How do I time a method's execution in Java?

Question

1. How do I get a method\'s execution time?
2. Is there a Timer utility class for things like timing how long a task takes, etc?

Mos

Answer 1

You can try this way if just want know the time.

long startTime = System.currentTimeMillis();
//@ Method call
System.out.println("Total time [ms]: " + (System.currentTimeMillis() - startTime));