■ PHP Accelerator benchmark with ApacheBench ■

　というわけで比較してみました。
　SSlinks は cache 使いまくりなのでそんな差は出ないかも、とか思ったんだけど
　意外と差が出るもんです。



/* without PHP Accelerator --------------------------------------------- */
[tanji@evergreen ~]# ab -n 100 -c 10 http://feena.jp/typemoon/
This is ApacheBench, Version 1.3d <$Revision: 1.70 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/

Benchmarking feena.jp (be patient).....done
Server Software:        Apache/1.3.29
Server Hostname:        feena.jp
Server Port:            80

Document Path:          /typemoon/
Document Length:        44808 bytes

Concurrency Level:      10
Time taken for tests:   6.919 seconds
Complete requests:      100
Failed requests:        0
Broken pipe errors:     0
Total transferred:      4509600 bytes
HTML transferred:       4480800 bytes
Requests per second:    14.45 [#/sec] (mean)
Time per request:       691.90 [ms] (mean)
Time per request:       69.19 [ms] (mean, across all concurrent requests)
Transfer rate:          651.77 [Kbytes/sec] received

Connnection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    13   45.3      0   251
Processing:   304   640  114.8    627   898
Waiting:      276   634  119.1    625   898
Total:        304   653  114.3    634   930

Percentage of the requests served within a certain time (ms)
  50%    634
  66%    668
  75%    711
  80%    751
  90%    840
  95%    857
  98%    898
  99%    898
 100%    930 (last request)


/* with PHP Accelerator ------------------------------------------------ */

[tanji@evergreen ~]# ab -n 100 -c 10 http://feena.jp/typemoon/
This is ApacheBench, Version 1.3d <$Revision: 1.70 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/

Benchmarking feena.jp (be patient).....done
Server Software:        Apache/1.3.29
Server Hostname:        feena.jp
Server Port:            80

Document Path:          /typemoon/
Document Length:        44808 bytes

Concurrency Level:      10
Time taken for tests:   3.467 seconds
Complete requests:      100
Failed requests:        0
Broken pipe errors:     0
Total transferred:      4512800 bytes
HTML transferred:       4480800 bytes
Requests per second:    28.84 [#/sec] (mean)
Time per request:       346.70 [ms] (mean)
Time per request:       34.67 [ms] (mean, across all concurrent requests)
Transfer rate:          1301.64 [Kbytes/sec] received

Connnection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0     3   12.0      0    67
Processing:   130   324   72.8    310   547
Waiting:      122   322   72.6    309   547
Total:        130   327   75.6    310   547

Percentage of the requests served within a certain time (ms)
  50%    310
  66%    342
  75%    379
  80%    400
  90%    438
  95%    469
  98%    478
  99%    510
 100%    547 (last request)