Edit Quality of Service (QOS)

Quality of Service refers to the performance limits you set for a server instance.You can limit two areas: the amount of bandwidth and the number of connections.

The following table describes the fields and buttons on the screen. The left column lists the fields and buttons; the right column describes the functionality.

Field or Button
Description

Save

Saves changes.

Reset

Resets the values on the page to the default values.

QOS Enabled

When checked, indicates use of quality of service for the indicated Sun ONE Application Server instance.

QOS Metrics Interval

Specifies the time period, in seconds, that the data is sampled during server traffic calculations. The default value is 30 seconds.

QOS Recompute Time Interval

Specifies the time period, in milliseconds, that the bandwidth for the server instance is computed. The default value is 10 milliseconds.

Bandwidth Limit

The maximum bandwidth limit for the server instance in bytes per second.

Enforce Bandwidth Limit

Specifies whether the bandwidth limit should be enforced. If the limit is enforced, the server instance refuses connections after reaching the limit.

Connection Limit

The maximum number of concurrent connections for the server instance.

Enforce Connection Limit

Specifies whether the connection limit should be enforced. If the limit is enforced the server instance refuses connections after reaching the limit.

Properties

Displays the Properties page that is used to add or delete QOS name-value pairs. Note that the fields and buttons for this page are described here: Editing Attributes

See also

Editing Attributes


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