Proceedings of the 2013 conference on Internet measurement conference最新文献_第2页

Studying interdomain routing over long timescales 研究长时间尺度的域间路由

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504771

Giovanni V. Comarela, Gonca Gürsun, M. Crovella

{"title":"Studying interdomain routing over long timescales","authors":"Giovanni V. Comarela, Gonca Gürsun, M. Crovella","doi":"10.1145/2504730.2504771","DOIUrl":"https://doi.org/10.1145/2504730.2504771","url":null,"abstract":"The dynamics of interdomain routing have traditionally been studied through the analysis of BGP update traffic. However, such studies tend to focus on the volume of BGP updates rather than their effects, and tend to be local rather than global in scope. Studying the global state of the Internet routing system over time requires the development of new methods, which we do in this paper. We define a new metric, MRSD, that allows us to measure the similarity between two prefixes with respect to the state of the global routing system. Applying this metric over time yields a measure of how the set of total paths to each prefix varies at a given timescale. We implement this analysis method in a MapReduce framework and apply it to a dataset of more than 1TB, collected daily over 3 distinct years and monthly over 8 years. We show that this analysis method can uncover interesting aspects of how Internet routing has changed over time. We show that on any given day, approximately 1% of the next-hop decisions made in the Internet change, and this property has been remarkably constant over time; the corresponding amount of change in one month is 10% and in two years is 50%. Digging deeper, we can decompose next-hop decision changes into two classes: churn, and structural (persistent) change. We show that structural change shows a strong 7-day periodicity and that it represents approximately 2/3 of the total amount of changes.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130632607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 20

Growth analysis of a large ISP 某大型ISP的成长分析

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504769

Andrew D. Ferguson, Jordan Place, Rodrigo Fonseca

引用次数: 11

Revealing middlebox interference with tracebox 显示中间盒与tracebox的干扰

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504757

G. Detal, Benjamin Hesmans, O. Bonaventure, Yves Vanaubel, B. Donnet

{"title":"Revealing middlebox interference with tracebox","authors":"G. Detal, Benjamin Hesmans, O. Bonaventure, Yves Vanaubel, B. Donnet","doi":"10.1145/2504730.2504757","DOIUrl":"https://doi.org/10.1145/2504730.2504757","url":null,"abstract":"Middleboxes such as firewalls, NAT, proxies, or Deep Packet Inspection play an increasingly important role in various types of IP networks, including enterprise and cellular networks. Recent studies have shed the light on their impact on real traffic and the complexity of managing them. Network operators and researchers have few tools to understand the impact of those boxes on any path. In this paper, we propose tracebox, an extension to the widely used traceroute tool, that is capable of detecting various types of middlebox interference over almost any path. tracebox sends IP packets containing TCP segments with different TTL values and analyses the packet encapsulated in the returned ICMP messages. Further, as recent routers quote, in the ICMP message, the entire IP packet that they received, tracebox is able to detect any modification performed by upstream middleboxes. In addition, tracebox can often pinpoint the network hop where the middlebox interference occurs. We evaluate tracebox with measurements performed on PlanetLab nodes. Our analysis reveals various types of middleboxes that were not expected on such an experimental testbed supposed to be connected to the Internet without any restriction.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133011700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 128

Analyzing the potential benefits of CDN augmentation strategies for internet video workloads 分析CDN增强策略对互联网视频工作负载的潜在好处

