Effects of Ensemble-TCP. Eggert, L., Heidemann, J., & Touch, J. ACM Computer Communication Review, 30(1):15–29, January, 2000. ![Effects of Ensemble-TCP [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper abstract bibtex TCP currently recalculates the state of each connection from a fixed set of initial parameters; this recalculation occurs over several round trips, during which the con-nection can be less than efficient. TCP control block sharing is a technique for reusing information among connections in series and aggregating it among connec-tions in parallel. This paper explores the design space of a modified TCP stack that utilizes these two ideas, and one possible design (E-TCP) is presented in detail. E-TCP has been designed so that the network transmission behavior of group of parallel E-TCP connections closely resembles that of a single TCP/Reno connection. Simulated web accesses using HTTP/1.0 over E-TCP show a significant performance improvement compared to TCP/Reno connection bundles. This paper is first to evaluate performance using four different intra-ensem-ble schedulers for different workloads. In one scenario simulating a common case, E-TCP is 4-75% faster than Reno for transmitting the HTML parts of various pages, and 17-61% faster transmitting the whole pages. In the same scenario, reusing cached state speeds up repeated E-TCP page accesses by 17-53% for the HTML parts and 10-28% for the whole pages, compared to the initial access. E-TCP can also be integrated with other pro-posed TCP extensions (such as TCP/Vegas or TCP/SACK), to further improve performance.
@Article{Eggert00a,
author = "Lars Eggert and John Heidemann and Joe Touch",
title = "Effects of Ensemble-TCP",
journal = "ACM Computer Communication Review",
year = 2000,
sortdate = "2000-01-01",
project = "ant, lsam",
jsubject = "www",
volume = 30,
number = 1,
month = jan,
pages = "15--29",
jlocation = "johnh: folder: lsam",
keywords = "ensemble-tcp, tcp batching",
url = "https://ant.isi.edu/%7ejohnh/PAPERS/Eggert00a.html",
psurl = "https://ant.isi.edu/%7ejohnh/PAPERS/Eggert00a.ps.gz",
pdfurl = "https://ant.isi.edu/%7ejohnh/PAPERS/Eggert00a.pdf",
myorganization = "USC/Information Sciences Institute",
copyrightholder = "author",
abstract = "
TCP currently recalculates the state of each connection from a fixed
set of initial parameters; this recalculation occurs over several
round trips, during which the con-nection can be less than
efficient. TCP control block sharing is a technique for reusing
information among connections in series and aggregating it among
connec-tions in parallel. This paper explores the design space of a
modified TCP stack that utilizes these two ideas, and one possible
design (E-TCP) is presented in detail. E-TCP has been designed so that
the network transmission behavior of group of parallel E-TCP
connections closely resembles that of a single TCP/Reno
connection. Simulated web accesses using HTTP/1.0 over E-TCP show a
significant performance improvement compared to TCP/Reno connection
bundles. This paper is first to evaluate performance using four
different intra-ensem-ble schedulers for different workloads. In one
scenario simulating a common case, E-TCP is 4-75\% faster than Reno for
transmitting the HTML parts of various pages, and 17-61\% faster
transmitting the whole pages. In the same scenario, reusing cached
state speeds up repeated E-TCP page accesses by 17-53\% for the HTML
parts and 10-28\% for the whole pages, compared to the initial
access. E-TCP can also be integrated with other pro-posed TCP
extensions (such as TCP/Vegas or TCP/SACK), to further improve
performance.
",
}
Downloads: 0
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TCP control block sharing is a technique for reusing information among connections in series and aggregating it among connec-tions in parallel. This paper explores the design space of a modified TCP stack that utilizes these two ideas, and one possible design (E-TCP) is presented in detail. E-TCP has been designed so that the network transmission behavior of group of parallel E-TCP connections closely resembles that of a single TCP/Reno connection. Simulated web accesses using HTTP/1.0 over E-TCP show a significant performance improvement compared to TCP/Reno connection bundles. This paper is first to evaluate performance using four different intra-ensem-ble schedulers for different workloads. In one scenario simulating a common case, E-TCP is 4-75% faster than Reno for transmitting the HTML parts of various pages, and 17-61% faster transmitting the whole pages. In the same scenario, reusing cached state speeds up repeated E-TCP page accesses by 17-53% for the HTML parts and 10-28% for the whole pages, compared to the initial access. E-TCP can also be integrated with other pro-posed TCP extensions (such as TCP/Vegas or TCP/SACK), to further improve performance. 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TCP control block sharing is a technique for reusing\ninformation among connections in series and aggregating it among\nconnec-tions in parallel. This paper explores the design space of a\nmodified TCP stack that utilizes these two ideas, and one possible\ndesign (E-TCP) is presented in detail. E-TCP has been designed so that\nthe network transmission behavior of group of parallel E-TCP\nconnections closely resembles that of a single TCP/Reno\nconnection. Simulated web accesses using HTTP/1.0 over E-TCP show a\nsignificant performance improvement compared to TCP/Reno connection\nbundles. This paper is first to evaluate performance using four\ndifferent intra-ensem-ble schedulers for different workloads. In one\nscenario simulating a common case, E-TCP is 4-75\\% faster than Reno for\ntransmitting the HTML parts of various pages, and 17-61\\% faster\ntransmitting the whole pages. 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