Search results
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EdgeWise: A Better Stream Processing Engine for the Edge
assume Cloud-class resources and relatively generous throughput and latency constraints. This paper ...admin - December 1, 2021 - 9:46 am
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EROFS: A Compression-friendly Readonly File System for Resource-scarce Devices
deteriorate the performance when the runtime memory is scarce. In this paper, we describe EROFS, a new ...[email protected] - December 1, 2021 - 9:46 am
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Secured Routines: Language-based Construction of Trusted Execution Environments
application into trusted and untrusted components. This paper describes an approach that fully integrates ...admin - December 1, 2021 - 9:46 am
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Pisces: A Scalable and Efficient Persistent Transactional Memory
side (efficiency), or place excessive constraints on persistent ordering (scalability). This paper ...admin - December 1, 2021 - 9:46 am
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Transkernel: Bridging Monolithic Kernels to Peripheral Cores
Liwei Guo, Shuang Zhai, Yi Qiao, and Felix Xiaozhu Lin, Purdue ECE Smart devices see a large number of ephemeral tasks driven by background activities. In order to execute such a task, the OS kernel wakes up the platform beforehand and puts it back to sle ...admin - December 1, 2021 - 9:46 am
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Track-based Translation Layers for Interlaced Magnetic Recording
Mohammad Hossein Hajkazemi, Northeastern University; Ajay Narayan Kulkarni, Seagate Technology; Peter Desnoyers, Northeastern University; Timothy R Feldman, Seagate Technology Interlaced magnetic recording (IMR) is a state-of-the-art recording technology ...admin - December 1, 2021 - 9:46 am
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Hodor: Intra-Process Isolation for High-Throughput Data Plane Libraries
device itself must implement resource management. This paper shows how to attain both safety and ...admin - December 1, 2021 - 9:46 am
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Multi-Queue Fair Queuing
Mohammad Hedayati, University of Rochester; Kai Shen, Google; Michael L. Scott, University of Rochester; Mike Marty, Google Modern high-speed devices (e.g., network adapters, storage, accelerators) use new host interfaces, which expose multiple software q ...admin - December 1, 2021 - 9:46 am
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SemperOS: A Distributed Capability System
Matthias Hille, Technische Universität Dresden; Nils Asmussen, Technische Universität Dresden; Barkhausen Institut; Pramod Bhatotia, University of Edinburgh; Hermann Härtig, Technische Universität Dresden; Barkhausen Institut Capabilities provide an effic ...admin - December 1, 2021 - 10:30 am
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Tangram: Bridging Immutable and Mutable Abstractions for Distributed Data Analytics
abstractions and do not enjoy the benefits of the other. In this paper, we propose a novel programming model ...admin - December 1, 2021 - 10:30 am
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Evaluating File System Reliability on Solid State Drives
failure modes. While the classical paper on IRON File Systems provides a thorough study of the failure ... This paper presents a detailed study, spanning ext4, Btrfs and F2FS, and covering a number of different ...admin - December 1, 2021 - 10:30 am
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Your Coflow has Many Flows: Sampling them for Fun and Speed
Akshay Jajoo, Y. Charlie Hu, and Xiaojun Lin, Purdue University Coflow scheduling improves data-intensive application performance by improving their networking performance. State-of-the-art online coflow schedulers in essence approximate the classic Short ...admin - December 1, 2021 - 10:30 am
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Not So Fast: Analyzing the Performance of WebAssembly vs. Native Code
Abhinav Jangda, Bobby Powers, Emery D. Berger, and Arjun Guha, University of Massachusetts Amherst All major web browsers now support WebAssembly, a low-level bytecode intended to serve as a compilation target for code written in languages like C and C++. ...admin - December 1, 2021 - 10:30 am
