PRETTY DAMN QUICK REPORT ========================================== *** on Mon Jan 2 14:48:16 2017 *** *** for Big Book Store Model *** *** PDQ Version 7.0.0 Build 052116 *** ========================================== ========================================== ******** PDQ Model INPUTS ******** ========================================== WORKLOAD Parameters: Node Sched Resource Workload Class Demand ---- ----- -------- -------- ----- ------ 3000 MSQ Browsing Customers Open 45.0000 4 MSQ Checkout Customers Open 4.0000 Queueing Circuit Totals Streams: 1 Nodes: 2 Arrivals per Min Demand -------- -------- ------- Customers 0.6667 49.0000 ========================================== ******** PDQ Model OUTPUTS ******** ========================================== Solution Method: CANON ******** SYSTEM Performance ******** Metric Value Unit ------ ----- ---- Workload: "Customers" Number in system 33.4235 Cust Mean throughput 0.6667 Cust/Min Response time 50.1353 Min Stretch factor 1.0232 Bounds Analysis: Max throughput 1.0000 Cust/Min Min response 49.0000 Min ******** RESOURCE Performance ******** Metric Resource Work Value Unit ------ -------- ---- ----- ---- Capacity Browsing Customers 3000 Servers Throughput Browsing Customers 0.6667 Cust/Min In service Browsing Customers 30.0000 Cust Utilization Browsing Customers 1.0000 Percent Queue length Browsing Customers 30.0000 Cust Waiting line Browsing Customers 0.0000 Cust Waiting time Browsing Customers 0.0000 Min Residence time Browsing Customers 45.0000 Min Capacity Checkout Customers 4 Servers Throughput Checkout Customers 0.6667 Cust/Min In service Checkout Customers 2.6667 Cust Utilization Checkout Customers 66.6667 Percent Queue length Checkout Customers 3.4235 Cust Waiting line Checkout Customers 0.7568 Cust Waiting time Checkout Customers 1.1353 Min Residence time Checkout Customers 5.1353 Min