TY - GEN
T1 - On time-average limits in deterministic and stochastic Petri nets
AU - Brázdil, Tomáš
AU - Korenčiak, Luboš
AU - Krčál, Jan
AU - Křetínský, Jan
AU - Řehák, Vojtěch
PY - 2013
Y1 - 2013
N2 - In this poster paper, we study performance of systems modeled by deterministic and stochastic Petri nets (DSPN). As a performance measure, we consider long-run average time spent in a set of markings. Even though this measure often appears in DSPN literature, its existence has never been considered. We provide a DSPN model of a simple communication protocol in which the long-run average time spent in a fixed marking is not well-defined due to a highly unstable behavior of the model. Further, we introduce a syntactical restriction on DSPN which preserves most of the modeling power yet guarantees existence of the long-run average.
AB - In this poster paper, we study performance of systems modeled by deterministic and stochastic Petri nets (DSPN). As a performance measure, we consider long-run average time spent in a set of markings. Even though this measure often appears in DSPN literature, its existence has never been considered. We provide a DSPN model of a simple communication protocol in which the long-run average time spent in a fixed marking is not well-defined due to a highly unstable behavior of the model. Further, we introduce a syntactical restriction on DSPN which preserves most of the modeling power yet guarantees existence of the long-run average.
KW - deterministic and stochastic petri nets
KW - performance analysis
KW - steady-state distribution
KW - time-average limits
UR - http://www.scopus.com/inward/record.url?scp=84878171915&partnerID=8YFLogxK
U2 - 10.1145/2479871.2479936
DO - 10.1145/2479871.2479936
M3 - Conference contribution
AN - SCOPUS:84878171915
SN - 9781450316361
T3 - ICPE 2013 - Proceedings of the 2013 ACM/SPEC International Conference on Performance Engineering
SP - 421
EP - 422
BT - ICPE 2013 - Proceedings of the 2013 ACM/SPEC International Conference on Performance Engineering
T2 - 2013 4th ACM/SPEC International Conference on Performance Engineering, ICPE 2013
Y2 - 21 April 2013 through 24 April 2013
ER -