ab benchmarks on EC2 medium instance

expressjs benchmark 2012-4-11

ubuntu@domU-12-31-39-0C-49-FB:~$ ab -n 8000 -c 250 -k http://localhost:8001/middleware
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 localhost (be patient)
Completed 800 requests
Completed 1600 requests
Completed 2400 requests
Completed 3200 requests
Completed 4000 requests
Completed 4800 requests
Completed 5600 requests
Completed 6400 requests
Completed 7200 requests
Completed 8000 requests
Finished 8000 requests


Server Software:        myapp
Server Hostname:        localhost
Server Port:            8001

Document Path:          /middleware
Document Length:        61 bytes

Concurrency Level:      250
Time taken for tests:   3.305 seconds
Complete requests:      8000
Failed requests:        0
Write errors:           0
Non-2xx responses:      8000
Keep-Alive requests:    8000
Total transferred:      4424012 bytes
HTML transferred:       488000 bytes
Requests per second:    2420.30 [#/sec] (mean)
Time per request:       103.293 [ms] (mean)
Time per request:       0.413 [ms] (mean, across all concurrent requests)
Transfer rate:          1307.06 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   1.8      0      13
Processing:     5  101  16.1    104     141
Waiting:        5  101  16.1    104     141
Total:         16  101  15.3    104     141

Percentage of the requests served within a certain time (ms)
  50%    104
  66%    110
  75%    113
  80%    114
  90%    118
  95%    122
  98%    128
  99%    131
 100%    141 (longest request)

perfectapi benchmark 2012-4-11

ubuntu@domU-12-31-39-0C-49-FB:~$ ab -n 8000 -c 250 -k http://localhost:3000/sharedmem/get/collection/ab/key/test
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 localhost (be patient)
Completed 800 requests
Completed 1600 requests
Completed 2400 requests
Completed 3200 requests
Completed 4000 requests
Completed 4800 requests
Completed 5600 requests
Completed 6400 requests
Completed 7200 requests
Completed 8000 requests
Finished 8000 requests


Server Software:
Server Hostname:        localhost
Server Port:            3000

Document Path:          /sharedmem/get/collection/ab/key/test
Document Length:        4 bytes

Concurrency Level:      250
Time taken for tests:   3.111 seconds
Complete requests:      8000
Failed requests:        0
Write errors:           0
Keep-Alive requests:    8000
Total transferred:      1168000 bytes
HTML transferred:       32000 bytes
Requests per second:    2571.54 [#/sec] (mean)
Time per request:       97.218 [ms] (mean)
Time per request:       0.389 [ms] (mean, across all concurrent requests)
Transfer rate:          366.65 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    1   4.8      0      39
Processing:     5   95  23.0     89     235
Waiting:        5   95  23.0     89     235
Total:          5   95  23.7     89     258

Percentage of the requests served within a certain time (ms)
  50%     89
  66%     98
  75%    105
  80%    109
  90%    124
  95%    128
  98%    134
  99%    228
 100%    258 (longest request)

restify benchmark 2012-4-11

ubuntu@domU-12-31-39-0C-49-FB:~$ ab -n 8000 -c 250 -k http://localhost:8001/echo/mark
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 localhost (be patient)
Completed 800 requests
Completed 1600 requests
Completed 2400 requests
Completed 3200 requests
Completed 4000 requests
Completed 4800 requests
Completed 5600 requests
Completed 6400 requests
Completed 7200 requests
Completed 8000 requests
Finished 8000 requests


Server Software:        myapp
Server Hostname:        localhost
Server Port:            8001

Document Path:          /echo/mark
Document Length:        15 bytes

Concurrency Level:      250
Time taken for tests:   2.972 seconds
Complete requests:      8000
Failed requests:        0
Write errors:           0
Keep-Alive requests:    8000
Total transferred:      4280000 bytes
HTML transferred:       120000 bytes
Requests per second:    2691.62 [#/sec] (mean)
Time per request:       92.881 [ms] (mean)
Time per request:       0.372 [ms] (mean, across all concurrent requests)
Transfer rate:          1406.26 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   1.6      0      12
Processing:     4   91  17.6     87     218
Waiting:        4   91  17.6     87     218
Total:         15   91  17.8     87     226

Percentage of the requests served within a certain time (ms)
  50%     87
  66%     90
  75%     95
  80%     98
  90%    106
  95%    112
  98%    120
  99%    194
 100%    226 (longest request)