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Page overlays

Vivek Seshadri, Gennady Pekhimenko, Olatunji Ruwase, Onur Mutlu, Phillip B. Gibbons, Michael A. Kozuch, Todd C. Mowry, Trishul Chilimbi
2015 Proceedings of the 42nd Annual International Symposium on Computer Architecture - ISCA '15  
In our framework, each virtual page can be mapped to a structure called a page overlay, in addition to a regular physical page. An overlay contains a subset of cache lines from the virtual page.  ...  Our page-overlay framework enables cache-line-granularity memory management without signi cantly altering the existing virtual memory framework or introducing high overheads.  ...  Fine-grained Metadata Management ( §5. 3.4) Use overlays to store ne-grained metadata (e.g., protection bits) for each virtual page.  ... 
doi:10.1145/2749469.2750379 dblp:conf/isca/SeshadriPRMGKMC15 fatcat:e2pocasn25b7pnzbybmiszy6ry

Page overlays

Vivek Seshadri, Gennady Pekhimenko, Olatunji Ruwase, Onur Mutlu, Phillip B. Gibbons, Michael A. Kozuch, Todd C. Mowry, Trishul Chilimbi
2015 SIGARCH Computer Architecture News  
In our framework, each virtual page can be mapped to a structure called a page overlay, in addition to a regular physical page. An overlay contains a subset of cache lines from the virtual page.  ...  Our page-overlay framework enables cache-line-granularity memory management without signi cantly altering the existing virtual memory framework or introducing high overheads.  ...  Fine-grained Metadata Management ( §5. 3.4) Use overlays to store ne-grained metadata (e.g., protection bits) for each virtual page.  ... 
doi:10.1145/2872887.2750379 fatcat:mrlugnl6yzbn3ikfanuj2myuja

Peer4Peer: e-Science Community for Network Overlay and Grid Computing Research [chapter]

Luís Veiga, João Nuno Silva, João Coelho Garcia
2011 Guide to e-Science  
This is an on-going effort to further our peer-to-peer cycle-sharing platform by providing a scalable, efficient and reliable simulation substrate for the Grid and overlay topologies developed by the research  ...  cycles spread around the Internet as a desktop Grid (over a peer-to-peer overlay); and 3) a framework for topology definition, dissemination, evaluation and reuse which eases Grid and overlay research  ...  Peer4Peer is able to handle larger simulations than on a single dedicated machine. Thus, we successfully speedup and scale overlay simulations with Peer4Peer.  ... 
doi:10.1007/978-0-85729-439-5_4 dblp:series/ccn/VeigaSG11 fatcat:g676uhjijbbvnc2r44drnpec5i

Resilient overlay networks

David Andersen, Hari Balakrishnan, Frans Kaashoek, Robert Morris
2001 Proceedings of the eighteenth ACM symposium on Operating systems principles - SOSP '01  
A RON is an application-layer overlay on top of the existing Internet routing substrate.  ...  A Resilient Overlay Network (RON) is an architecture that allows distributed Internet applications to detect and recover from path outages and periods of degraded performance within several seconds, improving  ...  Acknowledgments We are grateful to all the people and institutions who hosted RON sites: M. Biesele, K. Bot, M. Chang, M. Cutler, J. Finley, J. Jung, L. Larzon, D. Mazieres, N. Miller, C. North, C.  ... 
doi:10.1145/502034.502048 dblp:conf/sosp/AndersenBKM01 fatcat:ue2r3rtryzestiy3ubnrbpolue

Simple DRAM and Virtual Memory Abstractions to Enable Highly Efficient Memory Systems [article]

Vivek Seshadri
2016 arXiv   pre-print
First, we propose page overlays, a framework augments the existing virtual memory framework with the ability to track a new version of a subset of cache lines within each virtual page.  ...  Specifically, we observe that 1) page-granularity virtual memory unnecessarily triggers large memory operations, and 2) existing cache-line granularity memory interface is inefficient for performing bulk  ...  Originally published as "Page Overlays: An Enhanced Virtual Memory Framework to Enable Fine-grained Memory Management" in the International Symposium on Computer Architecture, 2015 [195] Page Overlays  ... 
arXiv:1605.06483v1 fatcat:5pa4zmkbdzgulim2jsqjkry3pu

A Survey of System Architectures and Techniques for FPGA Virtualization [article]

Masudul Hassan Quraishi, Erfan Bank Tavakoli, Fengbo Ren
2021 arXiv   pre-print
Therefore, the virtualization of FPGAs becomes extremely important to create a useful abstraction of the hardware suitable for application developers.  ...  This survey helps researchers to efficiently learn about FPGA virtualization research by providing a comprehensive review of the existing literature.  ...  Granularity: According to the granularity (at which hardware can be programmed) of an overlay architecture, SC and TM overlays can be further categorized into fine-grained and coarse-grained overlays  ... 
arXiv:2011.09073v3 fatcat:iretcbvxf5hxherin2hskndvpy

A NUMA-Aware Fine Grain Parallelization Framework for Multi-core Architecture

Corentin Rossignon, Pascal Henon, Olivier Aumage, Samuel Thibault
2013 2013 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum  
To evaluate the benefit of our work we present some experiments on the fine grain parallelization of an iterative solver for sparse linear system with some comparisons with the Intel TBB approach.  ...  In this paper, we present some solutions to handle two problems commonly encountered when dealing with fine grain parallelization on multi-core architecture: expressing algorithm using a task grain size  ...  This helper is only an overlay of the move pages system call, it automatically splits memory address and size into a set of memory addresses aligned to page boundaries.  ... 
doi:10.1109/ipdpsw.2013.204 dblp:conf/ipps/RossignonHAT13 fatcat:7fkxf74bwjctnppge73xbkbpba

