Quick benchmark eZ Publish 2012.5 vs eZ Publish 5

ab_homepage_ezp5.txt

$ ab -c 10 -n 1000 http://www.planet-ezpublish.fr/

[...]

Server Software:        Apache/2.2.16
Server Hostname:        www.planet-ezpublish.fr
Server Port:            80

Document Path:          /
Document Length:        20922 bytes

Concurrency Level:      10
Time taken for tests:   5.085 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      21404000 bytes
HTML transferred:       20922000 bytes
Requests per second:    196.67 [#/sec] (mean)
Time per request:       50.846 [ms] (mean)
Time per request:       5.085 [ms] (mean, across all concurrent requests)
Transfer rate:          4110.94 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   3.2      0      49
Processing:    18   50  13.8     50     112
Waiting:       10   46  13.2     46     108
Total:         18   51  14.0     50     117

Percentage of the requests served within a certain time (ms)
  50%     50
  66%     55
  75%     59
  80%     61
  90%     68
  95%     75
  98%     84
  99%     91
 100%    117 (longest request)

ab_homepage_legacy.txt

$ ab -c 10 -n 1000 http://legacy.planet-ezpublish.fr/

[...]

Server Software:        Apache/2.2.16
Server Hostname:        legacy.planet-ezpublish.fr
Server Port:            80

Document Path:          /
Document Length:        20176 bytes

Concurrency Level:      10
Time taken for tests:   7.588 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      20593000 bytes
HTML transferred:       20176000 bytes
Requests per second:    131.79 [#/sec] (mean)
Time per request:       75.878 [ms] (mean)
Time per request:       7.588 [ms] (mean, across all concurrent requests)
Transfer rate:          2650.34 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.9      0      12
Processing:    29   75  22.5     73     289
Waiting:       23   64  20.2     62     245
Total:         29   76  22.8     73     289

Percentage of the requests served within a certain time (ms)
  50%     73
  66%     79
  75%     83
  80%     86
  90%     92
  95%     99
  98%    145
  99%    185
 100%    289 (longest request)