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/2.0.55 Server Hostname: localhost Server Port: 80 Document Path: /~harryf/utf8/tests/bench/strlen.php?engine=mbstring Document Length: 6 bytes Concurrency Level: 1 Time taken for tests: 5.480531 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 207000 bytes HTML transferred: 6000 bytes Requests per second: 182.46 [#/sec] (mean) Time per request: 5.481 [ms] (mean) Time per request: 5.481 [ms] (mean, across all concurrent requests) Transfer rate: 36.86 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 0.0 0 0 Processing: 3 4 3.6 4 53 Waiting: 0 4 3.5 4 53 Total: 3 4 3.6 4 53 Percentage of the requests served within a certain time (ms) 50% 4 66% 4 75% 4 80% 5 90% 7 95% 9 98% 15 99% 18 100% 53 (longest request)