April 2016
Beginner to intermediate
463 pages
18h 53m
English
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Performance Evaluation of Protocols for Big Data Transfers
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GridFTP FDT UDT
Link utilization (%)
Protocols
Disk transfers
Memory transfers
Memory transfers
with Jumbo frame
Figure 3.52: Goodput of each protocols with single flow.
This demonstrates the importance of faster disk systems when high-speed data transfer
systems are use a in short-haul 10 Gb/s network. There is almost no different in behavior
between GridFTP and FDT, because they use the same CUBIC TCP for their transport layer
protocol. Using Jumbo frames decreased the performance of GridFTP and FDT slightly, but
decreased the fluctuation of the goodput. This is because while