Results 41 to 50 of about 384 (127)

EPO‐R: An efficient garbage collection scheme for long‐term transactions

Concurrency and Computation: Practice and Experience, Volume 36, Issue 17, 1 August 2024.
Summary This article proposes EPO‐R, which is an efficient garbage collection scheme designed for multi‐version concurrency control (MVCC) protocols. MVCC generates a version for each update operation, and it can exhaust physical memory for dynamically changing environments such as IoT payments.
Rina Onishi, Takashi Hoshino, Hideyuki Kawashima   +2 more
wiley   +1 more source

Comparative Analysis of Pipeline Architecture, Resource Deployment, and Configuration for Cassandra API-Compatible Databases: ScyllaDB vs. Cassandra

Applied Computer Systems
This work builds a benchmarking pipeline for resource deployment, configuration input, and the evaluation of Cassandra and ScyllaDB performance. It investigates performance under different scenarios, workload types, and internal structures.
Tyshchenko Iryna, Kouatly Rand, Khan Talha Ali   +2 more
doaj   +1 more source

Cloud benchmarking for performance

, 2014
How can applications be deployed on the cloud to achieve maximum performance? This question has become significant and challenging with the availability of a wide variety of Virtual Machines (VMs) with different performance capabilities in the cloud. The
Ozgur Akgun, Varghese, Blesson, Adam Barker, Miguel, Ian, Blesson Varghese, Akgun, Ozgur, Thai, Long, Ian Miguel, Long Thai, Barker, Adam   +9 more
core   +1 more source

Performance-Untersuchung von NoSQL-Systemen auf Basis von SSD-Speicher mittels Yahoo! Cloud Serving Benchmarks (YCSB)

, 2022
In der vorliegenden Arbeit werden die Datenbankmanagementsysteme MongoDB, ScyllaDB, OrientDB, Aerospike und Redis mit dem Yahoo! Cloud Serving Benchmark unter der Verwendung von SSD-Speicher getestet.
van der Sanden, Tobias
core   +1 more source

Middleware-enforced Timed Causal Consistency for Apache Cassandra: An energy–performance–consistency evaluation against static consistency levels using YCSB

Software Impacts
Hesam Nejati Sharif Aldin, Farnoush Nayebi Pour   +1 more
exaly   +2 more sources

MongoDB for Read Intensive Cases Using YCSB

International Journal Of Engineering And Computer Science, 2016
With the emergence of cloud computing and continuously decreasing cost of the storage; it has become very easy to store unstructured data generated from the social media post, multimedia etc. To store unstructured data a new mechanism called NoSQL has evolved, which can store the data naturally and logically with lose restrictions on the database ...
openaire   +1 more source

Cloud Services Brokerage : a survey and research roadmap

, 2015
A Cloud Services Brokerage (CSB) acts as an intermediary between cloud service providers (e.g., Amazon and Google) and cloud service end users, providing a number of value adding services. CSBs as a research topic are in there infancy.
Barker, Adam David, Varghese, Blesson, Adam Barker, Blesson Varghese, Thai, Long Thanh, Long Thai   +5 more
core   +1 more source

Disaggregated RAID Storage in Modern Datacenters

, 2023
We provide the artifact for the ASPLOS 2023 paper "Disaggregated RAID Storage in Modern Datacenters", including: - The main implementation of dRAID. - CloudLab testbed setup scripts.
Yun Ma, Xin Jin, Junyi Shu, Gang Huang, Hong Mei, Xuanzhe Liu, Ruidong Zhu   +6 more
core   +1 more source

NOSQL DATABASES

, 2021
Darbā ir aprakstīts trīs NoSQL datubāžu salīdzinājums: Mango, CouchBase un Cassandra. Datubāžu salīdzinājuma dati tika iegūti izmantojot YCSB- programmu, kura noslogo datubāzi ar dažādām darba slodzēm, kuras atbilst mūsdienu moderno aplikāciju prasībām ...
Krapans, Jānis, Kodors, Sergejs
core   +1 more source

DATA ACCESS MANAGEMENT ACROSS DISTRIBUTED DATABASE SYSTEMS

, 2021
Web-scale data management, especially the available-despite-failures key-value stores in the NoSQL category, a new benchmark YCSB has become accepted.
Prof. Ms ShankariV Gajul, Prof.Shripad V Kulkarni   +1 more
core