Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-36-virtual x86_64)

 * Documentation:  https://help.ubuntu.com/

  System information as of Thu Apr  4 17:26:49 UTC 2013

  System load:  0.25               Processes:           70
  Usage of /:   23.5% of 19.69GB   Users logged in:     1
  Memory usage: 6%                 IP address for eth0: 10.253.42.29
  Swap usage:   0%

  Graph this data and manage this system at https://landscape.canonical.com/

69 packages can be updated.
33 updates are security updates.

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  http://www.ubuntu.com/business/services/cloud

Use Juju to deploy your cloud instances and workloads.
  https://juju.ubuntu.com/#cloud-precise

---------------------------------------------------------
 Running Warmup rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=2
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=2
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   487.17ms  267.89ms   2.05s    71.50%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 3.44m, 42.50MB read
  Socket errors: connect 0, read 0, write 0, timeout 1
Requests/sec:    483.82
Transfer/sec:    210.58KB

---------------------------------------------------------
 Queries: 1 for rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=1
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=1
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   369.71ms  263.11ms   1.80s    63.05%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 2.67m, 38.36MB read
Requests/sec:    624.55
Transfer/sec:    245.33KB

---------------------------------------------------------
 Queries: 5 for rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=5
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=5
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   823.12ms  308.84ms   2.50s    70.58%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 5.56m, 55.03MB read
  Socket errors: connect 0, read 0, write 0, timeout 17
Requests/sec:    299.99
Transfer/sec:    169.06KB

---------------------------------------------------------
 Queries: 10 for rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=10
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=10
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.36s   384.52ms   3.62s    70.26%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 9.03m, 75.91MB read
  Socket errors: connect 0, read 0, write 0, timeout 653
Requests/sec:    184.67
Transfer/sec:    143.56KB

---------------------------------------------------------
 Queries: 15 for rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=15
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=15
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.87s   420.09ms   4.14s    70.18%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 12.39m, 96.80MB read
  Socket errors: connect 0, read 0, write 0, timeout 5920
Requests/sec:    134.48
Transfer/sec:    133.30KB

---------------------------------------------------------
 Queries: 20 for rails-stripped-jruby
 wrk -r 100000 -c 256 -t 8 http://10.253.68.28:8080/rails/hello_world/db?queries=20
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/rails/hello_world/db?queries=20
  8 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     2.39s   467.33ms   5.29s    71.09%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 15.74m, 117.66MB read
  Socket errors: connect 0, read 0, write 0, timeout 22422
Requests/sec:    105.87
Transfer/sec:    127.56KB
