How do you know the execution time of the function?

I want to know the execution time of the function, is there only a way to use the Timer utility class?

When I searched on Google, most of them used timer. This is a thread, but I don't really like it

2022-09-22 13:19

1 Answers

long startTime = System.nanoTime();
methodToTime();
long endTime = System.nanoTime();

long duration = (endTime - startTime);

The old way isn't bad.

2022-09-22 13:19

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