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Correlations in end-to-end network metrics: Impact on large scale network monitoring

Praveen Yalagandula, Sung-Ju Lee, Puneet Sharma, Sujata Banerjee
2008 IEEE INFOCOM 2008 - IEEE Conference on Computer Communications Workshops  
We also present a few schemes to leverage the metric correlations and reduce the monitoring cost.  ...  We analyze long range network measurements from PlanetLab, where we collected e2e network data (route, number of hops, capacity bandwidth and available bandwidth) for about two years on several thousand  ...  The goal of our "Network Genome" project is to study the correlations in different end-to-end network metrics and their impact on large scale network monitoring.  ... 
doi:10.1109/infocom.2008.4544647 fatcat:7mgzgycsvjbt3dfn4fenig2yau

Up, down and around the stack

Zachary S. Bischof, John S. Otto, Fabián E. Bustamante
2012 Proceedings of the 2012 ACM SIGCOMM workshop on Measurements up the stack - W-MUST '12  
In this paper, using BitTorrent as an example network-intensive application, we present initial results that demonstrate how to obtain estimates of bandwidth and latency of a network connection by leveraging  ...  passive monitoring and limited active measurements from network intensive applications.  ...  ACKNOWLEDGEMENTS We would like to thank our anonymous reviewers for their detailed and helpful feedback.  ... 
doi:10.1145/2342541.2342546 fatcat:yneqhofew5eafn7qjablv5vpsm

Up, down and around the stack

Zachary S. Bischof, John S. Otto, Fabián E. Bustamante
2012 Computer communication review  
In this paper, using BitTorrent as an example network-intensive application, we present initial results that demonstrate how to obtain estimates of bandwidth and latency of a network connection by leveraging  ...  passive monitoring and limited active measurements from network intensive applications.  ...  ACKNOWLEDGEMENTS We would like to thank our anonymous reviewers for their detailed and helpful feedback.  ... 
doi:10.1145/2377677.2377778 fatcat:75zcbmxcxneqhb7bv4kodi5hcu

Jupiter Rising

Arjun Singh, Paulie Germano, Anand Kanagala, Jeff Provost, Jason Simmons, Eiichi Tanda, Jim Wanderer, Urs Hölzle, Stephen Stuart, Amin Vahdat, Joon Ong, Amit Agarwal (+6 others)
2015 Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication - SIGCOMM '15  
Our datacenter networks run at dozens of sites across the planet, scaling in capacity by 100x over ten years to more than 1Pbps of bisection bandwidth.  ...  We present our approach for overcoming the cost, operational complexity, and limited scale endemic to datacenter networks a decade ago.  ...  (CE), Network Architecture and Operations (NetOps), Global Infrastructure Group (GIG), and Site Reliability Engineering (SRE) teams, to name a few.  ... 
doi:10.1145/2785956.2787508 dblp:conf/sigcomm/SinghOAAABBDFGK15 fatcat:5ngfxxyaf5f5djjykci2ktnfim

Jupiter Rising

Arjun Singh, Paulie Germano, Anand Kanagala, Jeff Provost, Jason Simmons, Eiichi Tanda, Jim Wanderer, Urs Hölzle, Stephen Stuart, Amin Vahdat, Joon Ong, Amit Agarwal (+6 others)
2015 Computer communication review  
Our datacenter networks run at dozens of sites across the planet, scaling in capacity by 100x over ten years to more than 1Pbps of bisection bandwidth.  ...  We present our approach for overcoming the cost, operational complexity, and limited scale endemic to datacenter networks a decade ago.  ...  (CE), Network Architecture and Operations (NetOps), Global Infrastructure Group (GIG), and Site Reliability Engineering (SRE) teams, to name a few.  ... 
doi:10.1145/2829988.2787508 fatcat:n5euqvuogjfgdbjwwvm7dqzqqy