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Analysis of Large-Scale Multi-Tenant GPU Clusters for DNN Training Workloads
runtime. In this paper we present a detailed workload characterization of a two-month long trace from ...admin - December 1, 2021 - 10:30 am
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PostMan: Rapidly Mitigating Bursty Traffic by Offloading Packet Processing
imbalance, because migrating data will slow down the server that is already under heavy pressure. This paper ...admin - December 1, 2021 - 10:30 am
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FlexGroup Volumes: A Distributed WAFL File System
storage, etc.) while preserving the features and robustness of the WAFL file system. In this paper we ...admin - December 1, 2021 - 10:30 am
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Alleviating Garbage Collection Interference Through Spatial Separation in All Flash Arrays
Jaeho Kim, Virginia Tech; Kwanghyun Lim, Cornell University; Youngdon Jung and Sungjin Lee, DGIST; Changwoo Min, Virginia Tech; Sam H. Noh, UNIST We present SWAN, a novel All Flash Array (AFA) management scheme. Recent flash SSDs provide high I/O bandwidt ...admin - December 1, 2021 - 10:30 am
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STRADS-AP: Simplifying Distributed Machine Learning Programming without Introducing a New Programming Model
Jin Kyu Kim and Abutalib Aghayev, Carnegie Mellon University; Garth A. Gibson, Carnegie Mellon University, Vector Institute, University of Toronto; Eric P. Xing, Petuum Inc, Carnegie Mellon University It is a daunting task for a data scientist to convert ...admin - December 1, 2021 - 10:30 am
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Practical Erase Suspension for Modern Low-latency SSDs
Shine Kim, Seoul National University and Samsung Electronics; Jonghyun Bae, Seoul National University; Hakbeom Jang, Sungkyunkwan University; Wenjing Jin and Jeonghun Gong, Seoul National University; Seungyeon Lee, Samsung Electronics; Tae Jun Ham and Jae ...admin - December 1, 2021 - 11:30 am
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Lancet: A self-correcting Latency Measuring Tool
Marios Kogias, EPFL; Stephen Mallon, University of Sydney; Edouard Bugnion, EPFL We present LANCET, a self-correcting tool designed to measure the open-loop tail latency of μs-scale datacenter applications with high fan-in connection patterns. LANCET is s ...admin - December 1, 2021 - 11:30 am
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R2P2: Making RPCs first-class datacenter citizens
Marios Kogias, George Prekas, Adrien Ghosn, Jonas Fietz, and Edouard Bugnion, EPFL Remote Procedure Calls are widely used to connect datacenter applications with strict tail-latency service level objectives in the scale of μs. Existing solutions utilize s ...admin - December 1, 2021 - 11:30 am
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Pre-Select Static Caching and Neighborhood Ordering for BFS-like Algorithms on Disk-based Graph Engines
Eunjae Lee, UNIST; Junghyun Kim, TmaxOS; Keunhak Lim, Nexon; Sam H. Noh, UNIST; Jiwon Seo, Hanyang University Many important graph algorithms are based on the breadth first search (BFS) approach, which builds itself on recursive vertex traversal. We class ...admin - December 1, 2021 - 11:30 am
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Asynchronous I/O Stack: A Low-latency Kernel I/O Stack for Ultra-Low Latency SSDs
Gyusun Lee, Seokha Shin, and Wonsuk Song, Sungkyunkwan University; Tae Jun Ham and Jae W. Lee, Seoul National University; Jinkyu Jeong, Sungkyunkwan University Today's ultra-low latency SSDs can deliver an I/O latency of sub-ten microseconds. With th ...admin - December 1, 2021 - 11:30 am
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ElasticBF: Elastic Bloom Filter with Hotness Awareness for Boosting Read Performance in Large Key-Value Stores
memory-constrained systems. In this paper, we observe that access skewness is very common among SSTables or even ...admin - December 1, 2021 - 11:30 am
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Accelerating Rule-matching Systems with Learned Rankers
paper proposes the learned ranker as a system building block, and demonstrates its potential by using ...admin - December 1, 2021 - 11:30 am