TY - GEN
T1 - Analysis of high resolution timer latency using kernel analysis system in embedded system
AU - Kwon, Kiduk
AU - Sugaya, Midori
AU - Nakajima, Tatsuo
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Currently, for embedded systems, the complexity of the software is rapidly increasing due to the advance in the fields of multimedia and network. It is difficult to find the cause of problems. Especially, when the causes of problems are buried in the kernel layer, finding them from application's layer is not easy. One reason of the difficulties comes from that there are not effective tools and functions available for developers. In this paper, we proposes a system named Kernel Analysis System (KAS). It is a prototype system that can find a cause of them more easily by using the analysis model. In this case study, we implement the function to find the timer latency in kernel layer. It can effectively find the cause of them. In the future, we try to generalize the system to find the other causes.
AB - Currently, for embedded systems, the complexity of the software is rapidly increasing due to the advance in the fields of multimedia and network. It is difficult to find the cause of problems. Especially, when the causes of problems are buried in the kernel layer, finding them from application's layer is not easy. One reason of the difficulties comes from that there are not effective tools and functions available for developers. In this paper, we proposes a system named Kernel Analysis System (KAS). It is a prototype system that can find a cause of them more easily by using the analysis model. In this case study, we implement the function to find the timer latency in kernel layer. It can effectively find the cause of them. In the future, we try to generalize the system to find the other causes.
KW - Event log
KW - High resolution timer
KW - System analysis
KW - Timer latency
UR - http://www.scopus.com/inward/record.url?scp=84880444936&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84880444936&partnerID=8YFLogxK
U2 - 10.1109/STFSSD.2009.40
DO - 10.1109/STFSSD.2009.40
M3 - Conference contribution
AN - SCOPUS:84880444936
SN - 9780769535722
T3 - Proceedings - 1st International Workshop on Software Technologies for Future Dependable Distributed Systems, STFSSD 2009
SP - 122
EP - 126
BT - Proceedings - 1st International Workshop on Software Technologies for Future Dependable Distributed Systems, STFSSD 2009
T2 - 1st International Workshop on Software Technologies for Future Dependable Distributed Systems, STFSSD 2009
Y2 - 17 March 2009 through 18 March 2009
ER -