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Cooperative Database Caching within Cloud Environments
[chapter]
2012
Lecture Notes in Computer Science
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Since most cloud providers charge in a "pay-per-use" matter the amount of transferred data between the cloud environment and the outside world, using such a cooperative caching approach within cloud environmnents ...
CoopSC is a cooperative database caching architecture, which extends the classic semantic caching approach by allowing clients to share their local caches in a cooperative matter. ...
Nowadays, cloud computing environments have become an important technology which delivers computing resources (CPU, bandwidth, storage) as a service. ...
doi:10.1007/978-3-642-30633-4_3
fatcat:efl7grozhbbg3ld6f5wgaggqzq
Enhanced Hypervisor-based SSD Cache with Dynamic Cache Scanning and Allocation for Virtualized Cloud System
2015
International Journal of Networked and Distributed Computing (IJNDC)
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In this paper we propose a novel hypervisor-based SSD caching scheme, employing a new metric to accurately determine the demand on SSD cache space of each VM. ...
Computer simulation confirms that it substantially improves the accuracy of cache space allocation compared to the existing schemes. ...
In this paper a hypervisor-based SSD caching scheme is proposed, which effectively manages the cache in the VM environment by collecting and exploiting the runtime information from both the VMs and storage ...
doi:10.2991/ijndc.2015.3.4.3
fatcat:rqyp57ragvgexhyirewcosox6u
PRICE DEMAND MODEL FOR A CLOUD CACHE
2010
International journal of computer and communication technology
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This paper proposes a novel price-demand model designed for a cloud cache and a dynamic pricing scheme for queries executed in the cloud cache. ...
Cloud applications that offer data management services are emerging. Such clouds support caching of data in order to provide quality query services. ...
CONCLUSION This work proposes a novel pricing scheme designed for a cloud cache that offers querying services and aims at the maximization of the cloud profit. ...
doi:10.47893/ijcct.2012.1150
fatcat:ftj4tzziejdmvep7lg27ki3zpq
Survey of Memory Management Techniques for HPC and Cloud Computing
2019
IEEE Access
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In this survey, challenges of memory management in HPC and Cloud Computing, different memory management systems and optimisation techniques to increase memory utilisation are discussed in detail. ...
INDEX TERMS Clouds, high performance computing, memory management, resource management. ...
Sections IV and V present a broad classification of memory management techniques in HPC and in Cloud Computing, respectively. ...
doi:10.1109/access.2019.2954169
fatcat:hwtpltrdrffqdjdofhr3shjkla
Tackling Diversity and Heterogeneity by Vertical Memory Management
[article]
2017
arXiv
pre-print
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Combined with horizontal memory management policies, our framework supports a flexible policy space for tackling diverse application needs in production environment and is suitable for future heterogeneous ...
Existing memory management mechanisms used in commodity computing machines typically adopt hardware based address interleaving and OS directed random memory allocation to service generic application requests ...
Therefore, an intelligent system that can "understand" application behaviors is extremely important, especially in complicated computing environments such as cloud and data center, where a large number ...
arXiv:1704.01198v1
fatcat:ocmw3c4qkjdvrdt473reshwo2u
A taxonomy-based comparison of several distributed shared memory systems
1990
ACM SIGOPS Operating Systems Review
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We use caching and issues such as address space structure and page replacement schemes to define a taxonomy. ...
Since computer network latency is typically much larger than that of a shared bus, caching in DSM is necessary for performance. ...
The message overhead is close to that of the centralized scheme. In the above schemes, the location of a page is always kept by a page manager. ...
doi:10.1145/382244.382831
fatcat:iouznquh5ngx3lah7zrpao3abe
Secure and Optimized Cloud-Based Cyber-Physical Systems with Memory-Aware Scheduling Scheme
2020
Journal of Trends in Computer Science and Smart Technology
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For this purpose, in cloud environment, virtual machines (VMs) are used for hosting the applications and the resources are managed thereby optimizing the energy consumption. ...
This scheme termed as cyber-physical systems (CPS) is being deployed in a wide array of applications due to its easy deployment feature and connectivity. ...
This improves the accuracy of the output by significantly reducing the memory access latencies and the overall cache misses in the cloud environment. ...
doi:10.36548/jtcsst.2020.3.003
fatcat:adui6oubajbq5hfgxpsutpeei4
Special section: towards high performance computing in the cloud
2018
Journal of Supercomputing
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It gives us great pleasure to edit this special section on "Towards High Performance Computing in the Cloud," which contains papers from a number of high-profile authors in the field. ...
