Research Article
Response Time Analysis of Distributed Web Systems Using QPNs
Table 3
Type (color) to be attached to a token.
| | Place/transition | Color | Description |
| | Clients, , , FE, BE | req | Token represents a client’s requests | | ThreadsPool | thr | Token represents a thread | | ConnectionsPool | con | Token represents a connection |
| | req | Token represents a client’s requests |
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