MAIKE官网Web性能评估与优化

评估测试

杭州数据中心访问北京主机（一个简单的静态页面）：

# ab -c50 -n3000 http://icamgo.com/index.htm
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 icamgo.com (be patient)
Completed 300 requests
Completed 600 requests
Completed 900 requests
Completed 1200 requests
Completed 1500 requests
Completed 1800 requests
Completed 2100 requests
Completed 2400 requests
Completed 2700 requests
Completed 3000 requests
Finished 3000 requests


Server Software:        Apache/2.x.x
Server Hostname:        icamgo.com
Server Port:            80

Document Path:          /index.htm
Document Length:        907 bytes

Concurrency Level:      50
Time taken for tests:   16.177 seconds
Complete requests:      3000
Failed requests:        0
Write errors:           0
Total transferred:      3534000 bytes
HTML transferred:       2721000 bytes
Requests per second:    185.45 [#/sec] (mean)
Time per request:       269.619 [ms] (mean)
Time per request:       5.392 [ms] (mean, across all concurrent requests)
Transfer rate:          213.34 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       23  114  39.0    103     201
Processing:    25  153  39.6    150     300
Waiting:       24  153  39.5    150     300
Total:         48  267  33.3    252     353

Percentage of the requests served within a certain time (ms)
  50%    252
  66%    298
  75%    299
  80%    300
  90%    301
  95%    302
  98%    303
  99%    348
 100%    353 (longest request)

北京联通ADSL 10M 访问北京主机：

$  ab -c50 -n3000 http://icamgo.com/index.htm
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 icamgo.com (be patient)
......
......
Finished 3000 requests


Server Software:        Apache/2.x.x
Server Hostname:        icamgo.com
Server Port:            80

Document Path:          /index.htm
Document Length:        907 bytes

Concurrency Level:      50
Time taken for tests:   28.082 seconds
Complete requests:      3000
Failed requests:        0
Write errors:           0
Total transferred:      3534000 bytes
HTML transferred:       2721000 bytes
Requests per second:    106.83 [#/sec] (mean)
Time per request:       468.025 [ms] (mean)
Time per request:       9.361 [ms] (mean, across all concurrent requests)
Transfer rate:          122.90 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       18  217  94.6    245     513
Processing:    13  248  49.2    246     514
Waiting:       13  248  49.2    246     514
Total:         73  465 129.2    497     816

Percentage of the requests served within a certain time (ms)
  50%    497
  66%    526
  75%    547
  80%    562
  90%    620
  95%    649
  98%    690
  99%    733
 100%    816 (longest request)