某VPSサーバー上で動いている某サイトのab(ApacheBench)の結果をログしておく。
この数値が、チューニングによってどう変わって行くか、乞うご期待。
>ab -n 100 -c 10 http://www.***.jp/ This is ApacheBench, Version 2.3 <$Revision: 655654 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking www.***.jp (be patient).....done Server Software: Apache/2.2.3 Server Hostname: www.***.jp Server Port: 80 Document Path: / Document Length: 37725 bytes Concurrency Level: 10 Time taken for tests: 162.094 seconds Complete requests: 100 Failed requests: 17 (Connect: 0, Receive: 0, Length: 17, Exceptions: 0) Write errors: 0 Total transferred: 3795583 bytes HTML transferred: 3772483 bytes Requests per second: 0.62 [#/sec] (mean) Time per request: 16209.375 [ms] (mean) Time per request: 1620.938 [ms] (mean, across all concurrent requests) Transfer rate: 22.87 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 13 6.2 16 16 Processing: 8688 15763 5002.6 14750 32359 Waiting: 2938 8672 3887.0 7625 22078 Total: 8688 15775 5002.2 14750 32375 Percentage of the requests served within a certain time (ms) 50% 14750 66% 16281 75% 17250 80% 17641 90% 23094 95% 28844 98% 31063 99% 32375 100% 32375 (longest request)