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/strlen.php?engine=mbstring Document Length: 6 bytes Concurrency Level: 1 Time taken for tests: 5.520811 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 229000 bytes HTML transferred: 6000 bytes Requests per second: 181.13 [#/sec] (mean) Time per request: 5.521 [ms] (mean) Time per request: 5.521 [ms] (mean, across all concurrent requests) Transfer rate: 40.39 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 0.0 0 0 Processing: 4 5 2.3 5 34 Waiting: 0 4 2.3 4 34 Total: 4 5 2.3 5 34 Percentage of the requests served within a certain time (ms) 50% 5 66% 5 75% 5 80% 5 90% 5 95% 6 98% 10 99% 19 100% 34 (longest request)