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From "GOMEZ Henri" <hgo...@slib.fr>
Subject RE: [Bench] mod_jk cache and socket timeout
Date Tue, 25 Jun 2002 08:06:07 GMT
If you replay the bench many times, you'll see that
the number will change a little.

Not a performance gain, a sort of chaos-random addition ;)

-
Henri Gomez                 ___[_]____
EMAIL : hgomez@slib.fr        (. .)                     
PGP KEY : 697ECEDD    ...oOOo..(_)..oOOo...
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>-----Original Message-----
>From: Jan Singer [mailto:jan.singer@singer-tc.de]
>Sent: Monday, June 24, 2002 7:41 PM
>To: tomcat-dev@jakarta.apache.org
>Subject: [Bench] mod_jk cache and socket timeout
>
>
>Hi,
>
>here are some performance tests. I don't know why it's faster with the
>patch...
>
>Dual PIII 1 GHz, 512MB, Red Hat 7.1, ab running on another machine, 100
>Mbit NICs
>
>d:-> Jan
>
>--- with options
>--- socket_timeout=900
>--- cache_timeout=15
>
>Server Software:        Apache/1.3.22
>
>Server Hostname:        linus
>Server Port:            80
>
>Document Path:          /examples/servlet/HelloWorldExample
>Document Length:        393 bytes
>
>Concurrency Level:      100
>Time taken for tests:   29.223 seconds
>Complete requests:      10000
>Failed requests:        0
>Broken pipe errors:     0
>Total transferred:      6180618 bytes
>HTML transferred:       3930393 bytes
>Requests per second:    342.20 [#/sec] (mean)
>Time per request:       292.23 [ms] (mean)
>Time per request:       2.92 [ms] (mean, across all concurrent 
>requests)
>Transfer rate:          211.50 [Kbytes/sec] received
>
>Connnection Times (ms)
>              min  mean[+/-sd] median   max
>Connect:        0     0    0.9      0    14
>Processing:    26   290   49.3    293   545
>Waiting:       11   290   49.3    292   545
>Total:         26   291   49.0    293   546
>
>--- with no option set
>
>Concurrency Level:      100
>Time taken for tests:   28.821 seconds
>Complete requests:      10000
>Failed requests:        0
>Broken pipe errors:     0
>Total transferred:      6180000 bytes
>HTML transferred:       3930000 bytes
>Requests per second:    346.97 [#/sec] (mean)
>Time per request:       288.21 [ms] (mean)
>Time per request:       2.88 [ms] (mean, across all concurrent 
>requests)
>Transfer rate:          214.43 [Kbytes/sec] received
>
>Connnection Times (ms)
>              min  mean[+/-sd] median   max
>Connect:        0     1    3.3      0   113
>Processing:    56   286   49.5    285   536
>Waiting:       30   285   49.6    285   535
>Total:         56   286   49.5    286   647
>
>--- without patch
>
>Concurrency Level:      100
>Time taken for tests:   29.869 seconds
>Complete requests:      10000
>Failed requests:        0
>Broken pipe errors:     0
>Total transferred:      6182472 bytes
>HTML transferred:       3931572 bytes
>Requests per second:    334.80 [#/sec] (mean)
>Time per request:       298.69 [ms] (mean)
>Time per request:       2.99 [ms] (mean, across all concurrent 
>requests)
>Transfer rate:          206.99 [Kbytes/sec] received
>
>Connnection Times (ms)
>              min  mean[+/-sd] median   max
>Connect:        0     0    0.9      0    14
>Processing:    31   297   59.4    294   742
>Waiting:       29   296   59.4    294   742
>Total:         31   297   59.4    294   743
>
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