Generated by: lqns, version 6.0 Copyright the Real-Time and Distributed Systems Group, Department of Systems and Computer Engineering Carleton University, Ottawa, Ontario, Canada. K1S 5B6 Invoked as: lqns businessReportingSystem.lqn Input: businessReportingSystem.lqn Comment: An Assembly model for MIS Convergence test value: 9.93381e-006 Number of iterations: 81 Solver: Elapsed: 0:00:01.000 Submodels: 8 MVA Core(): 648 MVA Step(): 23617 MVA Wait(): 1.25426e+008 Processor identifiers and scheduling algorithms: Processor Name Type Copies Scheduling ClientP Inf 1 DELAY WebP Uni 1 FCFS CachP Uni 1 FCFS DBP Uni 1 FCFS AppS_ScheduP Inf 1 DELAY AppS_AsP Mult(2) 1 FCFS Task information: Task Name Type Copies Processor Name Pri Entry List Client Ref(10) 1 ClientP 0 Request RSClient Inf 1 ClientP 0 RSRequest VSClient Inf 1 ClientP 0 VSRequest WebServer Inf 1 WebP 0 AcceptRS, AcceptVS CacheInfo Uni 1 CachP 0 cache DBServer Uni 1 DBP 0 BigOP, SmallOP, CachOP AppS_Scheduler Inf 1 AppS_ScheduP 0 AppS_SchedRS, AppS_SchedVS AppS_DSP Inf 1 AppS_AsP 0 AppS_DispRS, AppS_DispVS AppS_SmallReport1 Uni 1 AppS_AsP 0 AppS_SmallR1 AppS_SmallReport2 Uni 1 AppS_AsP 0 AppS_SmallR2 AppS_BigReport1 Uni 1 AppS_AsP 0 AppS_BigRep1 AppS_BigReport2 Uni 1 AppS_AsP 0 AppS_BigRep2 AppS_ViewData Uni 1 AppS_AsP 0 AppS_View AppS_ReportGen Uni 1 AppS_AsP 0 AppS_GenReport Entry execution demands: Task Name Entry Name Phase 1 Phase 2 Client Request 0 0.02 RSClient RSRequest 0 VSClient VSRequest 0 WebServer AcceptRS 0.03 AcceptVS 0.025 CacheInfo cache 0.04 DBServer BigOP 4 SmallOP 0.5 CachOP 0.4 AppS_Scheduler AppS_SchedRS 1e-005 AppS_SchedVS 1e-005 AppS_DSP AppS_DispRS 1 AppS_DispVS 1 AppS_SmallReport1 AppS_SmallR1 0.03 AppS_SmallReport2 AppS_SmallR2 0.03 AppS_BigReport1 AppS_BigRep1 0.3 AppS_BigReport2 AppS_BigRep2 0.3 AppS_ViewData AppS_View 0.06 AppS_ReportGen AppS_GenReport 0.26 Mean number of rendezvous from entry to entry: Task Name Source Entry Target Entry Phase 1 Phase 2 Client Request RSRequest 0 5 Request VSRequest 0 15 RSClient RSRequest AcceptRS 1 VSClient VSRequest AcceptVS 1 WebServer AcceptRS AppS_SchedRS 1 AcceptVS AppS_SchedVS 1 CacheInfo cache CachOP 1 AppS_DSP AppS_DispRS AppS_SmallR1 0.4 AppS_DispRS AppS_SmallR2 0.4 AppS_DispRS AppS_BigRep1 0.1 AppS_DispRS AppS_BigRep2 0.1 AppS_DispVS AppS_View 1 AppS_SmallReport1 AppS_SmallR1 SmallOP 1 AppS_SmallReport2 AppS_SmallR2 SmallOP 1 AppS_BigReport1 AppS_BigRep1 BigOP 1 AppS_BigRep1 AppS_GenReport 1 AppS_BigReport2 AppS_BigRep2 BigOP 1 AppS_BigRep2 AppS_GenReport 1 AppS_ViewData AppS_View cache 1 AppS_ReportGen AppS_GenReport cache 2 Forwarding probability from entry to entry: Task Name Source Entry Target Entry Prob AppS_Scheduler AppS_SchedRS AppS_DispRS 1 AppS_SchedVS AppS_DispVS 1 Phase type flags: All phases are