Using HP WebQoS
Displaying Site Statistics
queues, displayed as the percent full. Note that there is a separate queue for each request class. Typically the queues are reported to be 0% full, because the web server removes each request from a queue as soon as it is added to the queue. A queue will be more than 0% full if there is a large burst of incoming requests, or if the web server is overloaded. There may be up to a 30 second delay in reporting the queue utilization.
•The aggregate number of outstanding deferred sessions. This is the number of deferrals that are outstanding at a given instant of time. It is incremented every time a deferral is initiated. The total is adjusted after the reservation time specified for the deferred session has expired. It is updated to shared memory every 30 seconds.
•The current defer time, displayed in seconds. This is the defer time that the last defer session received. It is logged every time a defer event occurs, and is reset when the SLO is in compliance.
•The average defer time for the last 30 minutes, displayed in seconds. The data is collected every 30 seconds, and the average is updated.
Viewing Site Session Control Statistics
You can view the percentage of new sessions admitted, deferred, redirected, or rejected per Request Class from the Site Performance Statistics Session Control Statistics screen by following these steps:
1.Select a site in the Services or Systems view.
2.Choose the Statistics task icon from the task bar or Actions: Statistics. The Site Performance Statistics window displays.
3.Select the Session Control Statistics tab from the Site Performance Statistics window (Figure
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