Nevertheless, in spite of ongoing challenges, recent years have seen HPC workloads migrating to the Cloud. This migration is driven by the desires to leverage novel B George A. Gravvanis ...
In their paper, Large Scale Simulation of a Self-Organizing Self-Management Cloud Computing Framework, Filelis-Papadopoulos et al. ...
doi:10.1007/s11227-018-2241-9
fatcat:7oetqz535zctngsekcrugzm4ni
Virtualization Technology: Cross-VM Cache Side Channel Attacks make it Vulnerable
[article]
2016
arXiv
pre-print
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A cache side channel attack results in side channel data leakage, such as cryptographic keys. ...
Cloud computing provides an effective business model for the deployment of IT infrastructure, platform, and software services. ...
Introduction In this paper we address specific concerns for the management of secure computing in a Cloud Computing (CC) environment. ...
arXiv:1606.01356v1
fatcat:tvyk6qhd2fdbpnjbkth2s3ag7i
Group-based memory oversubscription for virtualized clouds
2014
Journal of Parallel and Distributed Computing
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inhibitor of oversubscribing data centers in virtualized clouds, efficient memory management has been more appealing to public cloud providers. ...
h i g h l i g h t s • We identify the limitations of system-wide memory oversubscription in a public cloud. • We propose a group-based scheme for inter-group isolation and intra-group efficiency. • We ...
In Section 8, we discuss the applicability of our scheme in cloud environments. Finally, we present related work in Section 9 and conclusions in Section 10. ...
doi:10.1016/j.jpdc.2014.01.001
fatcat:wcfbqorydfeelo7i2t6qe6ztdq
Towards Fog Computing Based Cloud Sensor Integration For Internet Of Things
2017
Zenodo
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In this paper, we surveyed some typical applications of Sensor Network using Cloud computing as backbone spotlighting on fog computing to overcome some of the management issues of cloud computing and to ...
To handle the large amount of data generated by devices in IOT environment, cloud infrastructure provides Sensing as a Service(SeaaS) which can make sensor data available in cloud infrastructure for sensing ...
In this fast-paced environment, the management of these devices, the networks, and the generated data is vital. ...
doi:10.5281/zenodo.1155771
fatcat:5cbaor4uf5avdhxuc62c3cwtai
C-MART: Benchmarking the Cloud
2013
IEEE Transactions on Parallel and Distributed Systems
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We present C-MART, a benchmark designed to emulate a modern web application running in a cloud computing environment. ...
Cloud computing environments provide on-demand resource provisioning, allowing applications to elastically scale. ...
It is not designed to test application-level QoS in a cloud computing environment. ...
doi:10.1109/tpds.2012.335
fatcat:fwu6xou6xzfqtiegejxwuh2oj4
Effective Management of ReRAM-based Hybrid SSD for Multiple Node HDFS
2015
International Journal of Networked and Distributed Computing (IJNDC)
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Computer simulation reveals that the proposed scheme significantly reduces replication and recovery time in comparison to the existing replication schemes. ...
In this paper a new efficient cold data eviction scheme is proposed which is based on node congestion probability. ...
to supply high quality service in the cloud computing environment. ...
doi:10.2991/ijndc.2015.3.3.4
fatcat:hsjumdql45aqhc66lpnr4nz3gi
Adaptive Cache Allocation with Prefetching Policy over End-to-End Data Processing
2017
Journal of Signal and Information Processing
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With the speed gap between storage system access and processor computing, end-to-end data processing has become a bottleneck to improve the total performance of computer systems over the Internet. ...
Based on the analysis of data processing behavior, an adaptive cache organization scheme is proposed with fast address calculation. ...
the access failure queue in the cloud environment. ...
doi:10.4236/jsip.2017.83010
fatcat:6btdmgkjj5b7jgwdo34k7jlpwi
Preface
2014
Journal of Supercomputing
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Lingling Xu and Shaohua Tang in their paper "Verifiable computation with access control in cloud computing" introduce and formalize the notion of verifiable computation with access control (AC-VC), in ...
Parallel and distributed computing has been under many years of development, driving different research and application trends such as grid computing, cloud computing, green computing, etc. ...
Zomaya in their paper "Randomized approximation scheme for resource allocation in hybridcloud environment" explore how resources in the hybrid-cloud environment should be used to run Bag-of-Tasks applications ...
doi:10.1007/s11227-014-1244-4
fatcat:5tcbfmsirjdcxgp3ukf6jehptm
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