This is ApacheBench, Version 2.0.41-dev <$Revision: 1.1 $> apache-2.0
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 localhost (be patient)


Server Software:        Apache/2.0.54
Server Hostname:        localhost
Server Port:            80

Document Path:          /~harryf/utf8/tests/bench/substr.php?engine=mbstring
Document Length:        5 bytes

Concurrency Level:      1
Time taken for tests:   18.344252 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      228000 bytes
HTML transferred:       5000 bytes
Requests per second:    54.51 [#/sec] (mean)
Time per request:       18.344 [ms] (mean)
Time per request:       18.344 [ms] (mean, across all concurrent requests)
Transfer rate:          12.10 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:    14   17   9.8     15      53
Waiting:        0   17   9.9     14      53
Total:         14   17   9.8     15      53

Percentage of the requests served within a certain time (ms)
  50%     15
  66%     15
  75%     15
  80%     15
  90%     22
  95%     48
  98%     50
  99%     50
 100%     53 (longest request)