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disabling network interrupts, 98-99
disk conguration, 98
DNS cache, 68-70
async enabled, 70
current entries, 69-70
entries, 69-70
hit ratio, 70
maximum entries, 69-70
drive space, sizing issues, 102
dynamic control and monitoring, le cache, 64
dynamic reload interval, 79
E
enable-perfdump command, 32
enable-stats-xml command, 30
enabling statistics, 24-25
etc/system le, 89
in scalability studies, 105
F
Faban driver, 105
fail all connections, JDBC resource, 77
le-bucket, 36
le cache, 59-65
cache lookups, 62
dynamic control and monitoring, 64
entries, 62
ags for ?list option, 65
hit ratio, 62
low hit rate with custom NSAPI functions, 87
maximum age, 62-63
maximum heap size, 63
nocache parameter, 63
obj.conf object for monitoring, 64
problems, cache not utilized, 87
status example, 64
le system tuning, Solaris, 93-94
nd-pathinfo-forward, 82
nd-pathinfo function, 82
ushed keep-alive connections, 87-88
free connections, in JDBC resources, 74
func_insert, 83
G
get-cong-stats command, 26
get-perfdump command, 33
get-stats-xml command, 31
get-virtual-server-stats command, 28
get-webapp-stats command, 28
guarantee isolation, JDBC resource, 77
H
hardware
for e-commerce study, 122-123
for studies, 104
high concurrency mode, 41
high le system page-in rate, 93
hires_tick, 97
hit ratio, 62, 87
HotSpot VM performance FAQ, 86
HTTP 1.0-style workload, 56
HTTP 1.1-style workload, 56-57
HTTP access logged, 98
HTTP listener, statistics, 51
I
idle threads, 66
idle timeout
JDBC resource, 75, 76
init-cgi, multi-process mode, 81
iostat -x 60 command, 94
iostat utility, 93
ip:ip_squeue_bind, 97
ip:ip_squeue_fanout, 97
ipge:ipge_bcopy_thresh, 97
ipge:ipge_srv_fo_depth, 97
ipge:ipge_taskq_disable, 97
ipge:ipge_tx_ring_size, 97
ipge:ipge_tx_syncq, 97
Index
SunJavaSystemWebServer7.0Update1 PerformanceTuning,Sizing,and ScalingGuide •128