Field trial of Machine-Learning-assisted and SDN-based Optical Network Planning with Network-Scale Monitoring Database

Shuangyi Yan, Faisal Nadeem Khan, Alex Mavromatis, Dimitrios Gkounis, Qirui Fan, Foteini Ntavou, Konstantinos Nikolovgenis, Fanchao Meng, Emilio Hugues Salas, Changjian Guo, Chao Lu, Alan Pak Tao Lau (+2 others)
2017 2017 European Conference on Optical Communication (ECOC)  
Acknowledgements The authors acknowledge funding support from the UK EPSRC through the project TOUCAN (EP/L020009/1 ), INSIGHT (EP/L026155/2), EPSRC KCN (EP/L026120/1) and NDFIS (NS/A000021/1), and from  ...  in order to adaptively maximize network capacity.  ...  The SDN controller leverages the path computation application to calculate a suitable path for the user request and then finds a set of available wavelengths for the transmission.  ... 
doi:10.1109/ecoc.2017.8346091 fatcat:sbzvqnmmmfc4rllphahcadrbsi

Scaling Video Analytics Systems to Large Camera Deployments [article]

Samvit Jain, Ganesh Ananthanarayanan, Junchen Jiang, Yuanchao Shu, Joseph E. Gonzalez
2019 arXiv   pre-print
By discussing use-cases and technical challenges, we propose a roadmap for scaling video analytics to large camera networks, and outline a plan for its realization.  ...  Scaling video analytics to massive camera deployments, however, presents a new and mounting challenge, as compute cost grows proportionally to the number of camera feeds.  ...  compute capacity and network connectivity.  ... 
arXiv:1809.02318v4 fatcat:rt3vxm2gb5ggfa2txmk6oigo5q

Quality-assured cloud bandwidth auto-scaling for video-on-demand applications

Di Niu, Hong Xu, Baochun Li, Shuqiao Zhao
2012 2012 Proceedings IEEE INFOCOM  
We exploit the anti-correlation between the demands of video channels for statistical multiplexing and for hedging the risk of under-provision.  ...  We propose a predictive resource auto-scaling system that dynamically books the minimum bandwidth resources from multiple data centers for the VoD provider to match its short-term demand projections.  ...  , and scale the capacity to meet anticipated demand.  ... 
doi:10.1109/infcom.2012.6195785 dblp:conf/infocom/NiuXLZ12 fatcat:mg4c3jfthrg2tfhgaosxo6veba

Design and deployment of a hybrid CDN-P2P system for live video streaming

Hao Yin, Xuening Liu, Tongyu Zhan, Vyas Sekar, Feng Qiu, Chuang Lin, Hui Zhang, Bo Li
2009 Proceedings of the seventeen ACM international conference on Multimedia - MM '09  
Our results indicate that such a hybrid CDN-P2P system provides quality and user performance comparable to a CDN and effectively scales the system capacity when the user volume exceeds the CDN capacity  ...  with existing CDN infrastructure, and (d) ensuring network-friendliness and upload fairness in the P2P operation.  ...  However, they have poor performance under churn and do not leverage the available upload capacity effectively since majority of the peers are leaf nodes [29] .  ... 
doi:10.1145/1631272.1631279 dblp:conf/mm/YinLZSQLZL09 fatcat:4z6aiungmvdpxnjefecrjv2eyu

Integrating SDN and NFV with QoS-Aware Service Composition [chapter]

Valeria Cardellini, Tihana Galinac Grbac, Andreas Kassler, Pradeeban Kathiravelu, Francesco Lo Presti, Antonio Marotta, Matteo Nardelli, Luís Veiga
2018 Lecture Notes in Computer Science  
Traditional networks are transformed to enable full integration of heterogeneous hardware and software functions, that are configured at runtime, with minimal time to market, and are provided to their  ...  Network Function Virtualization (NFV) and Software-Defined Networking (SDN) are two key enablers for such a new flexible, scalable, and service-oriented network architecture.  ...  Specifically, SDN is exploited to provide the current snapshot of the network status and to install the network path having the best available bandwidth.  ... 
doi:10.1007/978-3-319-90415-3_9 fatcat:zrjipv53ybcwtfnmzszj3xunea

