Presentation on theme: "Speed match buffers Jim Warner UC Santa Cruz February 2010."— Presentation transcript:
Speed match buffers Jim Warner UC Santa Cruz February 2010
Solution searching for problem Campus 10G connection in Nov 2009 PerfSONAR might be useful Q: What happens when a fast (10 Gb/s) source sends to a slow (Gb/s) client over a long delay path? CENIC’s transition from Cisco to Foundry hinted this might be interesting.
Is there hope? Vendors will not provide bigger buffers. $$$ and power Ethernet flow control might help Change TCP to make it less bursty http://yuba.stanford.edu/~yganjali/research/ publications/Infocom-2006.pdf