In the older version of NetFlow
Analyzer if the product faces performance related issue, tuning the
product took long time and the downtime of the product was about 15
to 20 minutes by following the steps mentioned here.

In the Newer version of NetFlow
Analyzer version 9.5 build 9500, this tuning steps is made easy. Now
you can tune the product in the User Interface. This will save the
down time of the product. The steps are as follows:

1. Navigate to Admin ? Performance
   Tuning in NetFlow Analyzer UI.

2. This will open another screen, in
   that under Tuning for drop down box selected the RAM of the server
   in which NetFlow Analyzer is been installed.

3. Click on Update which will change
   the needful files.

4. Restart the NetFlow Analyzer
   service, for the changes to be applied.

Note: If you are using 32bit you cannot
tune more than 4 GB.

Hope this blog post is informative and helpful.

Arun Karthik Asokan

NetFlow Analyzer
Technical Team

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You Can Learn More About the ManageEngine Product Line By Going to manageengine.optrics.com

The original article/video can be found at Performance tuning of NetFlow Analyzer Professional / Professional Plus Edition Made easy!.