TY - GEN
T1 - Profiling optimization for big data transfer over dedicated channels
AU - Yun, Daqing
AU - Wu, Chase Q.
AU - Rao, Nageswara S.V.
AU - Liu, Qiang
AU - Kettimuthu, Rajkumar
AU - Jung, Eun Sung
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/9/14
Y1 - 2016/9/14
N2 - The transfer of big data is increasingly supported by dedicated channels in high-performance networks, where transport protocols play an important role in maximizing application-level throughput and link utilization. The performance of transport protocols largely depend on their control parameter settings, but it is prohibitively time consuming to conduct an exhaustive search in a large parameter space to find the best set of parameter values. We propose FastProf, a stochastic approximation-based transport profiler, to quickly determine the optimal operational zone of a given data transfer protocol/method over dedicated channels. We implement and test the proposed method using both emulations based on real-life performance measurements and experiments over physical connections with short (2ms) and long (380ms) delays. Both the emulation and experimental results show that FastProf significantly reduces the profiling overhead while achieving a comparable level of end-to-end throughput performance with the exhaustive search-based approach.
AB - The transfer of big data is increasingly supported by dedicated channels in high-performance networks, where transport protocols play an important role in maximizing application-level throughput and link utilization. The performance of transport protocols largely depend on their control parameter settings, but it is prohibitively time consuming to conduct an exhaustive search in a large parameter space to find the best set of parameter values. We propose FastProf, a stochastic approximation-based transport profiler, to quickly determine the optimal operational zone of a given data transfer protocol/method over dedicated channels. We implement and test the proposed method using both emulations based on real-life performance measurements and experiments over physical connections with short (2ms) and long (380ms) delays. Both the emulation and experimental results show that FastProf significantly reduces the profiling overhead while achieving a comparable level of end-to-end throughput performance with the exhaustive search-based approach.
KW - Big data transfer
KW - Dedicated channels
KW - High-performance networks
KW - Profiling
KW - Stochastic approximation
UR - http://www.scopus.com/inward/record.url?scp=84991810786&partnerID=8YFLogxK
U2 - 10.1109/ICCCN.2016.7568562
DO - 10.1109/ICCCN.2016.7568562
M3 - Conference contribution
AN - SCOPUS:84991810786
T3 - 2016 25th International Conference on Computer Communications and Networks, ICCCN 2016
BT - 2016 25th International Conference on Computer Communications and Networks, ICCCN 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th International Conference on Computer Communications and Networks, ICCCN 2016
Y2 - 1 August 2016 through 4 August 2016
ER -