DNS Lookup Time

The duration in seconds, for a web application to resolve a domain name to the corresponding IP address.

This metric is calculated by dividing the total duration, in seconds, that a web application takes to resolve a domain name to its corresponding IP address by the number of DNS lookup attempts made.

Distribution: DNS Lookup Count vs DNS Lookup Time

Distribution: a distribution by preset buckets, where each bucket displays the total DNS lookup count in a specified range for corresponding DNS lookup time. This distribution helps you understand DNS lookup performance, enabling you to optimize the web application.

This metric supports percentile and average queries. For more information on different percentile details, see Percentile Aggregation.

Secondary Metrics

Page Loads

Supported Sensors

JS

For the full VSI App metrics catalog, see Metrics.