Runtime: maxMemory() : Runtime « java.lang « Java by API






  1. Java by API
  2. java.lang
  3. Runtime

Runtime: maxMemory()

  

public class Main {
  public static void main(String[] argv) throws Exception {
    long heapSize = Runtime.getRuntime().totalMemory();

    long heapMaxSize = Runtime.getRuntime().maxMemory();

    long heapFreeSize = Runtime.getRuntime().freeMemory();

  }
}








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3.Runtime: exec(String[] command)
4.Runtime: exec(String command) (2)
5.Runtime: freeMemory()
6.Runtime: gc()
7.Runtime.getRuntime()
8.Runtime: totalMemory()