title: Memory Allocation and GC in Tomcat
body: <p>I am using tomcat-7 and java-8 with spring framework. I just deployed an application in webapps. After that, I monitored memory in visualvm, Below is the screenshot.</p>
  
  <p><a href="https://i.stack.imgur.com/CtvdK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CtvdK.png" alt="enter image description here"></a></p>
  
  <p>There is no hit on tomcat and used heap is increasing and after a limit GC performed.
  I want to know, If this is normal behaviour or something wrong with my web application.</p>