ab 压力测试

etony

20490 tomcat55  18   0  303m  90m 5900 S  109  4.5   1:27.28 jsvc
# ab -c 1000 -n 100000
http://127.0.0.1:8080/gzjsgov/index.html
This is ApacheBench, Version 2.0.40-dev  apache-2.0
Copyright 1996 Adam Twiss, Zeus Technology Ltd,
http://www.zeustech.net/
Copyright 2006 The Apache Software Foundation,
http://www.apache.org/
Benchmarking 127.0.0.1 (be patient)
Completed 10000 requests
Completed 20000 requests
Completed 30000 requests
Completed 40000 requests
Completed 50000 requests
Completed 60000 requests
Completed 70000 requests
Completed 80000 requests
Completed 90000 requests
Finished 100000 requests
Server Software:        Apache-Coyote/1.1
Server Hostname:        127.0.0.1
Server Port:            8080
Document Path:          /gzjsgov/index.html
Document Length:        7760 bytes
Concurrency Level:      1000
Time taken for tests:   49.334775 seconds
Complete requests:      100000
Failed requests:        12
   (Connect: 0, Length: 11, Exceptions: 1)
Write errors:           0
Total transferred:      799601930 bytes
HTML transferred:       777070880 bytes
Requests per second:    2026.97 [#/sec] (mean)
Time per request:       493.348 [ms] (mean)
Time per request:       0.493 [ms] (mean, across all concurrent requests)
Transfer rate:          15827.80 [Kbytes/sec] received
Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        1  376 1235.8     42   21067
Processing:    12   97 331.6     55    7291
Waiting:        0   84 326.1     47    7257
Total:         30  473 1352.8    109   21153
Percentage of the requests served within a certain time (ms)
  50%    109
  66%    133
  75%    148
  80%    160
  90%    223
  95%   3129
  98%   3768
  99%   9044
100%  21153 (longest request)


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