apache will also be faster for serving static pages, thats what apache is
good at. Tomcat CPU will depend on the task its doing and whats spare CPU is
avaliable. I dont think there is a limit in java or tomcat
-----Original Message-----
From: Thomas Bezdicek [mailto:[EMAIL PROTECTED]]
Sent: 02 March 2001 09:50
To: [EMAIL PROTECTED]
Subject: Just another Benchmark
Hi,
we tried the apachebench on our solaris system, to check out
differences between architectures and thereby we found a quite
interesting behaviour.
When serving a static page, apache uses the whole machine
resources while tomcat isn't (CPU usage 100% to 20%) and for
maybe this reason isn't serving at the same speed as apache.
Is there a limit somewhere in the java net or in tomcat?
We used apachebench with 'ab -c 10 -n 50000
Config:
apache with mod_jk, and ajp13 to tomcat.
Solaris 8
regards, tom
------- Apache 1.3.14 serving static page -------
This is ApacheBench, Version 1.3c <$Revision: 1.38 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-1999 The Apache Group, http://www.apache.org/
Server Software: Apache/1.3.14
Server Hostname: solaris.lgsoft.at
Server Port: 80
Document Path: /start.html
Document Length: 2669 bytes
Concurrency Level: 10
Time taken for tests: 98.686 seconds
Complete requests: 50000
Failed requests: 0
Total transferred: 146255850 bytes
HTML transferred: 133455338 bytes
Requests per second: 506.66
Transfer rate: 1482.03 kb/s received
Connnection Times (ms)
min avg max
Connect: 0 0 43
Processing: 1 19 1289
Total: 1 19 1332
------- Tomcat 3.2.1 serving static page -------
This is ApacheBench, Version 1.3c <$Revision: 1.38 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-1999 The Apache Group, http://www.apache.org/
Server Software: Apache/1.3.14
Server Hostname: solaris.lgsoft.at
Server Port: 80
Document Path: /pltest/start.html
Document Length: 2669 bytes
Concurrency Level: 10
Time taken for tests: 509.877 seconds
Complete requests: 50000
Failed requests: 0
Total transferred: 143600000 bytes
HTML transferred: 133450000 bytes
Requests per second: 98.06
Transfer rate: 281.64 kb/s received
Connnection Times (ms)
min avg max
Connect: 0 0 299
Processing: 94 101 128
Total: 94 101 427
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