stochastic. Squared coefficient of variation of execution segments: All executable segments are exponential. Open arrival rates per entry: All open arrival rates are 0. Type 1 throughput bounds: Task Name Entry Name Throughput Client Request 0.280858 RSClient RSRequest 0.393389 VSClient VSRequest 0.655733 WebServer AcceptRS 0.393389 AcceptVS 0.655733 CacheInfo cache 2.27273 DBServer BigOP 0.25 SmallOP 2 CachOP 2.5 AppS_Scheduler AppS_SchedRS 100000 AppS_SchedVS 100000 AppS_DSP AppS_DispRS 0.398089 AppS_DispVS 0.666667 AppS_SmallReport1 AppS_SmallR1 1.88679 AppS_SmallReport2 AppS_SmallR2 1.88679 AppS_BigReport1 AppS_BigRep1 0.183824 AppS_BigReport2 AppS_BigRep2 0.183824 AppS_ViewData AppS_View 2 AppS_ReportGen AppS_GenReport 0.877193 Mean delay for a rendezvous: Task Name Source Entry Target Entry Phase 1 Phase 2 Client Request RSRequest 0 0 Request VSRequest 0 0 RSClient RSRequest AcceptRS 0 VSClient VSRequest AcceptVS 0 WebServer AcceptRS AppS_SchedRS 0 AcceptVS AppS_SchedVS 0 CacheInfo cache CachOP 0.594903 AppS_DSP AppS_DispRS AppS_SmallR1 0.616231 AppS_DispRS AppS_SmallR2 0.616249 AppS_DispRS AppS_BigRep1 3.66856 AppS_DispRS AppS_BigRep2 3.66853 AppS_DispVS AppS_View 8.03625 AppS_SmallReport1 AppS_SmallR1 SmallOP 1.6567 AppS_SmallReport2 AppS_SmallR2 SmallOP 1.6567 AppS_BigReport1 AppS_BigRep1 BigOP 1.30118 AppS_BigRep1 AppS_GenReport 0.417681 AppS_BigReport2 AppS_BigRep2 BigOP 1.30118 AppS_BigRep2 AppS_GenReport 0.417681 AppS_ViewData AppS_View cache 0.109993 AppS_ReportGen AppS_GenReport cache 0.858795 AppS_Scheduler AppS_SchedRS AppS_DispRS 0 AppS_SchedVS AppS_DispVS 0 Service times: Task Name Entry Name Phase 1 Phase 2 Client Request 0 185.27 RSClient RSRequest 6.09075 VSClient VSRequest 10.3197 WebServer AcceptRS 6.09076 AcceptVS 10.3197 CacheInfo cache 1.03743 DBServer BigOP 4 SmallOP 0.5 CachOP 0.4 AppS_Scheduler AppS_SchedRS 1e-005 AppS_SchedVS 1e-005 AppS_DSP AppS_DispRS 6.06 AppS_DispVS 10.294 AppS_SmallReport1 AppS_SmallR1 2.22502 AppS_SmallReport2 AppS_SmallR2 2.22504 AppS_BigReport1 AppS_BigRep1 10.1801 AppS_BigReport2 AppS_BigRep2 10.1801 AppS_ViewData AppS_View 1.2405 AppS_ReportGen AppS_GenReport 4.10512 Service time variance (per phase) and squared coefficient of variation (over all phases): Task Name Entry Name Phase 1 Phase 2 coeff of var **2 Client Request 0 38237.6 1.11399 RSClient RSRequest 249.587 6.72791 VSClient VSRequest 687.487 6.4555 WebServer AcceptRS 175.392 4.72789 AcceptVS 474.496 4.45553 CacheInfo cache 2.57989 2.39711 DBServer BigOP 16 1 SmallOP 0.25 1 CachOP 0.16 1 AppS_Scheduler AppS_SchedRS 1e-010 1 AppS_SchedVS 1e-010 1 AppS_DSP AppS_DispRS 101.571 2.76582 AppS_DispVS 262.034 2.47281 AppS_SmallReport1 AppS_SmallR1 12.5956 2.5442 AppS_SmallReport2 AppS_SmallR2 12.5957 2.54416 AppS_BigReport1 AppS_BigRep1 150.406 1.4513 AppS_BigReport2 AppS_BigRep2 150.405 1.4513 AppS_ViewData AppS_View 5.44544 3.53864 AppS_ReportGen AppS_GenReport 30.6691 1.8199 Throughputs and utilizations per phase: Task Name Entry Name Throughput Phase 1 Phase 2 Total Client Request 0.0539754 0 10 10 RSClient RSRequest 0.269877 1.64375 1.64375 VSClient VSRequest 0.80963 8.35514 8.35514 WebServer AcceptRS 0.269877 1.64375 1.64375 AcceptVS 0.809633 8.35516 8.35516 Total: 1.07951 9.99891 9.99891 CacheInfo cache 0.914075 0.948286 0.948286 DBServer BigOP 0.0539753 0.215901 0.215901 SmallOP 0.215901 0.107951 0.107951 CachOP 1.87668 0.750671 0.750671 Total: 2.14655 1.07452 1.07452 AppS_Scheduler AppS_SchedRS 0.269877 2.69877e-006 2.69877e-006 AppS_SchedVS 0.809633 8.09633e-006 8.09633e-006 Total: 1.07951 1.07951e-005 1.07951e-005 AppS_DSP AppS_DispRS 0.269877 1.63545 1.63545 AppS_DispVS 0.809633 8.33436 8.33436 Total: 1.07951 9.96981 9.96981 AppS_SmallReport1 AppS_SmallR1 0.10795 0.240192 0.240192 AppS_SmallReport2 AppS_SmallR2 0.10795 0.240195 0.240195 AppS_BigReport1 AppS_BigRep1 0.0269876 0.274738 0.274738 AppS_BigReport2 AppS_BigRep2 0.0269876 0.274737 0.274737 AppS_ViewData AppS_View 0.809631 1.00435 1.00435 AppS_ReportGen AppS_GenReport 0.0539753 0.221575 0.221575 Utilization and waiting per phase for processor: ClientP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 Client 0 10 Request 0.00107951 0 0 RSClient 0 1 RSRequest 0 0 VSClient 0 1 VSRequest 0 0 Processor Total: 0.00107951 Utilization and waiting per phase for processor: WebP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 WebServer 0 1 AcceptRS 0.0080963 0.000743812 AcceptVS 0.0202408 0.000715941 Task Total: 0.0283371 Utilization and waiting per phase for processor: CachP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 CacheInfo 0 1 cache 0.036563 0.00252353 Utilization and waiting per phase for processor: DBP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 DBServer 0 1 BigOP 0.215901 0 SmallOP 0.107951 0 CachOP 0.750671 0 Task Total: 1.07452 Utilization and waiting per phase for processor: AppS_ScheduP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 AppS_Scheduler 0 1 AppS_SchedRS 2.69877e-006 0 AppS_SchedVS 8.09633e-006 0 Task Total: 1.07951e-005 Utilization and waiting per phase for processor: AppS_AsP Task Name Pri n Entry Name Utilization Phase 1 Phase 2 AppS_DSP 0 1 AppS_DispRS 0.269877 0.0172447 AppS_DispVS 0.809633 0.0172447 Task Total: 1.07951 AppS_SmallReport1 0 1 AppS_SmallR1 0.00323851 0.038317 AppS_SmallReport2 0 1 AppS_SmallR2 0.00323851 0.0383443 AppS_BigReport1 0 1 AppS_BigRep1 0.00809629 0.0561619 AppS_BigReport2 0 1 AppS_BigRep2 0.00809629 0.0561296 AppS_ViewData 0 1 AppS_View 0.0485779 0.0330839 AppS_ReportGen 0 1 AppS_GenReport 0.0140336 0.0526804 Processor Total: 1.16479