saving

from application session, 38 scalability

assess for application, 74 Scale, 72

Scale Special, 72 scaling data

examples, 72 scavenge, 81, 87, 88 during CMS, 88 non-parallel, 81 parallel, 81, 88 print data, 80

scope adjusting, 70

automatic find immediately, 70 changing in profiling viewer, 140

scripts hpjmeter, 193

run_simple_jvmagent, 32, 33, 35, 193 setup_jvmagent_environment, 193

search

mark item for, 178 patterns, 179

SecureShell tunnel, 24 security, 21

node agents, 38 session

cached, 96 data icons, 96 saving data, 38

session preferences, 100 setting, 26, 36

setup_jvmagent_environment script, 193 shared library path

Itanium-based systems, 16

SHLIB_PATH

configure, 16

Show Formula, 73 size

setting for alert log, 107 sleeping

thread state, 74 SLO violations, 46 snapshot

saving session data, 38 SSH delegate, 25

stack traces exceptions, 121 uncaught exceptions, 110

starvation, 143

change color selection in histogram, 185 ratio, 144

thread state, 74 threads, 74

state

reported for threads, 73 statistics

allocated object, 126, 127

allocating method, 128 allocation site, 161

status bar console, 100

stop-the-world, 82 submenu

code/CPU monitoring, 98 code/CPU profiling, 140 JVM/system monitoring, 98 memory/heap monitoring, 98 memory/heap profiling, 140 threads/locks monitoring, 98 threads/locks profiling, 140

summary JMX tab, 48

locating for GC data sets, 86 locating for profile data sets, 69

SunOne

excluded packages, 18 support

obtaining, 192 survivor

sub-space in new generation, 82 survivor space, 87, 89

swap space

locating statistics, 52 system

CPU usage (%), 114 system call data, 174 System.gc(), 88

comparing percent time spent, 90 excessive calls, 123

heap monitor, 41

T

tabs

garbage collection viewer, 116 JMX memory, 49

JMX Summary, 48 MBean Attributes, 54 MBean notification, 56 MBean Operations, 55 Notifications, 52 profiling viewer, 116 Runtime, 52 threads, 51

termination abnormal thread, 44 application, 47

thread

hprof options, 64 thread histogram

abnormal thread termination, 44 deadlocked threads, 45 excessive threads, 45

metrics, 131 short-lived threads, 44

thread spectrum, 73 threads

212 Index