I am processing a loop with around 1 million records i.e looping around 1 million times. I am creating number of objects within loop. I do NOT want to declare local variables outside the loop, but want to get maximum performance and minimum memory.
So, I am thinking of creating a Singleton CLASS which will hold all the variables/objects that needs to be declared and initialited within loop each time. Now, I will implement Singleton pattern on this class. In other words, Singleton object will be acquired for each run of the loop. Is this a valid option using which I can get maximum performance and minimum memory.