Set Java heap size used for analytics.

Key: analytics.max_heap_size
Type: Integer
Can be set in: collection.cfg


This option sets the Java heap size in megabytes using the Java command-line options: -Xmx. This will be used when launching analytics (query reporting) Java based components in Funnelback.

The minimum value is 350.

Default Value



To change the heap size to 1024MB

The heap size should never exceed the amount of available memory physical memory. When setting the heap size you will need to take into account the amount of memory being used by the OS, Funnelback web server (Jetty), Funnelback daemon server, Funnelback redis server as well as other running processes.