So the first thing is to understand that what the application is about and understand where exactly in the code the problem is happening And when we encounter there is a problem in a particular code Then we would like to Then the first approach should be understanding what that particular code is doing and what would be the impact of changing that code in the application So it's better to first research to understand what the problem is and what is the basically basic Problem why the particular code or that particular app application is being implemented Then when we understand that particular thing, we would find out that what is the problem that is Actually happening and What could be the possible solutions for that? This should be discussed in the team and checked for the most feasible approach for this solution We could find the pros and cons of the particular solution and then in that way we can select the most feasible approach to solve that bottleneck bottleneck problem and implement that and To keep in mind that our code changes don't make any issues in the production level application it should be tested properly and The code review should be checked and verified
