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Posted to dev@tomcat.apache.org by Jan Singer <ja...@singer-tc.de> on 2002/06/24 19:41:15 UTC
[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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