Search results
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Towards Fast and Scalable Graph Pattern Mining
several minutes or even hours to mine simple patterns on graphs. In this paper, we try to answer the ...admin - December 5, 2021 - 8:30 am
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Monarch: Gaining Command on Geo-Distributed Graph Analytics
workloads such as distributed graph processing. In this paper, we look at the problem of efficient ...admin - December 5, 2021 - 8:30 am
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When Address Remapping Techniques Meet Consistency Guarantee Mechanisms
system, and tree-wandering problem in a copy-on-write file system. In this paper, we argue that such ...admin - December 5, 2021 - 8:30 am
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Breaking Apart the VFS for Managing File Systems
Kuei Sun, Matthew Lakier, Angela Demke Brown, and Ashvin Goel, University of Toronto File system management applications, such as data scrubbers, defragmentation tools, resizing tools, and partition editors, are essential for maintaining, optimizing, and ...admin - December 5, 2021 - 9:30 am
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DREAM: Data Representation Aware of Damage to Extend the Lifetime of MLC NAND Flash Memory
Ting Ye, Wuhan National Laboratory for Optoelectronics, Huazhong University of Sci. and Tech., China; Shenggang Wan, School of Computer Science and Technology, Huazhong University of Sci. and Tech., China; Xubin He, Department of Computer and Information ...admin - December 5, 2021 - 9:30 am
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Glass: A New Media for a New Era?
this paper, we describe the basis for the technology, and discuss conventional assumptions about ...admin - December 5, 2021 - 9:30 am
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mLSM: Making Authenticated Storage Faster in Ethereum
Pandian Raju, Soujanya Ponnapalli, Evan Kaminsky, Gilad Oved, and Zachary Keener, University of Texas at Austin; Vijay Chidambaram, University of Texas at Austin and VMware Research; Ittai Abraham, VMware Research Ethereum provides authenticated storage: ...admin - December 5, 2021 - 9:30 am
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PCStream: Automatic Stream Allocation Using Program Contexts
Taejin Kim and Sangwook Shane Hahn, Seoul National University; Sungjin Lee, DGIST; Jooyoung Hwang and Jongyoul Lee, Samsung Electronics; Jihong Kim, Seoul National University We propose a fully automatic stream management technique, called PCStream, for m ...admin - December 5, 2021 - 9:30 am
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DenseFS: a Cache-Compact Filesystem
performance of previously storage-bound workloads becomes increasingly important. In this paper we examine the ...admin - December 5, 2021 - 9:30 am
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How to Teach an Old File System Dog New Object Store Tricks
carefully managed. This paper presents in-depth analysis of performance problems in current data service ...admin - December 5, 2021 - 9:30 am
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Utilitarian Performance Isolation in Shared SSDs
Bryan S. Kim, Seoul National University This paper proposes a utilitarian performance isolation ...admin - December 5, 2021 - 9:30 am
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Data Management Design for Interlaced Magnetic Recording
efficient data management schemes for IMR in this paper. First, we design a Three-Phase data management ...admin - December 5, 2021 - 9:30 am
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SecPM: a Secure and Persistent Memory System for Non-volatile Memory
paper proposes SecPM, a Secure and Persistent Memory system, which consists of a counter cache ...admin - December 5, 2021 - 9:30 am
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Towards Transparent and Seamless Storage-As-You-Go with Persistent Memory
paper is to break this strict division of memory and storage, and present a system that can dynamically ... this paper, we assume a hybrid memory system composed of DRAM and DIMM interface PM, where the ...admin - December 5, 2021 - 10:30 am
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ElasticBF: Fine-grained and Elastic Bloom Filter Towards Efficient Read for LSM-tree-based KV Stores
Yueming Zhang, Yongkun Li, Fan Guo, Cheng Li, and Yinlong Xu, University of Science and Technology of China LSM-tree based KV stores suffer from severe read amplification, especially for large KV stores. Even worse, many applications may issue a large amo ...admin - December 5, 2021 - 10:30 am
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Driving Cache Replacement with ML-based LeCaR
Giuseppe Vietri, Liana V. Rodriguez, Wendy A. Martinez, Steven Lyons, Jason Liu, and Raju Rangaswami, Florida International University; Ming Zhao, Arizona State University; Giri Narasimhan, Florida International University Can machine learning (ML) be use ...admin - December 5, 2021 - 10:30 am
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Caching or Not: Rethinking Virtual File System for Non-Volatile Main Memory
permission check, which benefits disk based file systems. However, in this paper we find VFS brings extra ...admin - December 5, 2021 - 10:30 am
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vStream: Virtual Stream Management for Multi-streamed SSDs
SSDs. In this paper, we propose a new concept of virtual streams (vStreams) for the multi-streamed SSDs. ...admin - December 5, 2021 - 10:30 am
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Revisiting Concurrency in High-Performance NoSQL Databases
Yuvraj Patel, University of Wisconsin-Madison; Mohit Verma, NVIDIA; Andrea Arpaci-Dusseau and Remzi Arpaci-Dusseau, University of Wisconsin-Madison We measure the performance of five popular databases and show that single-node performance does not scale w ...admin - December 5, 2021 - 10:30 am
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Tintenfisch: File System Namespace Schemas and Generators
Michael A. Sevilla, Reza Nasirigerdeh, Carlos Maltzahn, Jeff LeFevre, Noah Watkins, and Peter Alvaro, University of California, Santa Cruz; Margaret Lawson and Jay Lofstead, Sandia National Laboratories; Jim Pivarski, Princeton University The file system ...admin - December 5, 2021 - 10:30 am
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A Case for Biased Programming in Flash
Eitan Yaakobi, Gala Yadgar, Nachum Bundak, and Lior Gilon, Computer Science Department, Technion The voltage level of flash cells is directly correlated with the wear they experience. Previous studies showed that increasing the ratio of ones to zeroes wit ...admin - December 5, 2021 - 10:30 am
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Reducing NVM Writes with Optimized Shadow Paging
Yuanjiang Ni, UC Santa Cruz; Jishen Zhao, UC San Diego; Daniel Bittman, UC Santa Cruz; Ethan Miller, UC Santa Cruz and Pure Storage Byte-addressable non-volatile memory (BNVM) technologies are closing the performance gap between traditional storage and me ...admin - December 5, 2021 - 10:30 am
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BIBIM: A Prototype Multi-Partition Aware Heterogeneous New Memory
Gyuyoung Park and Miryeong Kwon, Yonsei University; Pratyush Mahapatra and Michael Swift, University of Wisconsin-Madison; Myoungsoo Jung, Yonsei University We describe a prototype multi-partition aware new memory controller and subsystem that precisely i ...admin - December 5, 2021 - 10:30 am
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Exploring System Challenges of Ultra-Low Latency Solid State Drives
Sungjoon Koh, Changrim Lee, Miryeong Kwon, and Myoungsoo Jung, Yonsei University We quantitatively characterize performance behaviors of a real ultra-low latency (ULL) SSD archive by using a real 800GB Z-SSD prototype, and analyze systemlevel challenges t ...admin - December 5, 2021 - 11:30 am
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Translation Leak-aside Buffer: Defeating Cache Side-channel Protections with TLB Attacks
coarse-grained to leak general-purpose information. This is no longer true. In this paper, we revisit this ...admin - December 3, 2021 - 10:30 pm