IPTV service assurance

K. Kerpez, D. Waring, G. Lapiotis, J.B. Lyles, R. Vaidyanathan
2006 IEEE Communications Magazine  
Service assurance thus requires bandwidth provisioning in the access network and capacity management in the core network.  ...  This is possible with automated operations systems that ensure sufficient equipment and network capacity at service provisioning, automated network surveillance to spot and correlate troubles to find the  ... 
doi:10.1109/mcom.2006.1705994 fatcat:w2wssmbfgjf43k6itvajk3i7ve

Availability-Based Methods for Distributed Storage Systems

Anne-Marie Kermarrec, Erwan Le Merrer, Gilles Straub, Alexandre van Kempen
2012 2012 IEEE 31st Symposium on Reliable Distributed Systems  
Results clearly show the benefits of our approach with regards to the critical trade-off between data availability, load-balancing and bandwidth consumption. 1060-9857/12 $26.00  ...  In networked systems subject to intermittent node unavailability, the level of redundancy introduced in the system should be minimized and maintained upon failures.  ...  A 38% mean saving of repairs pernode per-day represents around 4T B of bandwidth saved per-day at the network scale.  ... 
doi:10.1109/srds.2012.10 dblp:conf/srds/KermarrecMSK12 fatcat:lzx63bxv5vah3er4hxmml46yfm

Exploiting Network Parallelism for Improving Data Transfer Performance

D. Gunter, R. Kettimuthu, E. Kissel, M. Swany, Jun Yi, J. Zurawski
2012 2012 SC Companion: High Performance Computing, Networking Storage and Analysis  
Research and Education (R&E) backbones, including the Energy Sciences Network and Internet2, provide general-purpose services to allocate dedicated bandwidth.  ...  This can add bandwidth from "best effort" and dedicated networks, and can also facilitate performance with applications using multiple 10G NICs over 100G capable paths.  ...  on a national scale, DYNES will allocate and schedule channels with bandwidth guarantees to several classes of prioritized data flows with known bandwidth requirements, and to the largest high priority  ... 
doi:10.1109/sc.companion.2012.337 dblp:conf/sc/GunterKKSYZ12 fatcat:ig42yg5qanen7m2gbeih5y5wkm

The Square Kilometre Array Science Data Processor. Preliminary compute platform design

P.C. Broekema, R.V. van Nieuwpoort, H.E. Bal
2015 Journal of Instrumentation  
It is currently in its detailed design phase, with procurement and construction scheduled to start in 2017.  ...  The Square Kilometre Array is a next-generation radio-telescope, to be built in South Africa and Western Australia.  ...  This work is supported by the ASTRON/IBM Dome project [5] , funded by the province Drenthe and the Dutch Ministry of EL&I.  ... 
doi:10.1088/1748-0221/10/07/c07004 fatcat:vzgrmbycqrhknnpxtojqiqkigq

QUINCE

Ricky K. P. Mok, Ginga Kawaguti, kc claffy
2019 Proceedings of the ACM SIGCOMM 2019 Conference Posters and Demos on - SIGCOMM Posters and Demos '19  
We leveraged existing Internet measurement data and infrastructures to integrate three different types of network and QoE measurements to yield a more comprehensive view of subjects.  ...  Researchers have employed crowdsourcing-based approaches to achieve scale and diversity of subjects, but not without confounding factors.  ...  This research is supported by NTT Communications under the project A reactive crowdsourcing-based QoE monitoring (20193641).  ... 
doi:10.1145/3342280.3342307 dblp:conf/sigcomm/MokKc19 fatcat:3jhg3utt5ff5jk767lso4rl6em
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