Answers for "java how to time algorithm"

1

java execution time

long start = System.currentTimeMillis();
class.method();
long time = System.currentTimeMillis() - start;
Posted by: Guest on January-15-2021
4

java get excectuon time

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

long duration = (endTime - startTime);  //divide by 1000000 to get milliseconds.
Posted by: Guest on June-24-2020

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