About the DNS Cache Utilization report
The DNS Cache Utilization report displays the size of the DNS cache in terms of DNS entries and bytes for the time period specified. You view the DNS Cache Utilization report under Reports > Optimization: DNS Cache Utilization. Time Interval and Group options are available to customize the report.
Cache utilization is unavailable in cloud appliances models. This feature may become available in future releases of those models.
For information about navigating and customizing reports, see
About navigating and customizing reports.DNS Cache Utilization report
The DNS Cache Utilization report contains these statistics that summarize DNS cache activity:
Cache Entries
Displays the number of DNS entries in the cache.
Memory Use
Displays the cache memory used in bytes.
The DNS Cache Utilization report answers these questions:
• How much cache memory is used?
• How many DNS entries are in the cache?