Two simple methods for Java program execution time
- 2020-04-01 02:17:08
- OfStack
The first is measured in milliseconds. Java code // pseudocode
long startTime=System.currentTimeMillis(); //Getting the start time & NBSP;
doSomeThing(); //Test code segment & NBSP;
long endTime=System.currentTimeMillis(); //Getting the end time & NBSP;
System.out.println(" Program running time: "+(end-start)+"ms");
The second is measured in nanoseconds. Java code // pseudocode
long startTime=System.nanoTime(); //Getting the start time & NBSP;
doSomeThing(); //Test code segment & NBSP;
long endTime=System.nanoTime(); //Getting the end time & NBSP;
System.out.println(" Program running time: "+(end-start)+"ns");