Sun Java System Web Server 7.0 Update 6 Performance Tuning, Sizing, and Scaling Guide

Sample perfdump Output

The following is sample perfdump output:

webservd pid: 29133

Sun Java System Web Server 7.0 B07/13/2006 17:09 (SunOS DOMESTIC)

Server started Fri Jul 14 14:34:15 2006
Process 29133 started Fri Jul 14 14:34:17 2006

ConnectionQueue:
-----------------------------------------
Current/Peak/Limit Queue Length            2/237/1352
Total Connections Queued                   67364017
Average Queue Length (1, 5, 15 minutes)    4.52, 4.73, 4.85
Average Queueing Delay                     13.63 milliseconds

ListenSocket ls1:
------------------------
Address                   https://0.0.0.0:2014
Acceptor Threads          1
Default Virtual Server    https-test

KeepAliveInfo:
--------------------
KeepAliveCount        198/200
KeepAliveHits         0
KeepAliveFlushes      0
KeepAliveRefusals     56844280
KeepAliveTimeouts     365589
KeepAliveTimeout      10 seconds

SessionCreationInfo:
------------------------
Active Sessions           128
Keep-Alive Sessions       0
Total Sessions Created    128/128

Server cache disabled

Native pools:
----------------------------
NativePool:
Idle/Peak/Limit               1/1/128
Work Queue Length/Peak/Limit  0/0/0
TestPool:
Idle/Peak/Limit               5/5/10
Work Queue Length/Peak/Limit  0/0/15

DNSCacheInfo:
------------------
enabled             yes
CacheEntries        4/1024
HitRatio            62854802/62862912 ( 99.99%)

Async DNS disabled

Performance Counters:
------------------------------------------------
                           Average         Total      Percent

Total number of requests:               62647125
Request processing time:    0.0343  2147687.2500

default-bucket (Default bucket)
Number of Requests:                     62647125    (100.00%)
Number of Invocations:                3374170785    (100.00%)
Latency:                    0.0008    47998.2500    (  2.23%)
Function Processing Time:   0.0335  2099689.0000    ( 97.77%)
Total Response Time:        0.0343  2147687.2500    (100.00%)

Sessions:
-----------------------------------------------------------------------------------------------------------
Process  Status    Client     Age  VS          Method URI                                      Function

29133    response  192.6.7.7  115  https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  8    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  4    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  10.5.8.19  4    https-test  GET   /perf                                     service-dump
29133    response  192.6.7.7  3    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  3    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  2    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  2    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  2    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    response  192.6.7.7  2    https-test  GET   /qa_webapp/CheckNetwork.class             service-j2ee
29133    request   192.6.7.7  0                                                                  
29133    request   192.6.7.7  0                                                                  
29133    request   192.6.7.7  0                                                                  
29133    request   192.6.7.7  0                                                                  
29133    request   192.6.7.7  0                                                                  
29133    response  192.6.7.7  0    https-test  GET   /file1.shtml                              shtml_send
29133    request   192.6.7.7  0                                                                     
29133    request   192.6.7.7  0                                                                     
29133    response  192.6.7.7  0    https-test  GET   /find-pathinfo-forward/pathinfo.pl/p/info send-cgi
29133    request   192.6.7.7  0                                                                     
29133    updating  192.6.7.7                                                                        
29133    updating  192.6.7.7                                                                         
29133    updating  192.6.7.7                                                                         
29133    updating  192.6.7.7                                                                         
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