Skip to content

Instantly share code, notes, and snippets.

@ravindranathakila

ravindranathakila/Memory.jsp

Created January 29, 2012 17:13
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save ravindranathakila/1699685 to your computer and use it in GitHub Desktop.
Save ravindranathakila/1699685 to your computer and use it in GitHub Desktop.
Download ZIP
Simple Memroy Status Display JSP
Raw
Memory.jsp
<%@page import="java.lang.management.*" %>
<%@page import="java.util.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="refresh" content="10" />
</head>
<body>
JVM Memory Monitor
<%
Iterator iter = ManagementFactory.getMemoryPoolMXBeans().iterator();
while (iter.hasNext())
{
MemoryPoolMXBean item = (MemoryPoolMXBean) iter.next();
%>
<hr/>
Memory MXBean
Heap Memory Usage<%=
ManagementFactory.getMemoryMXBean().getHeapMemoryUsage()
%>
Non-Heap Memory
Usage<%=
ManagementFactory.getMemoryMXBean().getNonHeapMemoryUsage()
%>
<%} %>
Memory Pool MXBeans
<%
iter = ManagementFactory.getMemoryPoolMXBeans().iterator();
while (iter.hasNext())
{
MemoryPoolMXBean item = (MemoryPoolMXBean) iter.next();
%>
<hr/>
<%= item.getName() %>
Type<%= item.getType() %>
Usage<%= item.getUsage() %>
Peak Usage<%= item.getPeakUsage() %>
Collection Usage<%= item.getCollectionUsage() %>
<%
}
%>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment