HPjmeter 4.2 User's Guide

Guidelines...........................................................................................................................125
Details..................................................................................................................................125
Unfinalized Objects..................................................................................................................126
Guidelines...........................................................................................................................126
Details..................................................................................................................................126
Allocated Object Statistics by Class..........................................................................................127
Guidelines...........................................................................................................................127
Details..................................................................................................................................127
Allocating Method Statistics.....................................................................................................128
Guidelines...........................................................................................................................128
Details..................................................................................................................................128
Current Live Heap Objects.......................................................................................................129
Details..................................................................................................................................130
Monitor Threads and/or Locks Menu............................................................................................131
Thread Histogram....................................................................................................................131
Guidelines...........................................................................................................................132
Details..................................................................................................................................132
Lock Contention.......................................................................................................................133
Guidelines...........................................................................................................................133
Details..................................................................................................................................133
Monitor JVM and/or System Activity Menu.................................................................................134
Method Compilation Count.....................................................................................................134
Guidelines...........................................................................................................................134
Method Compilation Frequency..............................................................................................135
Guidelines...........................................................................................................................135
Loaded Classes.........................................................................................................................135
Guidelines...........................................................................................................................135
Percent (%) CPU Utilization.....................................................................................................136
Guidelines...........................................................................................................................136
Viewing Profiling or GC Data in HPjmeter........................................................................................137
Using Profile Displays.........................................................................................................................137
Menu Choices................................................................................................................................140
Profile Code and/or CPU Activity.................................................................................................140
Method Call Count...................................................................................................................140
Exclusive Method Times (CPU)...............................................................................................141
Exclusive Method Clock Times................................................................................................141
Call Graph Tree with Call Count..............................................................................................141
Call Graph Tree with CPU........................................................................................................142
Call Graph Tree with Clock Time.............................................................................................142
Inclusive Method CPU Times...................................................................................................142
Inclusive Method Clock Times.................................................................................................142
Average Exclusive Method CPU Times*..................................................................................142
Average Exclusive Method Clock Times*................................................................................143
Average Inclusive Method CPU Times*...................................................................................143
Average Inclusive Method Clock Times*.................................................................................143
Starvation by Method*..............................................................................................................143
Starvation Ratio*.......................................................................................................................144
Methods with Loops*...............................................................................................................144
Exclusive Class CPU Times*.....................................................................................................144
Exclusive Class Clock Times*...................................................................................................144
Profile Memory and/or Heap Activity..........................................................................................144
Objects Created by Method......................................................................................................145
Created Objects (Count)...........................................................................................................145
Created Objects (Bytes)............................................................................................................145
Live Objects (Count).................................................................................................................145
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