HPjmeter 4.3 User's Guide
storage of in permanent generation, 98
unfinalized, 169
object allocation by class
excessive, 54
metrics, 145
object allocation by method
excessive, 54
metrics, 146
object reference
call graph, 89
Object Reference Graph
pruning, 91
old full GC, 104
old generation, 95, 103, 105
print data, 94
spaces, 98
old too full GC, 104
operating system version
locating, 58
optimization
method compilation, 56
options
alert e-mail notification, 126
JVM agents, 27
node agents, 47
options used
locating, 63
Oracle9i
excluded packages, 28
out-of-memory
alerts, 128
confirming, 53
console, 219, 220
HotSpot JVM, 220
program termination, 57
overhead
performance, 212
profiling, 88, 212
owner_private, 31
P
package
filtering, 28
paging
heap monitor, 50
parallel scavenge, 103
patches
required, 24, 25
PATH
configure, 26
path
JRE and installation, 217
pattern
locating in search, 204
pause in garbage collection
heap monitor, 50
peak utilization
heap, 105
percent of time spent in garbage collection , 143
performance
console, 218
overhead, 212
tuning, 70
perm full GC, 104
permanent generation
spaces, 98
pooling
threads, 55
port
configuring node agents, 47
JVM agent options, 27
node agent daemon, 47
port number
Can't use port port_number, 221
preferences
alerts, 119
delete, 115
look and feel, 115
session, 117
standard, 115
window, 115
print
full GC data, 94
old generation data, 94
scavenge garbage collection data, 94
screens or data, 163
procedure
set process CPU usage alert, 131
set system CPU usage alert, 132
process
CPU usage (%), 131
swap indicator, 106
profile
overhead, 88
profile data
-agentlib:hprof, 76
-agentlib:hprof options, 77
-Xeprof, 72
-Xeprof options, 73
collecting, 72
collecting with zero preparation, 74
create benchmark, 71
intrusion, 212
overhead, 212
overview, 69
reading histograms, 87
tracing, 70
understanding the use of, 69
viewing, 39
profiling
Configure remote operation, 75
locating hot spots, 92
options and corresponding metrics, 79
using sampling with, 70
zero preparation, 221
profiling viewer
behavior, 134
changing scope, 163
236 Index