Title :
A new remory management mechanism based on embedded system
Author :
Cheng, Xiaohui ; Xu, Anming
Author_Institution :
Coll. of Inf. Sci. & Eng., Guilin Univ. of Technol., Guilin, China
Abstract :
This paper expounds a predictable and adaptive management of the embedded system dynamic memory. The solution puts the survivable design in a memory static area and partitions in dynamic area again. It puts those similar objects in the object pool subarea, and the other applicants are distributed in normal subarea. Both subareas adjust the size by transmitting parameters. In normal subarea, the paper puts forward predictable mechanism for the first time. Besides, by introducing a new data structure and combining classic buddy algorithm, it improves the adaptive algorithm of delay recovery with statistical data and applicant time interval. Finally the solution is confirmed more safely and efficiently by simulation experiments.
Keywords :
data structures; embedded systems; storage allocation; storage management; adaptive management; applicant time interval; classic buddy algorithm; data structure; delay recovery; dynamic area; embedded system dynamic memory; memory management mechanism; memory static area; object pool subarea; predictable mechanism; statistical data; survivable design; transmitting parameters; Algorithm design and analysis; Prediction algorithms; Reliability; Resource management; buddy algorithm; memory management; predictable mechanism; survivability; the adaptive algorithm;
Conference_Titel :
Software Engineering and Service Science (ICSESS), 2012 IEEE 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-2007-8
DOI :
10.1109/ICSESS.2012.6269425