TY - GEN
T1 - Demo abstract
T2 - 2008 International Conference on Information Processing in Sensor Networks, IPSN 2008
AU - Cao, Qing
AU - Abdelzaher, Tarek
PY - 2008
Y1 - 2008
N2 - Visibility has been a key challenge for wireless sensor network applications. Deployed on the extremely resource-constrained mote platform, such applications may fail unexpectedly, or exhibit behavior different from their intended goals. To help understand why such problems occur, we design and implement an event trace logger based on the LiteOS operating system, which allows us to partially reconstruct application behavior after execution, such as which path it took for an IF statement, its invocation history of the kernel system calls, and its dynamics across multiple nodes. We plan to demonstrate the usefulness of this event trace logger and its translator using a multi-hop routing application.
AB - Visibility has been a key challenge for wireless sensor network applications. Deployed on the extremely resource-constrained mote platform, such applications may fail unexpectedly, or exhibit behavior different from their intended goals. To help understand why such problems occur, we design and implement an event trace logger based on the LiteOS operating system, which allows us to partially reconstruct application behavior after execution, such as which path it took for an IF statement, its invocation history of the kernel system calls, and its dynamics across multiple nodes. We plan to demonstrate the usefulness of this event trace logger and its translator using a multi-hop routing application.
UR - http://www.scopus.com/inward/record.url?scp=51249116325&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51249116325&partnerID=8YFLogxK
U2 - 10.1109/IPSN.2008.56
DO - 10.1109/IPSN.2008.56
M3 - Conference contribution
AN - SCOPUS:51249116325
SN - 9780769531571
T3 - Proceedings - 2008 International Conference on Information Processing in Sensor Networks, IPSN 2008
SP - 549
EP - 550
BT - Proceedings - 2008 International Conference on Information Processing in Sensor Networks, IPSN 2008
Y2 - 22 April 2008 through 24 April 2008
ER -