Search results
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Need for a Deeper Cross-Layer Optimization for Dense NAND SSD to Improve Read Performance of Big Data Applications: A Case for Melded Pages
called melded-page. In this paper, we propose melding TLC/QLC pages to improve the performance of SSD by ...admin - November 29, 2021 - 4:30 am
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SelectiveEC: Selective Reconstruction in Erasure-coded Storage Systems
Liangliang Xu, Min Lyu, Qiliang Li, Lingjiang Xie, and Yinlong Xu, University of Science and Technology of China Erasure coding has been a commonly used approach to provide high reliability with low storage cost. But the skewed load in a recovery batch se ...admin - November 29, 2021 - 4:30 am
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MicroMon: A Monitoring Framework for Tackling Distributed Heterogeneity
Baber Khalid, Rutgers University; Nolan Rudolph and Ramakrishnan Durairajan, University of Oregon; Sudarsun Kannan, Rutgers University We present MicroMon, a multi-dimensional monitoring frame-work for geo-distributed applications using heterogeneous hard ...admin - November 29, 2021 - 4:30 am
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Reinforcement Learning-Based SLC Cache Technique for Enhancing SSD Write Performance
workloads. However, current techniques use heuristically determined fixed parameters. This paper proposes ...admin - November 29, 2021 - 4:30 am
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Effectively Prefetching Remote Memory with Leap
Hasan Al Maruf and Mosharaf Chowdhury, University of Michigan Awarded Best Paper! Memory ... for many applications. In this paper, we propose Leap, a prefetching solution for remote memory ...admin - November 28, 2021 - 5:45 pm
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NeuOS: A Latency-Predictable Multi-Dimensional Optimization Framework for DNN-driven Autonomous Systems
In this paper, we present NeuOS, a comprehensive latency predictable system solution for running ...admin - November 28, 2021 - 5:45 pm
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Adaptive Placement for In-memory Storage Functions
Ankit Bhardwaj, Chinmay Kulkarni, and Ryan Stutsman, University of Utah Fast networks and the desire for high resource utilization in data centers and the cloud have driven disaggregation. Application compute is separated from storage, but this leads to h ...admin - November 28, 2021 - 5:45 pm
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Twizzler: a Data-Centric OS for Non-Volatile Memory
Daniel Bittman and Peter Alvaro, UC Santa Cruz; Pankaj Mehra, IEEE Member; Darrell D. E. Long, UC Santa Cruz; Ethan L. Miller, UC Santa Cruz / Pure Storage Best Presentation Award Winner! Byte-addressable, non-volatile memory (NVM) presents an opportunity ...admin - November 28, 2021 - 5:45 pm
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Lightweight Preemptible Functions
Sol Boucher, Carnegie Mellon University; Anuj Kalia, Microsoft Research; David G. Andersen, Carnegie Mellon University; Michael Kaminsky, BrdgAI / Carnegie Mellon University Lamenting the lack of a natural userland abstraction for preemptive interruption ...admin - November 28, 2021 - 5:45 pm
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Efficient Miss Ratio Curve Computation for Heterogeneous Content Popularity
paper we show that, in case of content with a large variance in popularity, the approximate MRC may be ...admin - November 28, 2021 - 5:45 pm
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Lock-free Concurrent Level Hashing for Persistent Memory
Zhangyu Chen, Yu Hua, Bo Ding, and Pengfei Zuo, Huazhong University of Science and Technology With high memory density, non-volatility, and DRAM-scale latency, persistent memory (PM) is promising to improve the storage system performance. Hashing-based in ...admin - November 28, 2021 - 5:45 pm
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Libnvmmio: Reconstructing Software IO Path with Failure-Atomic Memory-Mapped Interface
Jungsik Choi, Sungkyunkwan University; Jaewan Hong and Youngjin Kwon, KAIST; Hwansoo Han, Sungkyunkwan University Fast non-volatile memory (NVM) technology changes the landscape of file systems. A series of research efforts to overcome the traditional fil ...admin - November 28, 2021 - 5:45 pm
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SplinterDB: Closing the Bandwidth Gap for NVMe Key-Value Stores
fully utilize the bandwidth of such devices. This paper presents SplinterDB, a new key-value store ...admin - November 28, 2021 - 5:45 pm
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PERCIVAL: Making In-Browser Perceptual Ad Blocking Practical with Deep Learning
Bouncer Technologies; Benjamin Livshits, Brave Software, Imperial College London In this paper we present ...admin - November 28, 2021 - 5:45 pm
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Reexamining Direct Cache Access to Optimize I/O Intensive Applications for Multi-hundred-gigabit Networks
intensive applications. Specifically, this paper looks at one of the bottlenecks in packet processing, i.e., ...admin - November 28, 2021 - 6:47 pm
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SweynTooth: Unleashing Mayhem over Bluetooth Low Energy
Matheus E. Garbelini, Singapore University of Technology and Design; Chundong Wang, ShanghaiTech University; Sudipta Chattopadhyay, Singapore University of Technology and Design; Sun Sumei and Ernest Kurniawan, A*Star The Bluetooth Low Energy (BLE) is a p ...admin - November 28, 2021 - 6:47 pm
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Reverse Debugging of Kernel Failures in Deployed Systems
information such as memory dumps. In this paper, we present Kernel REPT, the first practical reverse debugging ...admin - November 28, 2021 - 6:47 pm
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go-pmem: Native Support for Programming Persistent Memory in Go
lack of native programming language support is an impediment to a programmer’s productivity. This paper ...admin - November 28, 2021 - 6:47 pm
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Fewer Cores, More Hertz: Leveraging High-Frequency Cores in the OS Scheduler for Improved Application Performance
frequency, just before another core already running at a high frequency becomes idle. In this paper, we first ...admin - November 28, 2021 - 6:47 pm
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Reconstructing proprietary video streaming algorithms
Maximilian Grüner, Melissa Licciardello, and Ankit Singla, ETH Zürich Even though algorithms for adaptively setting video quality in online streaming are a hot topic in networking academia, little is known about how popular online streaming platforms do s ...admin - November 28, 2021 - 6:47 pm
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Harmonizing Performance and Isolation in Microkernels with Efficient Intra-kernel Isolation and Communication
University This paper presents UnderBridge, a redesign of traditional microkernel OSes to harmonize the ...admin - November 28, 2021 - 6:47 pm
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PinK: High-speed In-storage Key-value Store with Bounded Tails
Sungjin Lee, DGIST Awarded Best Paper! Key-value store based on a log-structured merge-tree (LSM-tree) is ...admin - November 28, 2021 - 6:47 pm
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FuZZan: Efficient Sanitizer Metadata Design for Fuzzing
Yuseok Jeon, Purdue University; WookHyun Han, KAIST; Nathan Burow, Purdue University; Mathias Payer, EPFL Fuzzing is one of the most popular and effective techniques for finding software bugs. To detect triggered bugs, fuzzers leverage a variety of saniti ...admin - November 28, 2021 - 6:47 pm
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vSMT-IO: Improving I/O Performance and Efficiency on SMT Processors in Virtualized Clouds
Kong; Xiaoning Ding, New Jersey Institute of Technology The paper focuses on an under-studied yet ... improve I/O performance and efficiency. The paper shows that existing techniques used by CPU schedulers to ... with both intensive I/O operations and heavy computation. The paper proposes to use context retention ...admin - November 28, 2021 - 6:47 pm
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OpenExpress: Fully Hardware Automated Open Research Framework for Future Fast NVMe Devices
Myoungsoo Jung, KAIST NVMe is widely used by diverse types of storage and non-volatile memories subsystems as a de-facto fast I/O communication interface. Industries secure their own intellectual property (IP) for high-speed NVMe controllers and explore c ...admin - November 28, 2021 - 7:49 pm