Data-Centric and Data-Aware Frameworks for Fundamentally Efficient Data Handling in Modern Computing Systems [article]

Nastaran Hajinazar
2021 arXiv   pre-print
Second, we introduce the Virtual Block Interface (VBI), a novel virtual memory framework that 1) eliminates the inefficiencies of the conventional virtual memory frameworks when handling the high memory  ...  First, we design SIMDRAM, an end-to-end processing-using-DRAM framework that aids the widespread adoption of processing-using-DRAM, a data-centric computation paradigm that improves the overall performance  ...  Additionally, several prior works propose mechanisms for fine grain protection domains and sub-page sharing (e.g., [380, 381] ), for example by exploiting the contiguity of fine grained permission rights  ... 
arXiv:2109.05881v1 fatcat:iwup66vxsjct3bm5thl35nzyuq

An adaptive power management framework for autonomic resource configuration in cloud computing infrastructures

Ziming Zhang, Qiang Guan, Song Fu
2012 2012 IEEE 31st International Performance Computing and Communications Conference (IPCCC)  
In this dissertation, we develop an autonomic power-aware system management framework for large-scale computer systems.  ...  Based on these techniques, we are able to test various job scheduling strategies and develop resource management approaches to enhance the systems' power efficiency.  ...  Chapter 2 reviews the related work on power management in large-scale computer systems. Existing fine-grained and coarse-grained power profiling methods are surveyed.  ... 
doi:10.1109/pccc.2012.6407738 dblp:conf/ipccc/ZhangGF12 fatcat:5d3gpczvknbjjb2ilk6zrys7si

S-COAP: Semantic Enrichment of COAP for Resource Discovery

C. P. Vandana, Ajeet A. Chikkamannur
2020 SN Computer Science  
Internet of Things (IoT) paradigm is progressing at an enormous rate creating an expansive ecosystem of interconnected smart devices which needs to be controlled and managed by end applications or users  ...  Also, we have proposed a framework which is aware of the social relationship between the devices to accommodate distributed topologies.  ...  However, this is still insufficient for fine-grained efficient discovery.  ... 
doi:10.1007/s42979-020-0104-y dblp:journals/sncs/VandanaC20 fatcat:bczds6o5vvfjlhktb7arbeogii

Virtual-Threading: Advanced General Purpose Processors Architecture [article]

Andrei I. Yafimau
2009 arXiv   pre-print
This architecture originates a processor virtualization in the direction of activities virtualization, which is orthogonal to the well-known direction of memory virtualization.  ...  , 2) the prioritized fine grain direct hardware multiprogramming, 3) the access controlled virtual addressing and 4) the hardware driven semaphores.  ...  This argument seems logical, because it is essentially the extension of the property of compactness of an active working set of virtual memory pages [18] , [19] to the fine grain representation of architectural  ... 
arXiv:0910.4052v1 fatcat:jvjjjf5h55g5xaexkc2cqbtdfu

Various Extensions for the Ambient OSGi Framework

Stéphane Frénot, Frédéric Le Mouël, Julien Ponge, Guillaume Salagnac
2011 International Journal of Adaptive, Resilient and Autonomic Systems  
The component approach enables a Java run-time to host many concurrent applications, while the service-oriented programming paradigm allows the decomposition of applications into independent units that  ...  This paper references our OSGi extension publications divided by three main concerns: management, isolation and security.  ...  In order to interact with each virtual gateway, we developed a specific MOSGi probe that enables to remotely manage the virtual instances.  ... 
doi:10.4018/jaras.2011070101 fatcat:4w72tkc3arbota3imxqmakga2q

A Survey of Coarse-Grained Reconfigurable Architecture and Design

Leibo Liu, Jianfeng Zhu, Zhaoshi Li, Yanan Lu, Yangdong Deng, Jie Han, Shouyi Yin, Shaojun Wei
2019 ACM Computing Surveys  
Compared to multiprocessing, CGRAs rely on the dataflow technique to enable fine-grained TLP, avoiding complicated multi-issue and multithreading logic overhead.  ...  This approach can transform the configuration binary at runtime such that this thread occupies fewer pages (a page resembles an island of an FPGA).  ... 
doi:10.1145/3357375 fatcat:pqi4d33i6bg45a6llswhwd44qi

Non-intrusive, out-of-band and out-of-the-box systems monitoring in the cloud

Sahil Suneja, Canturk Isci, Vasanth Bala, Eyal de Lara, Todd Mummert
2014 Performance Evaluation Review  
We show that these existing approaches are a poor match for monitoring and managing (virtual) systems in the cloud due to their dependence on guest cooperation and operational health, and their growing  ...  We describe the end-toend implementation of our framework with two real-system prototypes based on two virtualization platforms.  ...  This work is supported by an IBM Open Collaboration Research award.  ... 
doi:10.1145/2637364.2592009 fatcat:ujmbelbkyfggrdyis2tytvorhy

Non-intrusive, out-of-band and out-of-the-box systems monitoring in the cloud

Sahil Suneja, Canturk Isci, Vasanth Bala, Eyal de Lara, Todd Mummert
2014 The 2014 ACM international conference on Measurement and modeling of computer systems - SIGMETRICS '14  
We show that these existing approaches are a poor match for monitoring and managing (virtual) systems in the cloud due to their dependence on guest cooperation and operational health, and their growing  ...  We describe the end-toend implementation of our framework with two real-system prototypes based on two virtualization platforms.  ...  This work is supported by an IBM Open Collaboration Research award.  ... 
doi:10.1145/2591971.2592009 dblp:conf/sigmetrics/SunejaIBLM14 fatcat:u6rhh3vx6nba3lfdsqo4dk54dq
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