ab -c 300 -n 30000 http://127.0.0.1:8888/

Server Software:        TornadoServer/2.0

Concurrency Level:      300
Time taken for tests:   16.888 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      5490000 bytes
HTML transferred:       810000 bytes
Requests per second:    1776.46 [#/sec] (mean)
Time per request:       168.875 [ms] (mean)
Time per request:       0.563 [ms] (mean, across all concurrent requests)
Transfer rate:          317.47 [Kbytes/sec] received


Percentage of the requests served within a certain time (ms)
  50%     54
  66%     55
  75%     56
  80%     57
  90%     81
  95%     84
  98%     85
  99%     88
 100%  16802 (longest request)

ab -c 300 -n 30000 http://127.0.0.1/

Server Software:        Apache/2.2.22

Concurrency Level:      300
Time taken for tests:   10.104 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      13620000 bytes
HTML transferred:       5310000 bytes
Requests per second:    2969.05 [#/sec] (mean)
Time per request:       101.042 [ms] (mean)
Time per request:       0.337 [ms] (mean, across all concurrent requests)
Transfer rate:          1316.36 [Kbytes/sec] received

Percentage of the requests served within a certain time (ms)
  50%     10
  66%     10
  75%     11
  80%     12
  90%     14
  95%     19
  98%     33
  99%     96
 100%  10098 (longest request)

go 雙核執行:

ab -c 300 -n 30000 http://localhost:9090/

Concurrency Level:      300
Time taken for tests:   4.945 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      3060000 bytes
HTML transferred:       150000 bytes
Requests per second:    6066.64 [#/sec] (mean)
Time per request:       49.451 [ms] (mean)
Time per request:       0.165 [ms] (mean, across all concurrent requests)
Transfer rate:          604.29 [Kbytes/sec] received

Percentage of the requests served within a certain time (ms)
  50%     10
  66%     11
  75%     11
  80%     11
  90%     13
  95%     14
  98%     16
  99%     20
 100%   4934 (longest request)

node.js

ab -c 300 -n 30000 http://localhost:8124/

Concurrency Level:      300
Time taken for tests:   4.954 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      3450000 bytes
HTML transferred:       420000 bytes
Requests per second:    6055.94 [#/sec] (mean)
Time per request:       49.538 [ms] (mean)
Time per request:       0.165 [ms] (mean, across all concurrent requests)
Transfer rate:          680.11 [Kbytes/sec] received



Percentage of the requests served within a certain time (ms)
  50%     19
  66%     19
  75%     21
  80%     22
  90%     25
  95%     29
  98%     38
  99%   1018
 100%   3026 (longest request)

beego cpu達到99%,一般為60%左右

$ ab -c 300 -n 30000 http://localhost:8090/

Server Software:        beegoServer

Concurrency Level:      300
Time taken for tests:   15.187 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      51960000 bytes
HTML transferred:       47790000 bytes
Requests per second:    1975.35 [#/sec] (mean)
Time per request:       151.872 [ms] (mean)
Time per request:       0.506 [ms] (mean, across all concurrent requests)
Transfer rate:          3341.11 [Kbytes/sec] received

Percentage of the requests served within a certain time (ms)
  50%    150
  66%    156
  75%    161
  80%    164
  90%    174
  95%    184
  98%    199
  99%    211
 100%    250 (longest request)

go revel框架，conf/app.conf的watch改為 false: (為true時效能很差)

$ab -c 300 -n 30000 http://localhost:9090/

Concurrency Level:      300
Time taken for tests:   6.537 seconds
Complete requests:      30000
Failed requests:        0
Write errors:           0
Total transferred:      72870000 bytes
HTML transferred:       61320000 bytes
Requests per second:    4589.16 [#/sec] (mean)
Time per request:       65.371 [ms] (mean)
Time per request:       0.218 [ms] (mean, across all concurrent requests)
Transfer rate:          10885.82 [Kbytes/sec] received


Percentage of the requests served within a certain time (ms)
  50%     60
  66%     62
  75%     63
  80%     64
  90%     65
  95%     67
  98%     69
  99%     75
 100%   1281 (longest request)