Friday, February 1, 2008

Benchmarking CouchDB - READ

etch:~# ab -k -n 210 -c 140 http://ec2-67-202-22-9.compute-1.amazonaws.com:5984/
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 ec2-67-202-22-9.compute-1.amazonaws.com (be patient)
Completed 100 requests
Completed 200 requests
Finished 210 requests


Server Software: inets/develop
Server Hostname: ec2-67-202-22-9.compute-1.amazonaws.com
Server Port: 5984

Document Path: /
Document Length: 44 bytes

Concurrency Level: 140
Time taken for tests: 0.412173 seconds
Complete requests: 210
Failed requests: 52
(Connect: 0, Length: 52, Exceptions: 0)
Write errors: 0
Non-2xx responses: 52
Keep-Alive requests: 0
Total transferred: 60434 bytes
HTML transferred: 18132 bytes
Requests per second: 509.49 [#/sec] (mean)
Time per request: 274.782 [ms] (mean)
Time per request: 1.963 [ms] (mean, across all concurrent requests)
Transfer rate: 143.14 [Kbytes/sec] received

Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 71 53.7 110 118
Processing: 0 130 92.1 142 261
Waiting: 0 129 92.3 141 260
Total: 0 202 126.9 252 377

Percentage of the requests served within a certain time (ms)
50% 252
66% 257
75% 264
80% 270
90% 369
95% 373
98% 376
99% 376
100% 377 (longest request)
etch:~# ab -k -n 210 -c 130 http://ec2-67-202-22-9.compute-1.amazonaws.com:5984/
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 ec2-67-202-22-9.compute-1.amazonaws.com (be patient)
Completed 100 requests
Completed 200 requests
Finished 210 requests


Server Software: inets/develop
Server Hostname: ec2-67-202-22-9.compute-1.amazonaws.com
Server Port: 5984

Document Path: /
Document Length: 44 bytes

Concurrency Level: 130
Time taken for tests: 0.538343 seconds
Complete requests: 210
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 68900 bytes
HTML transferred: 11440 bytes
Requests per second: 390.09 [#/sec] (mean)
Time per request: 333.260 [ms] (mean)
Time per request: 2.564 [ms] (mean, across all concurrent requests)
Transfer rate: 124.46 [Kbytes/sec] received

Connection Times (ms)
min mean[+/-sd] median max
Connect: 22 130 70.0 134 257
Processing: 27 139 62.5 138 261
Waiting: 2 128 67.3 124 257
Total: 240 269 18.4 283 284

Percentage of the requests served within a certain time (ms)
50% 283
66% 283
75% 283
80% 284
90% 284
95% 284
98% 284
99% 284
100% 284 (longest request)
etch:~#

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