Dashboard

The Dashboard gives an overall view of the Parametric Search Appliance's status, and will update every 10 seconds.

• Total Document Usage - Shows the total number of docs used across all profiles.

• Searches / minute - Shows how many searches have occurred in the last minute.

• RAM Used - Shows how much of the machine's RAM is currently in use, not including caches.

• Disk Used - Shows how much of the data partition is in use, where profiles are stored. This is separate from the log partition.

• Maintenance - Shows the maintenance status of this the Parametric Search Appliance. Lapsed maintenance can be renewed by contacting Thunderstone.

• Running tasks - Shows any currently running background tasks, including walks.

Graphs (updated every 10 minutes):

• Search Rate - Graphs the recent average Search Rate.

• Fetch Rate - Graphs the recent average Fetch Rate, which includes crawls as well as meta search and system related fetches.

• Running Profiles - Graphs the number of profiles running crawls. Many profiles running at the same time may slow the system.

• Load Average - Graphs the recent Load Average, which is represents overall how "busy" the Parametric Search Appliance is. Higher numbers can lead to slower response times to searches.

• RAM Usage - Graphs the recent ram usage, not including caches.

• Network Activity - Graphs the recent bytes sent and received per minute by the Parametric Search Appliance.

• Disk Activity - Graphs the recent bytes read and written per second by the Parametric Search Appliance.

• Disk Usage - Graphs the recent percent disk usage by the Parametric Search Appliance, which can be used to spot when disks are nearing capacity.

• Document Usage - Graphs the recent document usage by the Parametric Search Appliance across all profiles. This can be used to spot when the Parametric Search Appliance is nearing capacity.

• Document Growth - Graphs the recent increases in document usage. It will not show decreases in document usage. This can provide a more precise view into document usage growth particularly when document usage is already high.