TY - GEN
T1 - Evaluating the worst-case performance of flash translation layer
AU - Shin, Ilhoon
PY - 2012
Y1 - 2012
N2 - NAND-based block devices are widely used in various computing devices, and the intesive studies have been performed to improve the average performance of NAND-based block devices with desiging efficient flash translation layer (FTL) schemes. However, the worst-case performance has been beyond the focus. The goal of this work is to evaluate the worst-case performance of the representive FTL schemes. The trace-drive simulation shows that the page mapping scheme delivers the best worst-case performance. In contrast, the FAST scheme and the SBAST scheme, which deliver a good average performance, are bad in the aspect of the worst-case performance.
AB - NAND-based block devices are widely used in various computing devices, and the intesive studies have been performed to improve the average performance of NAND-based block devices with desiging efficient flash translation layer (FTL) schemes. However, the worst-case performance has been beyond the focus. The goal of this work is to evaluate the worst-case performance of the representive FTL schemes. The trace-drive simulation shows that the page mapping scheme delivers the best worst-case performance. In contrast, the FAST scheme and the SBAST scheme, which deliver a good average performance, are bad in the aspect of the worst-case performance.
KW - flash translation layer
KW - NAND-based block devices
KW - worst-case performance
UR - https://www.scopus.com/pages/publications/84869752124
U2 - 10.1007/978-3-642-35248-5_5
DO - 10.1007/978-3-642-35248-5_5
M3 - Conference contribution
AN - SCOPUS:84869752124
SN - 9783642352478
T3 - Communications in Computer and Information Science
SP - 27
EP - 33
BT - Computer Applications for Modeling, Simulation, and Automobile - International Conferences, MAS and ASNT 2012, Held in Conjunction with GST 2012, Proceedings
PB - Springer Verlag
T2 - 2012 International Conference on Modeling and Simulation, MAS 2012 and the 2012 International Conference on Automotive Science and Technology, ASNT 2012, Held in Conjunction with GST 2012
Y2 - 28 November 2012 through 2 December 2012
ER -