Answers for "how to measure time of execution in java"

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
2

java measure execution time

Instant start = Instant.now();
Thread.sleep(63553);
Instant end = Instant.now();
System.out.println(Duration.between(start, end)); // prints PT1M3.553S
Posted by: Guest on October-24-2020

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