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504743

A. Balachandran, V. Sekar, Aditya Akella, S. Seshan

{"title":"Analyzing the potential benefits of CDN augmentation strategies for internet video workloads","authors":"A. Balachandran, V. Sekar, Aditya Akella, S. Seshan","doi":"10.1145/2504730.2504743","DOIUrl":"https://doi.org/10.1145/2504730.2504743","url":null,"abstract":"Video viewership over the Internet is rising rapidly, and market predictions suggest that video will comprise over 90% of Internet traffic in the next few years. At the same time, there have been signs that the Content Delivery Network (CDN) infrastructure is being stressed by ever-increasing amounts of video traffic. To meet these growing demands, the CDN infrastructure must be designed, provisioned and managed appropriately. Federated telco-CDNs and hybrid P2P-CDNs are two content delivery infrastructure designs that have gained significant industry attention recently. We observed several user access patterns that have important implications to these two designs in our unique dataset consisting of 30 million video sessions spanning around two months of video viewership from two large Internet video providers. These include partial interest in content, regional interests, temporal shift in peak load and patterns in evolution of interest. We analyze the impact of our findings on these two designs by performing a large scale measurement study. Surprisingly, we find significant amount of synchronous viewing behavior for Video On Demand (VOD) content, which makes hybrid P2P-CDN approach feasible for VOD and suggest new strategies for CDNs to reduce their infrastructure costs. We also find that federation can significantly reduce telco-CDN provisioning costs by as much as 95%.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132053171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 81

On measuring the client-side DNS infrastructure 关于测量客户端DNS基础设施

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504734

Kyle Schomp, Tom Callahan, M. Rabinovich, M. Allman

引用次数: 101

Rise of the planet of the apps: a systematic study of the mobile app ecosystem 应用星球的崛起:对移动应用生态系统的系统研究

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504749

Thanasis Petsas, A. Papadogiannakis, M. Polychronakis, E. Markatos, T. Karagiannis

{"title":"Rise of the planet of the apps: a systematic study of the mobile app ecosystem","authors":"Thanasis Petsas, A. Papadogiannakis, M. Polychronakis, E. Markatos, T. Karagiannis","doi":"10.1145/2504730.2504749","DOIUrl":"https://doi.org/10.1145/2504730.2504749","url":null,"abstract":"Mobile applications (apps) have been gaining rising popularity due to the advances in mobile technologies and the large increase in the number of mobile users. Consequently, several app distribution platforms, which provide a new way for developing, downloading, and updating software applications in modern mobile devices, have recently emerged. To better understand the download patterns, popularity trends, and development strategies in this rapidly evolving mobile app ecosystem, we systematically monitored and analyzed four popular third-party Android app marketplaces. Our study focuses on measuring, analyzing, and modeling the app popularity distribution, and explores how pricing and revenue strategies affect app popularity and developers' income. Our results indicate that unlike web and peer-to-peer file sharing workloads, the app popularity distribution deviates from commonly observed Zipf-like models. We verify that these deviations can be mainly attributed to a new download pattern, to which we refer as the clustering effect. We validate the existence of this effect by revealing a strong temporal affinity of user downloads to app categories. Based on these observations, we propose a new formal clustering model for the distribution of app downloads, and demonstrate that it closely fits measured data. Moreover, we observe that paid apps follow a different popularity distribution than free apps, and show how free apps with an ad-based revenue strategy may result in higher financial benefits than paid apps. We believe that this study can be useful to appstore designers for improving content delivery and recommendation systems, as well as to app developers for selecting proper pricing policies to increase their income.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"20 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131686961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 111

Choreo: network-aware task placement for cloud applications Choreo:云应用程序的网络感知任务放置

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504744

Katrina LaCurts, Shuo Deng, Ameesh Goyal, H. Balakrishnan

引用次数: 85

Demystifying porn 2.0: a look into a major adult video streaming website 揭秘色情2.0:一个主要的成人视频流媒体网站

