Performance tuning is the change of the framework execution. Regularly in PC frameworks, the inspiration for such an action is known as a performance issue, which can be either genuine or assumed. Most frameworks will react to expanded load with some level of diminishing execution. A framework's capacity to acknowledge a higher load is called versatility, and altering a framework to deal with a higher load is synonymous with execution tuning.

The performance tuning involves the following mentioned steps:

1. The issue should be surveyed and checked against expected numeric counts for satisfaction.
2. Measure the execution of the framework before alteration.
3. Distinguish the piece of the framework that is basic for enhancing the execution. This is known as the bottleneck.
4. Alter that piece of the framework to evacuate the bottleneck.
5. Measure the execution of the framework after alteration.
6. In the event that the adjustment improves the execution, receive it. In the event that the change aggravates the execution, set it back the way it was.