Django Ver.1 + mod_pythonで Apache Bench と メモリ使用状況を確認する。

LoadModule python_module      modules/mod_python.so

<Location /django_with_mod_python>
    SetHandler python-program
    PythonHandler django.core.handlers.modpython
    SetEnv DJANGO_SETTINGS_MODULE django_with_mod_python.settings
    PythonOption django.root /django_with_mod_python
    #PythonDebug On
    PythonPath "['/home/httpd/vhost/django'] + sys.path"
</Location>

$ cat hello/views.py
# Create your views here.
from django.http import HttpResponse

def index(request):
    return HttpResponse("Hello, world. -  Django with mod_python")

$ curl "http://localhost/django_with_mod_python/hello/"
Hello, world. -  Django with mod_python

$  ab -n 10000 -c 100 "http://localhost/django_with_mod_python/hello/"
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> 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 localhost (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Finished 10000 requests


Server Software:        Apache/2.2.9
Server Hostname:        localhost
Server Port:            80

Document Path:          /django_with_mod_python/hello/
Document Length:        39 bytes

Concurrency Level:      100
Time taken for tests:   17.360633 seconds
Complete requests:      10000
Failed requests:        0
Write errors:           0
Total transferred:      2640000 bytes
HTML transferred:       390000 bytes
Requests per second:    576.02 [#/sec] (mean)
Time per request:       173.606 [ms] (mean)
Time per request:       1.736 [ms] (mean, across all concurrent requests)
Transfer rate:          148.50 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    4  11.0      0     130
Processing:    30  167 114.3    150    3860
Waiting:       10  150  38.1    150     600
Total:         80  172 114.9    150    3870

Percentage of the requests served within a certain time (ms)
  50%    150
  66%    160
  75%    170
  80%    170
  90%    180
  95%    230
  98%    480
  99%    620
 100%   3870 (longest request)

top - 15:41:52 up  2:35,  2 users,  load average: 7.71, 2.64, 1.49
Tasks:  65 total,  13 running,  52 sleeping,   0 stopped,   0 zombie
Cpu(s): 83.8%us, 11.5%sy,  0.0%ni,  0.0%id,  0.0%wa,  0.0%hi,  4.8%si,  0.0%st
Mem:    256400k total,   253500k used,     2900k free,     3544k buffers
Swap:   524280k total,        0k used,   524280k free,    40468k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 4207 apache    15   0 22408  14m 2272 S  8.0  5.6   0:03.64 httpd
 4210 apache    15   0 22408  14m 2272 R  7.3  5.6   0:01.61 httpd
 4202 apache    15   0 22408  14m 2272 S  7.0  5.6   0:03.67 httpd
 4217 apache    15   0 22408  14m 2272 S  6.1  5.6   0:01.51 httpd
 4218 apache    15   0 22408  14m 2272 R  5.4  5.6   0:01.16 httpd
 4186 apache    15   0 22408  14m 2272 S  4.8  5.6   0:01.27 httpd
 4211 apache    16   0 22408  14m 2272 R  4.8  5.6   0:01.24 httpd
 4185 apache    15   0 22408  14m 2272 S  4.5  5.6   0:02.52 httpd
 4204 apache    15   0 22408  14m 2272 S  4.5  5.6   0:03.39 httpd
 4213 apache    15   0 22408  14m 2272 S  4.5  5.6   0:01.28 httpd
 4215 apache    16   0 22408  14m 2272 R  4.5  5.6   0:01.50 httpd
 4220 apache    15   0 22408  14m 2272 S  4.1  5.6   0:00.53 httpd
 4184 apache    15   0 22408  14m 2272 S  3.8  5.6   0:02.43 httpd
 4201 apache    15   0 22408  14m 2272 S  3.8  5.6   0:03.73 httpd
 4216 apache    16   0 22408  14m 2272 R  3.8  5.6   0:01.48 httpd
 4182 apache    15   0 22408  14m 2272 S  3.5  5.6   0:03.31 httpd
 4198 apache    15   0 22408  14m 2272 S  3.2  5.6   0:03.05 httpd
 4214 apache    15   0 22408  14m 2272 S  3.2  5.6   0:01.33 httpd
 4209 apache    15   0 22408  14m 2272 S  2.9  5.6   0:00.98 httpd
 4212 apache    16   0 22408  14m 2272 R  2.9  5.6   0:01.39 httpd