Win a copy of Think Java: How to Think Like a Computer Scientist this week in the Java in General forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

Analysing and fixing failed cases in Stress testing.

 
Jack Numen
Ranch Hand
Posts: 42
Hibernate Java Oracle
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi,

There are few modules in our application whose performance degrade with time when 50-100 simultaneous users are working on them at a given instance.
The memory allocations are taken care of to allow maximum data.

My issue to where to start finding the root cause.

I am currenlty using JvisualVM for profiling and finding memory leaks

Do i need to Simualte 50-100 virtual users and start finding the memory leaks with JvisualVM or working with a single user would do ?

Best Regards,
Jacen
 
Jeanne Boyarsky
author & internet detective
Marshal
Posts: 34391
346
Eclipse IDE Java VI Editor
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Jack,
You likely don't need 50 users, but you might need more than one. Start with one user though and see if you have a memory leak there. If so, fix it and repeat. If not, ramp up to two or five users.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic