Use a controlled environment for stress testing

[lenguyenthanh]

Current Results

Warmup Simulation

================================================================================
---- Global Information --------------------------------------------------------
> request count                                        300 (OK=300    KO=0     )
> min response time                                      3 (OK=3      KO=-     )
> max response time                                    481 (OK=481    KO=-     )
> mean response time                                   140 (OK=140    KO=-     )
> std deviation                                        181 (OK=181    KO=-     )
> response time 50th percentile                         13 (OK=13     KO=-     )
> response time 75th percentile                        387 (OK=387    KO=-     )
> response time 95th percentile                        403 (OK=403    KO=-     )
> response time 99th percentile                        429 (OK=429    KO=-     )
> mean requests/sec                                  9.677 (OK=9.677  KO=-     )
---- Response Time Distribution ------------------------------------------------
> t < 800 ms                                           300 (100%)
> 800 ms <= t < 1200 ms                                  0 (  0%)
> t >= 1200 ms                                           0 (  0%)
> failed                                                 0 (  0%)
================================================================================

Stress Simulation

================================================================================
---- Global Information --------------------------------------------------------
> request count                                       3750 (OK=2938   KO=812   )
> min response time                                      1 (OK=3      KO=1     )
> max response time                                  60459 (OK=23160  KO=60459 )
> mean response time                                 11095 (OK=10494  KO=13271 )
> std deviation                                      12531 (OK=6466   KO=23830 )
> response time 50th percentile                       8883 (OK=10269  KO=62    )
> response time 75th percentile                      16106 (OK=16194  KO=2257  )
> response time 95th percentile                      45293 (OK=20567  KO=59259 )
> response time 99th percentile                      59282 (OK=21667  KO=60002 )
> mean requests/sec                                 18.116 (OK=14.193 KO=3.923 )
---- Response Time Distribution ------------------------------------------------
> t < 800 ms                                           185 (  5%)
> 800 ms <= t < 1200 ms                                 27 (  1%)
> t >= 1200 ms                                        2726 ( 73%)
> failed                                               812 ( 22%)
---- Errors --------------------------------------------------------------------
> j.i.IOException: Premature close                                  656 (80.79%)
> j.n.ConnectException: Connection refused                          124 (15.27%)
> Request timeout to localhost/127.0.0.1:9669 after 60000 ms         32 ( 3.94%)
================================================================================

Capacity Simulation

================================================================================
---- Global Information --------------------------------------------------------
> request count                                      16200 (OK=2061   KO=14139 )
> min response time                                      0 (OK=6      KO=0     )
> max response time                                  60084 (OK=57833  KO=60084 )
> mean response time                                 11222 (OK=13453  KO=10897 )
> std deviation                                      19989 (OK=12893  KO=20802 )
> response time 50th percentile                        101 (OK=9593   KO=71    )
> response time 75th percentile                      13300 (OK=18860  KO=3021  )
> response time 95th percentile                      60001 (OK=41272  KO=60001 )
> response time 99th percentile                      60002 (OK=52973  KO=60002 )
> mean requests/sec                                 65.854 (OK=8.378  KO=57.476)
---- Response Time Distribution ------------------------------------------------
> t < 800 ms                                            81 (  1%)
> 800 ms <= t < 1200 ms                                123 (  1%)
> t >= 1200 ms                                        1857 ( 11%)
> failed                                             14139 ( 87%)
---- Errors --------------------------------------------------------------------
> j.i.IOException: Premature close                                12424 (87.87%)
> Request timeout to localhost/127.0.0.1:9669 after 60000 ms       1566 (11.08%)
> j.n.ConnectException: Connection refused                          149 ( 1.05%)
================================================================================