Ultron

a http load testing tool in go

Example:

Script

file path: example/http/main.go

attacker := ultron.NewHTTPAttacker("benchmark", func() (*http.Request, error) { return http.NewRequest(http.MethodGet, "http://127.0.0.1/", nil) })
task := ultron.NewTask()
task.Add(attacker, 1)

ultron.LocalRunner.Config.Concurrence = 1000
ultron.LocalRunner.Config.HatchRate = 10
ultron.LocalRunner.Config.MinWait = ultron.ZeroDuration
ultron.LocalRunner.Config.MaxWait = ultron.ZeroDuration

ultron.LocalRunner.WithTask(task)
ultron.LocalRunner.Start()

Report

{
  "benchmark": {
    "name": "benchmark",
    "requests": 1917994,
    "failures": 0,
    "min": 0,
    "max": 23,
    "median": 2,
    "average": 2,
    "qps": 50211,
    "distributions": {
      "0.50": 2,
      "0.60": 2,
      "0.70": 2,
      "0.80": 2,
      "0.90": 2,
      "0.95": 2,
      "0.97": 2,
      "0.98": 3,
      "0.99": 4,
      "1.00": 23
    },
    "failure_details": {},
    "full_history": false
  }
}