluation of Transport Protocols to improve the methodologies for evaluating transport protocols.
• Stanford Linear AcceleratorTestbed experiments andreport
• Hamiliton InstituteTestbed experiments,scripts andreport
• Kyushu Research Center released TCP testing results conducted over10G JGNII backbone.linux-2.6.22-rc4 results andlinux-2.6.22-rc4 BIC and CUBIC with a default slow start(by Kazumi Kumazoe)
• Linux-Net TCP Testing at OSDL (by Stephen Hemminger)
• David Wei maintains aLINUX TCP implementation for NS2 web site.
• NEC Labs China announcedNS2 TCP Evaluation Tool
• UCLA announcesTCP Evaluation Suite which is based on NS2-Linux.

Papers

• S. Ha and I. Rhee,Taming the Elephants: New TCP Slow Start, NCSU TechReport 2008.
• S. Ha, I. Rhee and L. Xu,CUBIC: A New TCP-Friendly High-Speed Variant, ACM SIGOPS Operating Systems Review 2008.
• Rebuttal to "Experimental Evaluation of Cubic-TCP" by Leith, Shorten and McCullagh.
• S. Ha, L. Le, I. Rhee, and L. Xu,Impact of background traffic on performance of high-speed TCP variant protocols, Computer Networks 2007.
• H. Cai, D. Eun, S. Ha, I. Rhee, and L. Xu,Stochastic Ordering for Internet Congestion Control and its Applications, IEEE INFOCOM 2007.
• H. Cai, D. Eun, S. Ha, I. Rhee, and L. Xu,Stochastic Ordering for Internet Congestion Control, PFLDnet 2007.
• S.Ha, Y. Kim, L. Le, I. Rhee, and L. Xu,A Step toward Realistic Performance Evaluation of High-Speed TCP Variants, PFLDnet 2006.
• L. Xu, K. Harfoush, and I. Rhee,Binary Increase Congestion Control for Fast Long-Distance Networks, INFOCOM 2004.

Internet Drafts

• I. Rhee, L. Xu and S. Ha,CUBIC for Fast Long-Distance Networks, IETF Internet Draft, draft-rhee-tcpm-cubic-02.txt, 2008.

External Links

• TcpProbe[2]
• Nettem[3]
• A Linux TCP implementation for NS2[4]
• Web100 Project[5]
• GIT HowTo[6][7][8]
• TCP Tuning Guide[9]
• Enabing High Performance Data Transfers[10]
• PERT (Performance) Guide[11]
• The International Workshop on Protocols for Fast Long-Distance Networks20072006200520042003

Maintained by Sangtae Ha (sangtae.ha AT gmail DOT com)

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