Get Maximum Memory Available to Java Virtual Machine(JVM) Example

  1. /*
  2. Get Maximum Memory Available to Java Virtual Machine(JVM) Example
  3. This Java example shows how to get maximum amount memory
  4. Java Virtual Machine will attempt to use using maxMemory()
  5. method of Runtime class.
  6. */
  7.  
  8. public class GetMaxMemory {
  9.  
  10. public static void main(String args[])
  11. {
  12. /*
  13. * get current Java Runtime using getRuntime()
  14. * method of Runtime class.
  15. */
  16. Runtime runtime = Runtime.getRuntime();
  17.  
  18. /*
  19. * To determine amount of maximum memory Java Virtual
  20. * Machine (JVM) will attempt to use, use
  21. *
  22. * long maxMemory()
  23. * method of Runtime class.
  24. *
  25. * If there is no limit inherited, value of Long.MAX_VALUE
  26. * will be returned.
  27. */
  28.  
  29. long maxMemory = runtime.maxMemory();
  30.  
  31. System.out.println(maxMemory + " bytes max");
  32. }
  33.  
  34.  
  35. }
  36.  
  37. /*
  38. Typical output would be
  39. 66650112 bytes max
  40. */

Visit Java Example Forums to request Java examples or ask Java questions!
OR
Try out our new Java Search Engine




Suggested Reading

Oracle Magazine
Contains technology strategy articles, sample code, tips, Oracle and partner news, how to articles for developers and DBAs, and more.
Cost: FREE

View/Subscribe
NASA Tech Briefs
Features exclusive reports of innovations developed by NASA and its industry partners/contractors that can be applied to develop new/improved products and solve engineering or manufacturing problems.
Cost: FREE

View/Subscribe
FierceBiotech IT
Is a free, easy to read weekly email service that brings must read biotech IT news to senior biotech, pharma, and IT executives.
Cost: FREE

View/Subscribe
Simply SQL
Simply SQL is a practical step-by-step guide to writing SQL.
Cost: FREE

View/Subscribe
Simply JavaScript
Packed with full-color examples, Simply JavaScript is all you need to start programming in JavaScript the right way.
Cost: FREE

View/Subscribe
PCMag.com's What's New Now
Lance Ulanoff, Editor in Chief of the PC Magazine Network, brings you this twice-weekly roundup of the latest top tech stories, the best new product reviews, plus special offers from Ziff Davis and its partners.
Cost: FREE

View/Subscribe

Could not find what you are looking for? Search Java Examples




Feel Tired? Read Jokes & Inspirational Stories, Play Games!