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 00:47:22 UTC 2013

  System load:  0.14               Processes:           66
  Usage of /:   23.5% of 19.69GB   Users logged in:     0
  Memory usage: 5%                 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.

Get cloud support with Ubuntu Advantage Cloud Guest
  http://www.ubuntu.com/business/services/cloud

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

---------------------------------------------------------
 Running Warmup sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=2
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=2
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   834.73ms  267.17ms   2.56s    70.63%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 5.56m, 32.67MB read
  Socket errors: connect 0, read 0, write 0, timeout 34
Requests/sec:    299.73
Transfer/sec:    100.26KB

---------------------------------------------------------
 Queries: 1 for sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=1
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=1
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   728.08ms  258.18ms   2.33s    69.41%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 4.83m, 27.45MB read
  Socket errors: connect 0, read 0, write 0, timeout 36
Requests/sec:    345.13
Transfer/sec:     97.02KB

---------------------------------------------------------
 Queries: 5 for sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=5
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=5
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.14s   328.27ms   4.39s    72.10%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 7.55m, 48.05MB read
  Socket errors: connect 0, read 0, write 0, timeout 224
Requests/sec:    220.83
Transfer/sec:    108.67KB

---------------------------------------------------------
 Queries: 10 for sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=10
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=10
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.63s   391.94ms   3.93s    67.96%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 10.73m, 73.71MB read
  Socket errors: connect 0, read 0, write 0, timeout 2086
Requests/sec:    155.35
Transfer/sec:    117.25KB

---------------------------------------------------------
 Queries: 15 for sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=15
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=15
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     2.13s   472.46ms   6.29s    73.33%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 13.99m, 99.35MB read
  Socket errors: connect 0, read 0, write 0, timeout 12749
Requests/sec:    119.13
Transfer/sec:    121.19KB

---------------------------------------------------------
 Queries: 20 for sinatra-jruby
 wrk -r 100000 -c 256 -t 4 http://10.253.68.28:8080/sinatra/db?queries=20
---------------------------------------------------------

Making 100000 requests to http://10.253.68.28:8080/sinatra/db?queries=20
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     2.63s   543.29ms   6.33s    70.15%
    Req/Sec     0.00      0.00     0.00    100.00%
  100000 requests in 17.23m, 125.09MB read
  Socket errors: connect 0, read 0, write 0, timeout 32981
Requests/sec:     96.74
Transfer/sec:    123.91KB
