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TerminateTimeout directive, 42
test results, 103-126
thread pools, 48, 65-68
custom, 42-43
disabled, 41
native thread pool, 43-44, 66
threads, 40-46
acceptor, 52
creation statistics, 57-59
keep-alive, 56
maximum, 58
maximum and SNCA, 92
multi-process mode, 44
too few, 86
tips, general, 39-40
transaction isolation level, JDBC resource, 77
tuning maxLocks, 80
tuning MMapSessionManager, 81
tuning TCP buering, 91
tuning the Web Server, 39-83
Java web applications performance, 78-81
threads, processes, and connections, 40-46
using statistics, 48-77
tuning tips
general, 39-40
platform-specic, 89-99
tuning Web Server
6.1 to 7.0 parameter mapping, 46-48
keep-alive subsystem, 56
U
UFS, 93
under-throttled server, 86
UNIX le system, 93
using statistics to tune your server, 48-77
V
validation method, JDBC resource, 76
validation table name, JDBC resource, 76
virtual servers
default, 53
virtual servers (Continued)
HTTP listeners, 51
performance overview, 20
vmstat 60 command, 94
W
wait timeout, JDBC resource, 76
web applications, 71-72
session timeout, 80
statistics for, 28
tuning performance, 78-81
Web Server
start options, 99
tuning for studies, 107-108
work queue
length, 66
limit, 67
peak, 67
Index
SunJavaSystemWebServer7.0Update1 PerformanceTuning,Sizing,and ScalingGuide •132