Jama Connect User Guide

Configure memory settings

Memory settings can be configured as part of your initial installation of Jama Connect or any time you need to make changes.

Use the advanced memory settings to change the memory allocation of containers that are running Java processes.

jamacore service

Uses 6.5 GB plus a portion of the remaining total memory.

Recommended: 6.5 GB + ($total-15 GB)*50%

Search service

Uses 1 GB plus a portion of the remaining total memory.

Recommended: 1 GB + ($total-15 GB)*5%

Diff service

Default recommendation is 128 MB.

Elasticsearch

Uses 3.5 GB plus a portion of the remaining total memory.

Recommended: 3.5 GB + ($total-15 GB)*20%

SAML service

Uses 1 GB plus a portion of the remaining total memory.

OAuth service

Uses 512 MB plus a portion of the remaining total memory.

Memory settings can be expressed as a simple formula, using:

Operators

+ - / *

Brackets

( ) to specify order of operations

Variable

$total to reference the total memory of the application server

Numbers

with units KB, MB, or GB

Numbers

with percentages %

Note

When changing memory settings, make sure you don't over-allocate the total memory of the application server. Monitor usage and make sure to leave enough memory for system processes to run smoothly. For information, see Resource sizing for your application server.

To configure memory settings:

  1. In the header of the Admin Console, select Settings to open the Settings page.

  2. Scroll down to the Advanced Memory Settings section of the page.

    advanced settings 02 memory.png
  3. Use the default values. If you have performance issues, contact Support for help configuring these values.

  4. Scroll to the bottom of the page and click Save. A message confirms that your settings were saved.

  5. To apply settings, you must restart the application:

    • Immediately — Select Restart now.

    • Later — Select Cancel and Restart later.