Application RAM usage
Hi I have an application which is having memory usage of 12 GB RAM on task manager process. When user clicks on the button, a call back function is called. When this call back function is completed, memory usage is back to 12 to 12.1 GB. BUT this call back function takes 20 to 25 minutes to get completed and memory usage is reached to 30 GB RAM usage. Does this mean any issue from my application in call back function development or it is windows operating system issue? What to check for this extra memory usage ? Is it due to memory leak or some space complexity ? I am storing around 38 millions data in vector of a class objects. How to start focusing on this issue ?