HPjmeter 4.2 User's Guide

connection failed
node agent not running, 37
console
-log option, 194
bring to front, 177
command-line options, 194
filters, 36
guide, 99
launching from HP Systems Insight Manager, 93
main data pane, 94
main window, 93
memory use, 100
OutOfMemoryError, 193
performance, 193
performance overhead, 188
reports incorrect application name, 193
requirements, 14
session preferences, 100
starting, 23, 93
starting from command line on HP-UX, 93
starting on Linux, 93
starting on Microsoft Windows, 93
status bar, 100
using marked object history to find objects, 179
console guide
enable or disable, 23
contention
threads, 45
controller
alert, 105
controls
Alert Notification Editor, 108
count
method calls, 58
method compilation, 46
CPU
call graph, 75
exclusive method times, 141
monitoring percent usage, 136
time, 68, 69, 74
virtual time, 69
cpu
hprof options, 64
CPU usage
by processes, 113
by system, 114
crash
application, 47
cutoff
hprof options, 65
D
daemon
node agent, 37
verifying node agent, 37
data
capturing a snapshot of current live heap objects, 140
collection, 36
comparing, 140
comparing files, 71, 86
confirming integrity of, 21
display, 36
interpreting, 68
locating summaries, 69, 86
precision, 90
printing, 140
protecting confidentiality, 21
saving, 96, 140
saving from console, 39
scaling for comparison, 72
selecting filters, 36
setting collection preferences, 36
zooming in on a subset in GC viewers, 181
deadlock
detecting, 52
threads, 45
delegate
SSH tunnel host, 25
depth
hprof options, 65
display
monitoring, 117
node color example, 76
possible problem methods, objects, 78
profile, 137
unknown values for GC type, 167
dormant mode
performance overhead, 187
dying
threads, 44
dynamic attach, 15, 187
E
e-mail
alert notification, 101, 107
Eden
space, 89
sub-space in new generation, 82
Edit menu
find functions, 140
Scale, 140
Scale Special, 140
errors
installation, 192
JRE path, 192
Estimate menu, 78, 116, 156
exceptions thrown, 156
locating inlining candidates, 156
memory leak possibilities, 156
event
alerts, 103
example
JVM agent option usage, 21
node color display, 76
exceptions
filters, 120, 121
metrics, 120
stack traces, 121
205