Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Youngjoo Woo"'
Publikováno v:
IEEE Access, Vol 9, Pp 167687-167698 (2021)
Using persistent memory (PM) for an in-memory database (IMDB) system significantly extends data processing capacity and reduces service downtime for the recovery process in case of system failure. However, it requires an index structure tailored for
Externí odkaz:
https://doaj.org/article/34694c38317247b2a5bc0eba971b08c9
Publikováno v:
IEEE Access, Vol 8, Pp 29842-29856 (2020)
As the number of cores equipped in a system grows, the impact of the spinlock waiting inside the operating system (OS) kernel on the performance and energy efficiency of a system worsens. In particular, it deteriorates the effectiveness of simultaneo
Externí odkaz:
https://doaj.org/article/a8db0e206ec14f08a0d24f077a87003a
Autor:
Seunghyub Jeon, Jinmee Kim, Yeonjeong Jeong, Seung-Jun Cha, Yongseob Lee, Youngjoo Woo, Sung-In Jung
Publikováno v:
ICTC
Azalea is a multi-kernel OS, which consists of unikernels and full kernel. Unikernel provides scalability and parallel performance. The full kernel provides compatibility with POSIX APIs that unikernel cannot handle. In this paper, we propose an acce
Publikováno v:
ICTC
Recently, some commercial systems start to use persistent memory(PMem). To take full advantage of this new memory, you need to develop PMem-aware applications through persistent memory programming. Unfortunately, PMem developers don’t understand ye
Publikováno v:
Computer Standards & Interfaces. 48:80-89
Various kinds of smart devices, including personal video recorders, smart TVs, smart phones, and digital cameras frequently manipulate multimedia files, such as frame trimming or inserting. However, because the standard file system APIs do not provid
Publikováno v:
IEEE Transactions on Consumer Electronics. 62:53-61
The heterogeneous multicore architecture is considered a cogent solution to match the performance demand for processing the next-generation media formats such as ultra-high definition, 3D or holography. However, the performance cores in a heterogeneo
Publikováno v:
IEEE Transactions on Consumer Electronics. 60:155-163
Unpredictable battery lifetime arising from multitasking can have a significant negative effect on availability for mobile devices. In practice, some applications are prioritized and required to remain in operation for certain duration. This paper su
Publikováno v:
Journal of Systems Architecture. 59:794-800
Virtualization is an inexpensive and convenient method for setting up software test environments. Thus it is being widely used as a test tool for software products requiring high reliability such as mission critical cyber-physical systems. However, e
Publikováno v:
ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING(13): 3
Advances in Electrical and Computer Engineering, Vol 13, Iss 3, Pp 3-10 (2013)
Advances in Electrical and Computer Engineering, Vol 13, Iss 3, Pp 3-10 (2013)
Employing the Java virtual machine (JVM) architecture provides smart phone systems stability and security by sandboxing third-party applications and controlling their behavior. However, the JVM layer hinders applications from notifying the operating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b694d631cc022e763e3c97b2dde3a3c2
http://open-repository.kisti.re.kr/cube/handle/open_repository/482096.do
http://open-repository.kisti.re.kr/cube/handle/open_repository/482096.do
Publikováno v:
ICCE
The existence of the JVM layer hinders applications from notifying the operating system scheduler about their timeliness requirements and, therefore, the applications sometimes fail to respond on time. This research proposes a cross-layer real-time s