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504739

Gareth Tyson, Yehia El-khatib, Nishanth R. Sastry, S. Uhlig

{"title":"Demystifying porn 2.0: a look into a major adult video streaming website","authors":"Gareth Tyson, Yehia El-khatib, Nishanth R. Sastry, S. Uhlig","doi":"10.1145/2504730.2504739","DOIUrl":"https://doi.org/10.1145/2504730.2504739","url":null,"abstract":"The Internet has evolved into a huge video delivery infrastructure, with websites such as YouTube and Netflix appearing at the top of most traffic measurement studies. However, most traffic studies have largely kept silent about an area of the Internet that (even today) is poorly understood: adult media distribution. Whereas ten years ago, such services were provided primarily via peer-to-peer file sharing and bespoke websites, recently these have converged towards what is known as ``Porn 2.0''. These popular web portals allow users to upload, view, rate and comment videos for free. Despite this, we still lack even a basic understanding of how users interact with these services. This paper seeks to address this gap by performing the first large-scale measurement study of one of the most popular Porn 2.0 websites: YouPorn. We have repeatedly crawled the website to collect statistics about 183k videos, witnessing over 60 billion views. Through this, we offer the first characterisation of this type of corpus, highlighting the nature of YouPorn's repository. We also inspect the popularity of objects and how they relate to other features such as the categories to which they belong. We find evidence for a high level of flexibility in the interests of its user base, manifested in the extremely rapid decay of content popularity over time, as well as high susceptibility to browsing order. Using a small-scale user study, we validate some of our findings and explore the infrastructure design and management implications of our observations.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133932641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 50

Community contribution award -- Measuring and mitigating web performance bottlenecks in broadband access networks 社区贡献奖——衡量和缓解宽带接入网络中的web性能瓶颈

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730.2504741

S. Sundaresan, N. Feamster, R. Teixeira, Nazanin Magharei

{"title":"Community contribution award -- Measuring and mitigating web performance bottlenecks in broadband access networks","authors":"S. Sundaresan, N. Feamster, R. Teixeira, Nazanin Magharei","doi":"10.1145/2504730.2504741","DOIUrl":"https://doi.org/10.1145/2504730.2504741","url":null,"abstract":"We measure Web performance bottlenecks in home broadband access networks and evaluate ways to mitigate these bottlenecks with caching within home networks. We first measure Web performance bottlenecks to nine popular Web sites from more than 5,000 broadband access networks and demonstrate that when the downstream throughput of the access link exceeds about 16 Mbits/s, latency is the main bottleneck for Web page load time. Next, we use a router-based Web measurement tool, Mirage, to deconstruct Web page load time into its constituent components (DNS lookup, TCP connection setup, object download) and show that simple latency optimizations can yield significant improvements in overall page load times. We then present a case for placing a cache in the home network and deploy three common optimizations: DNS caching, TCP connection caching, and content caching. We show that caching only DNS and TCP connections yields significant improvements in page load time, even when the user's browser is already performing similar independent optimizations. Finally, we use traces from real homes to demonstrate how prefetching DNS and TCP connections for popular sites in a home-router cache can achieve faster page load times.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122368925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 64

Proceedings of the 2013 conference on Internet measurement conference 2013年互联网测量大会论文集

Proceedings of the 2013 conference on Internet measurement conference Pub Date : 2013-10-23 DOI: 10.1145/2504730

K. Papagiannaki, K. Gummadi, C. Partridge

{"title":"Proceedings of the 2013 conference on Internet measurement conference","authors":"K. Papagiannaki, K. Gummadi, C. Partridge","doi":"10.1145/2504730","DOIUrl":"https://doi.org/10.1145/2504730","url":null,"abstract":"Welcome to the 2013 edition of the Internet Measurement Conference. The 42 papers you will hear presented over the next three days represent some of the year's best work in network measurement and we hope you enjoy their contributions! \u0000 \u0000This year the conference received 178 submissions of which 92 were long papers and 86 were short papers. During an initial round of reviewing, each paper received 3 reviews. After assessing these reviews, 100 papers (63 long and 37 short) proceeded to a second round of additional reviewing. From these 100 papers, 72 papers (45 long, 27 short) were selected for discussion at the program committee meeting. The typical PC member reviewed between 20 and 22 papers and read several more. \u0000 \u0000The program committee met in Cambridge, Massachusetts, on July 10th. Almost the entire program committee was present. We are grateful for the effort they made (in some cases taking international and red-eye flights) to attend and for their insightful discussion. \u0000 \u0000Reviewing was single blind. The reviewers knew who the authors were, but the authors will not know who the reviewers are. We were careful to ensure reviewers did not review papers for which they were conflicted. We did catch a couple of cases where conflicts were inappropriately claimed to try to exclude a reviewer, a practice we resisted.","PeriodicalId":155913,"journal":{"name":"Proceedings of the 2013 conference on Internet measurement conference","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129942583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15