J
JavaES monitoring console, 37
Javaheap tuning, 71
JavaHotSpot VM, 71
java.lang.OutOfMemoryError, 86
JavaSecurity Manager, conguring, 79
JavaVM heap space, 86
Javaweb applications, tuning performance, 78-81
JDBCconnection pooling, improving application
performance, 73
JDBCresources, 72-77
connectionsettings, 75-77
connections, 74
freeconnections, 74
idletimeout, 75
leasedconnections, 74
maxConnections, 75
peakConnections, 75
queuedconnections, 74
statisticsin Admin Console, 73-74
validationmethod, 76
jsp-cong, 78
JVM, 70-71
Javaheap tuning, 71
K
keep-alive, 53-57
connectionsushed, 87-88
count, 54-55,87
ushes, 55,87
hits, 55,87
maximumconnections, 54,87
maximumnumber of connections, 55
pollinterval, 56
refusals, 55
threads, 56
timeout, 54
timeouts, 55
KernalThreadsdirective, 42
L
LateInit, 81
LDAPserver, and ACL user cache, 77
leasedconnections, in JDBC resources, 74
listensocket, statistics, 51
loaddriver, for studies, 105
load-modulesfunction, 43
logle modes, 88
verbose, 88
longservice times, 93-94
lowlatency mode, 41
low-memoryproblems, 86
M
magnus.conf
connection-handlingdirectives, 42
init-cgi,multi-process mode, 81
manager-propertiesproperties, 81
max-groups-per-user,ACL user cache, 78
max-users,ACL user cache, 77
maximumage, le cache, 62-63
maximumconnections, JDBC resource, 76
maximumheap size, 63
maximumthreads, 45,58, 86
andNativePoolQueueSize, 67
andSNCA, 92
toofew threads, 86
maxLocks,tuning, 80
MaxProcs, 45
maxSessions, 80
memory,sizing issues, 102
memoryrequirements, 102
meta-datavalidation method, 76
minimumconnections, JDBC resource, 75
MMapSessionManager,tuning, 81
modes
logle, 88
multi-process, 44-46
single-process, 44
monitoringserver performance
comparisonof methods, 22
methodswith least impact, 22
overview, 19-37
Index
129