	[x] Posted via EE Mobile
	Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question

	[x] Attachment Details

Minimum Heap Size for Sun Java Application Server

Asked by yongsing in Application Servers

Our client is using Sun Java Application Server version 8 and 9 for two applications. They want to reduce the JVM maximum heap size from 512MB to 256MB. We advised them against doing it as it may impact the performance and may cause out of memory problem. However, they asked whether we can produce a measurable report that shows that the heap size can exceed 256MB.

Is there any way we can do that? Or is there a general guideline on the minimum heap size to set?

View the Solution FREE for 30 Days

20091021-EE-VQP-81 - Hierarchy / EE_QW_3_20080625

Hall of Fame

1. HonorGod15,250
2. objects9,000
3. shalomc8,300
4. uetian17077,000
5. mwvisa14,500
6. Mestha4,300
7. CEHJ4,000
7. SysExpert4,000
7. leakim9714,000
10. Gns3,800
11. bbao3,500
11. ramazany...3,500
13. servoadmin3,000
13. dipinci3,000
15. ahoffmann2,850
16. mplungjan2,500
16. BlueDevilF...2,500
16. dethbylt2,500
19. blu2,000
19. hnminh2,000
19. tgtran2,000
19. meverest2,000
19. Icetoad2,000
19. xuserx2...2,000
19. sh0e2,000
19. GrahamSkan2,000
19. hfraser2,000
19. ShineOn2,000
19. BigSchmuh2,000
19. gheist2,000
19. chandras...2,000
19. sunnycoder2,000
19. Fatal_Ex...2,000
19. johnb67672,000
19. Sheharya...2,000
19. steeza2,000
19. aneeshatti...2,000
19. praveenv...2,000
19. hkunnana2,000
19. j2102772,000
19. greensunie2,000
19. sk_raja_...2,000
19. boag20002,000
19. demazter2,000
19. nodisco2,000
19. HDY2,000
19. raiden692,000
19. BongSoo2,000
19. BillBach2,000
19. Pradeepg...2,000
19. aoline2,000
19. dstewartjr2,000
19. press02,000
19. xxdcmast2,000
19. fearialtog2,000
19. mrjoltcola2,000
19. StrifeJester2,000
19. psantiang...2,000
19. 60MXG2,000
19. abdulwrite2,000
19. ITHELPIOW2,000
19. kguy182,000
19. dandmantra2,000
19. Logos0772,000
19. mudbuggle2,000
19. Viper6402,000
19. irf44z2,000
19. notacomp...2,000
19. emilgas2,000
19. sorrillo2,000
19. Archyon2,000
19. kadaba2,000
19. christoph...2,000
19. jodylemoine2,000

1. rama_kri...87,594
2. vzilka63,641
3. HonorGod35,230
4. ramazany...31,347
5. shalomc24,974
6. ECollin16,964
7. fargo13,790
8. KnightFire13,775
9. mayankea...13,772
10. uetian170712,500
11. tedbilly12,250
12. petmagdy11,822
13. objects11,575
14. w0lver11,305
15. CEHJ9,500
16. yuvalg9,381
17. DaveyEss9,314
18. ahoffmann8,010
19. mglxxx7,530
20. sleep_fur...6,200
21. cheekycj6,135
22. SysExpert5,800
23. guru_on...5,332
24. Ajar5,000
24. R7AF5,000