HPjmeter 4.3 User's Guide

Monitor Memory and/or Heap Activity Menu (page 140)
Heap Monitor (page 140)
Garbage Collections (page 141)
GC Duration (page 142)
Percentage of Time Spent in Garbage Collection (page 143)
Unfinalized Objects (page 144)
Allocated Object Statistics by Class (page 145)
Allocating Method Statistics (page 146)
Current Live Heap Objects (page 147)
Process Resident Memory (page 149)
Process Virtual Memory (page 150)
Data Region Resident Memory (page 150)
Data Region Virtual Memory (page 151)
Monitor Threads and/or Locks Menu (page 152)
Thread Histogram (page 152)
Lock Contention (page 153)
Monitor Network/Sockets Menu (page 154)
Incoming Socket Connections Frequency (page 154)
Outgoing Socket Connections Frequency (page 154)
Network Input Stream (page 155)
Network Output Stream (page 155)
Monitor JVM and/or System Activity Menu (page 156)
Method Compilation Count (page 156)
Method Compilation Frequency (page 157)
Loaded Classes (page 158)
Percent (%) CPU Utilization (page 158)
System Call Rate (page 159)
See also:
Monitoring Applications (page 46)
Using the Console (page 110)
Using Visualizer Tool Bars (page 201)
Monitor Code and/or CPU Activity Menu
Java Method HotSpots
Displays a sampling-based estimate of the CPU time consumed by individual Java methods.
Methods are listed from highest to lowest CPU usage by percentage; over a session lifetime; with
package, method, and method arguments displayed.
Each method's information is written over a graphical representation of the confidence interval
calculated for that method.
136 Using Visualizer Functions