Detailed explanation of the installation and use of Python3.6 performance testing framework Locust (picture)

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Background

The construction and use of Python3.6 performance testing framework Locust

Basics

Python version: python3.6

Development tool: pycharm

Installation and configuration of Locust

Click "File" → "setting"

Click "setting" to enter the setting window and select "Project Interpreter"

Click "+"

Enter the required "Locust" and click "Install Package"

You can use it after the installation is complete.

After installing the Locust tool, you only need to write a simple Python file to load test the system. Here's an example:

from locust import Locust, TaskSet, task

class UserBehavior(TaskSet):
 @task
 def job(self):
  pass

class User(Locust):
 task_set = UserBehavior
 min_wait = 1000
 max_wait = 3000

Then enter in the terminal:

##

mars@mars-Ideapad-V460:~/test$ locust
[2015-09-12 10:46:36,876] mars-Ideapad-V460/INFO/locust.main: Starting web monitor at *:8089
[2015-09-12 10:46:36,919] mars-Ideapad-V460/INFO/locust.main: Starting Locust 0.7.3

Then visit localhost in the browser: 8089, the following page pops up:

The first line Number of users to simulate is the number of simulated users, and the second line Hatch rate (users spawned/second represents the number of simulated users) Speed, test statistics will be started after all users are generated. After filling in, click "Start swarming" to start the test:

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