Results 1 to 10 of about 127,478 (155)
Using Shadow Page Cache to Improve Isolated Drivers Performance [PDF]
With the advantage of the reusability property of the virtualization technology, users can reuse various types and versions of existing operating systems and drivers in a virtual machine, so as to customize their application environment.
Hao Zheng +5 more
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Optimizing access to memory pages in software-implemented global page cache systems [PDF]
This article is based on a thesis “Techniques of organizations shared access to distributed memory pages in cloud computing systems”, defensed in Igor Sikorsky Kyiv Polytechnic Institute in 2017. The paper describes distributed pages processing in Oracle
E. I. Gusev
doaj +2 more sources
General Caching Is Hard: Even with Small Pages [PDF]
Caching (also known as paging) is a classical problem concerning page replacement policies in two-level memory systems. General caching is the variant with pages of different sizes and fault costs. We give the first NP-hardness result for general caching
Folwarczný, Lukáš, Sgall, Jiří
core +2 more sources
Pinning Page Structure Entries to Last-Level Cache for Fast Address Translation
As the memory footprint of emerging applications continues to increase, the address translation becomes a critical performance bottleneck owing to frequent misses on the Translation Lookaside Buffer (TLB).
Osang Kwon, Yongho Lee, Seokin Hong
doaj +1 more source
Page Size Aware Cache Prefetching
This work is supported by the Spanish Ministry of Science and Technology through the PID2019-107255GB project, the Generalitat de Catalunya (contract 2017-SGR-1414), the European Union Horizon 2020 research and innovation program under grant agreement No 955606 (DEEP-SEA EU project), the National Science Foundation through grants CNS-1938064 and CCF ...
Vavouliotis, Georgios +5 more
openaire +1 more source
We present a new hardware-agnostic side-channel attack that targets one of the most fundamental software caches in modern computer systems: the operating system page cache. The page cache is a pure software cache that contains all disk-backed pages, including program binaries, shared libraries, and other files, and our attacks thus work across cores ...
Gruss, Daniel +7 more
openaire +2 more sources
Main memory controller with multiple media technologies for big data workloads
SRAM and DRAM memory technologies have been dominant in the implementations of memory subsystems. In recent years, and mainly driven by the huge memory demands of big data applications, NVRAM technology has emerged as a denser memory technology, enabling
Miguel A. Avargues +7 more
doaj +1 more source
Risky Translations: Securing TLBs against Timing Side Channels
Microarchitectural side-channel vulnerabilities in modern processors are known to be a powerful attack vector that can be utilized to bypass common security boundaries like memory isolation.
Florian Stolz +3 more
doaj +1 more source
GCRFP - PAGE REPLACEMENT FOR SOLID STATE DRIVE USING GHOST-CACHE
State Drive (SSD) is an alternative to data storage that is popular today, widely used as a media cache to speed up data access to the hard disk (HDD). This paper proposes page replacement technique on SSD cache that used frequency and recency parameter,
Wahyu Suadi +4 more
doaj +1 more source
« Caché » de Haneke : un récit d'anamnèse à double tranchant
Les ratonnades du 17 octobre 1961 à Paris forment une page noire dans l’Histoire récente de la France. Le cinéaste autrichien Michael Haneke n’est pas le premier a avoir choisi cet épisode de répression violente pour thème d’une œuvre de fiction.
Désirée Schyns
doaj +5 more sources

