Cache Freshness

The cache freshness statistics display information about the cache refresh process.

Statistic

Description

Total “Get If Modified Since” Request

Displays the total number of Get If Modified Since requests that Access Gateway has received from browsers.

Total Not Modified Replies

Displays the total number of 304 Not Modified replies that Access Gateway has received from the web servers for updated content.

Cache Freshness

Displays the percentage of objects in cache that are considered fresh.

Click Graphs to view the percentage of fresh objects for a specific unit of time (1 hour, 1 day, 1 week, 1 month, 6 months, or 12 months). The Value axis displays the percentage of fresh objects.

Oldest Object in Memory

Displays how long the oldest cache object has been cached.