Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Gaku Nakagawa"'
Publikováno v:
International Journal of Software Innovation. 4:61-71
The performance of mobile devices such as smartphones and tablets has been rapidly improving in recent years. However, these improvements have been seriously affecting power consumption. One of the greatest challenges is to achieve efficient power ma
Autor:
Shuichi Oikawa, Gaku Nakagawa
Publikováno v:
2016 4th Intl Conf on Applied Computing and Information Technology/3rd Intl Conf on Computational Science/Intelligence and Applied Informatics/1st Intl Conf on Big Data, Cloud Computing, Data Science & Engineering (ACIT-CSII-BCD).
Container-based virtualization is a virtualization technique at operating system level. It realizes a lightweight virtualization whose overhead is much less than hypervisor based virtualization. In a container, the programs often consume much more me
Autor:
Shuichi Oikawa, Gaku Nakagawa
Publikováno v:
CANDAR
A fork bomb attack is a denial of service attack. An attacker generates many processes rapidly, exhausting the resources of the target computer systems. There are several previous work to detect and remove the processes that cause fork bomb attacks.
Publikováno v:
CANDAR
The energy consumption of memory is one of the important metrics to evaluate memory systems. However, previous approaches such as using cycle accurate CPU and memory simulators require a long execution time for simulation. We are developing a model o
Publikováno v:
CANDAR
The amount of free memory have a great influence on system stability because out of memory occurs performance degradation phenomena, unexpected process terminations and so on. Thus, It is an important administration task to design the memory utilizat
Autor:
Gaku Nakagawa, Shuichi Oikawa
Publikováno v:
RACS
Non-volatile memory devices (NVM) devices, such as PCM, STT-MRAM, and ReRAM, enable the integration of secondary storage into main memory. This integration reduces I/O access to slow block devices; however, it is currently unrealistic to construct a
Publikováno v:
CIT/IUCC/DASC/PICom
Several programs demand large memory allocation to execute their tasks. Normally, the demands are based on intentions of program designers, users, and system administrators. Sometimes, however, faulty programs or malicious programs demand large memor
Autor:
Gaku Nakagawa, Shuichi Oikawa
Publikováno v:
SNPD
Non-volatile memory (NVM), such as PCM, STT-MRAM, and ReRAM, makes it possible to integrate secondary storage into main memory. This integration reduces I/O access times to typically slow block devices; however, it is unrealistic to construct a large
Autor:
Shuichi Oikawa, Gaku Nakagawa
Publikováno v:
IIAI-AAI
There are several research projects about new generation non-volatile memory (NVM), such as STT-MRAM, PCM and ReRAM. Non-volatile main memory makes it possible to integrate secondary storages in main memory. The integration enables to reduce I/O to s
Autor:
Shuichi Oikawa, Gaku Nakagawa
Publikováno v:
COOL Chips
Replacing of DRAM in main memory with non-volatile memory (NVM) has several merits. However, NVM under development has some limitations in write operation. To overcome it, some previous researches proposed NVM/DRAM hybrid memory architecture. In the