HPjmeter 4.3 User's Guide

Average Inclusive Method Clock Times*.........................................................................166
Starvation by Method*................................................................................................166
Starvation Ratio*........................................................................................................167
Methods with Loops*...................................................................................................167
Exclusive Class CPU Times*..........................................................................................167
Exclusive Class Clock Times*........................................................................................168
Profile Memory and/or Heap Activity.................................................................................168
Objects Created by Method.........................................................................................168
Created Objects (Count)..............................................................................................168
Created Objects (Bytes)...............................................................................................168
Live Objects (Count).....................................................................................................169
Live Objects (Bytes)......................................................................................................169
Live Array Sizes...........................................................................................................169
Unfinalized Objects.....................................................................................................169
Reference Graph Tree..................................................................................................169
Reference Sub-Trees by Size..........................................................................................170
Object and Primitive Value Tables.............................................................................171
Related Topics........................................................................................................173
Class Loaders.............................................................................................................173
Guidelines.............................................................................................................175
Residual Objects (Count)..............................................................................................175
Residual Objects (Bytes)...............................................................................................175
Profile by Threads............................................................................................................175
Threads Histogram......................................................................................................175
Thread Groups Histogram............................................................................................176
Profile by Locks................................................................................................................177
Contested Lock Claims by Method.................................................................................178
All Lock Claims by Method...........................................................................................178
Lock Delay - Method Exclusive.......................................................................................178
Lock Delay - Call Graph Tree........................................................................................178
Lock Delay - Method Inclusive.......................................................................................178
Lock Contention Ratio by Method*................................................................................179
Average Exclusive Method Lock Delay*..........................................................................179
Exclusive Method Lock Delay / Clock Time*...................................................................179
Average Inclusive Method Lock Delay*..........................................................................179
Inclusive Method Lock Delay / Clock Time*....................................................................179
Exclusive Class Lock Delay*..........................................................................................179
Using Heuristic Metrics from the Estimate Menu....................................................................180
Inline Candidates........................................................................................................180
Exceptions Thrown.......................................................................................................180
Memory Leaks............................................................................................................180
Using Specialized Garbage Collection Displays.......................................................................181
Heap Usage After GC......................................................................................................181
Duration (Stop the World).................................................................................................182
Cumulative Allocation.......................................................................................................183
Creation Rate..................................................................................................................184
Allocation Site Statistics....................................................................................................185
How a Snapshot of Allocation Sites Statistics is Shown in GC Visualizers............................190
User-Defined X-Y Axes......................................................................................................191
Multiple User-Defined.......................................................................................................192
Glance Data...................................................................................................................194
Glance System Call Data..................................................................................................198
Using Visualizer Tool Bars......................................................................................................201
Common Tool Bar Buttons.................................................................................................201
Tool Bar Buttons for Manipulating Tabular Data...................................................................201
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