Python Web 部署是 uWSGI 还是 gunicorn 更优？

使用 gunicorn

Document Path:          /
Document Length:        1767 bytes

Concurrency Level:      100
Time taken for tests:   20.769 seconds
Complete requests:      10000
Failed requests:        0
Total transferred:      19170000 bytes
HTML transferred:       17670000 bytes
Requests per second:    481.49 [#/sec] (mean)
Time per request:       207.690 [ms] (mean)
Time per request:       2.077 [ms] (mean, across all concurrent requests)
Transfer rate:          901.38 [Kbytes/sec] received

Connection Times (ms)
			  min  mean[+/-sd] median   max
Connect:        0    0   0.9      0      10
Processing:     7  207  13.2    208     225
Waiting:        5  207  13.2    208     225
Total:         13  207  12.5    208     225

Percentage of the requests served within a certain time (ms)
  50%    208
  66%    210
  75%    212
  80%    213
  90%    216
  95%    218
  98%    221
  99%    222
 100%    225 (longest request)

@zonghua 难以一两句话说清楚，可以参考下我之前写的帖子：
https://plus.google.com/+ZhihengLin/posts/KJYNhtbeKLE

测试很棒

使用 uwsgi --http :8000 --module project.wsgi

Document Path:          /
Document Length:        1767 bytes

Concurrency Level:      100
Time taken for tests:   22.060 seconds
Complete requests:      10000
Failed requests:        0
Total transferred:      19170000 bytes
HTML transferred:       17670000 bytes
Requests per second:    453.30 [#/sec] (mean)
Time per request:       220.604 [ms] (mean)
Time per request:       2.206 [ms] (mean, across all concurrent requests)
Transfer rate:          848.61 [Kbytes/sec] received

Connection Times (ms)
			  min  mean[+/-sd] median   max
Connect:        0    0   0.9      0      11
Processing:     8  219  13.3    221     241
Waiting:        5  219  13.4    221     241
Total:         13  220  12.6    221     241

Percentage of the requests served within a certain time (ms)
  50%    221
  66%    223
  75%    224
  80%    225
  90%    227
  95%    229
  98%    234
  99%    237
 100%    241 (longest request)

使用测试服务器
./manage.py runserver
Server Software: nginx/1.8.1
Server Hostname: localhost
Server Port: 80

Document Path:          /
Document Length:        1767 bytes

Concurrency Level:      100
Time taken for tests:   28.410 seconds
Complete requests:      10000
Failed requests:        206
   (Connect: 0, Receive: 0, Length: 206, Exceptions: 0)
Non-2xx responses:      206
Total transferred:      18841636 bytes
HTML transferred:       17341430 bytes
Requests per second:    351.99 [#/sec] (mean)
Time per request:       284.096 [ms] (mean)
Time per request:       2.841 [ms] (mean, across all concurrent requests)
Transfer rate:          647.67 [Kbytes/sec] received

Connection Times (ms)
			  min  mean[+/-sd] median   max
Connect:        0    0   0.8      0      10
Processing:    19  271 858.4     35   15029
Waiting:       19  271 858.3     35   15029
Total:         27  271 858.8     35   15029

Percentage of the requests served within a certain time (ms)
  50%     35
  66%     36
  75%     37
  80%     38
  90%   1033
  95%   1038
  98%   4271
  99%   4276
 100%  15029 (longest request)