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 Bojie Li


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Bibliometrics: publication history
Average citations per article7.22
Citation Count65
Publication count9
Publication years2016-2019
Available for download7
Average downloads per article1,045.29
Downloads (cumulative)7,317
Downloads (12 Months)2,163
Downloads (6 Weeks)1,337
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1 published by ACM
August 2019 SIGCOMM '19: Proceedings of the ACM Special Interest Group on Data Communication
Publisher: ACM
Citation Count: 0
Downloads (6 Weeks): 1,174,   Downloads (12 Months): 1,174,   Downloads (Overall): 1,174

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Communication intensive applications in hosts with multi-core CPU and high speed networking hardware often put considerable stress on the native socket system in an OS. Existing socket replacements often leave significant performance on the table, as well have limitations on compatibility and isolation. In this paper, we describe SocksDirect, a ...
Keywords: RDMA, datacenter, socket, user-space

2 published by ACM
August 2019 APNet '19: Proceedings of the 3rd Asia-Pacific Workshop on Networking 2019
Publisher: ACM
Citation Count: 0
Downloads (6 Weeks): 64,   Downloads (12 Months): 64,   Downloads (Overall): 64

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Because of small NIC on-chip memory, the massive connection states maintained on Remote Direct Memory Access (RDMA) NIC (RNIC) significantly limit its scalability. When the number of concurrent connections grows, RNICs have to frequently fetch connection states from host memory, leading to dramatic performance degradation. In this paper, we propose ...
Keywords: Data Center Networks, RDMA, Scalability, Stateless RNIC

June 2018 IEEE/ACM Transactions on Networking (TON): Volume 26 Issue 3, June 2018
Publisher: IEEE Press
Citation Count: 0
Downloads (6 Weeks): 1,   Downloads (12 Months): 11,   Downloads (Overall): 11

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To achieve low TCP flow completion time FCT in data center networks DCNs, it is critical and challenging to rapidly recover loss without adding extra congestion. Therefore, in this paper, we propose a novel loss recovery approach fast multi-path loss recovery FUSO that exploits multi-path diversity in DCN for transport ...

April 2018 NSDI'18: Proceedings of the 15th USENIX Conference on Networked Systems Design and Implementation
Publisher: USENIX Association
Citation Count: 0

RDMA is becoming prevalent because of its low latency, high throughput and low CPU overhead. However, current RDMA remains a single path transport which is prone to failures and falls short to utilize the rich parallel paths in datacenters. Unlike previous multipath approaches, which mainly focus on TCP, this paper ...

5 published by ACM
October 2017 SOSP '17: Proceedings of the 26th Symposium on Operating Systems Principles
Publisher: ACM
Citation Count: 29
Downloads (6 Weeks): 67,   Downloads (12 Months): 611,   Downloads (Overall): 2,416

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Performance of in-memory key-value store (KVS) continues to be of great importance as modern KVS goes beyond the traditional object-caching workload and becomes a key infrastructure to support distributed main-memory computation in data centers. Recent years have witnessed a rapid increase of network bandwidth in data centers, shifting the bottleneck ...
Keywords: Key-Value Store, Performance, Programmable Hardware

6 published by ACM
September 2017 APSys '17: Proceedings of the 8th Asia-Pacific Workshop on Systems
Publisher: ACM
Citation Count: 1
Downloads (6 Weeks): 5,   Downloads (12 Months): 63,   Downloads (Overall): 281

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Driven by explosive demand on computing power and slowdown of Moore's law, cloud providers have started to deploy FPGAs into datacenters for workload offloading and acceleration. In this paper, we propose an operating system for FPGA, called Feniks, to facilitate large scale FPGA deployment in datacenters. XFeniks provides abstracted interface ...

7 published by ACM
August 2017 APNet'17: Proceedings of the First Asia-Pacific Workshop on Networking
Publisher: ACM
Citation Count: 3
Downloads (6 Weeks): 3,   Downloads (12 Months): 12,   Downloads (Overall): 44

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Limited by the small on-chip memory, hardware-based transport typically implements go-back-N loss recovery mechanism, which costs very few memory but is well-known to perform inferior even under small packet loss ratio. We present MELO, an efficient selective retransmission mechanism for hardware-based transport, which consumes only a constant small memory regardless ...
Keywords: Datacenter networks, Hardware memory, Loss recovery

8 published by ACM
August 2016 SIGCOMM '16: Proceedings of the 2016 ACM SIGCOMM Conference
Publisher: ACM
Citation Count: 30
Downloads (6 Weeks): 23,   Downloads (12 Months): 228,   Downloads (Overall): 3,327

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Highly flexible software network functions (NFs) are crucial components to enable multi-tenancy in the clouds. However, software packet processing on a commodity server has limited capacity and induces high latency. While software NFs could scale out using more servers, doing so adds significant cost. This paper focuses on accelerating NFs ...
Keywords: Compiler, FPGA, Network Function Virtualization, Reconfigurable Hardware

June 2016 USENIX ATC '16: Proceedings of the 2016 USENIX Conference on Usenix Annual Technical Conference
Publisher: USENIX Association
Citation Count: 0

To achieve low TCP flow completion time (FCT) in data center networks (DCNs), it is critical and challenging to rapidly recover loss without adding extra congestion. Therefore, in this paper we propose a novel loss recovery approach FUSO that exploits multi-path diversity in DCN for transport loss recovery. In FUSO, ...

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