JMeter download and installation

One 、 Environmental preparation

        1.Jmeter Is pure Java Developed , Be able to run Java The system of the program can generally run Jmeter, Such as ：Windows、 Linux、 mac etc. . Because it is caused by Java Development , So naturally we need jdk Environmental Science .

        2. Go to official download JMeter Installation package ：Apache JMeter - Download Apache JMeter

Two 、 install

        1. Unzip the compressed package into an English directory

        2. Configure environment variables

New variable name ：JMETER_HOME

A variable's value ： C:\apache-jmeter-3.3

Change the variable name CLASSPATH, Add the following variable values ：

%JMETER_HOME%\lib\ext\ApacheJMeter_core.jar;%JMETER_HOME%\lib\jorphan.jar;%JMETER_HOME%\lib\logkit-2.0.jar;

if CLASSPATH There is no semicolon at the end ; You need to add a semicolon first ; Add the above variable value

        3. Enter the folder after decompression bi Catalog n, Get into bin After the directory , Double-click on the run jmeter.bat, When it opens, there are two windows ,Jmeter Command window and Jmeter The graphical operation interface of , You can't close the command window .

The following interface will appear , The installation is successful

 

  3、 ... and 、 Error resolution details

        1.

Jmeter Startup time , There is an error unable to access jarfile apachejmeter.jar error value=1

reason ： Download it on the official website apache-jmeter-3.3_src.zip, This will cause an error in operation .

solve ： What should be downloaded is apache-jmeter-3.3.zip

        2.

open Jmeter Then the following warning appears ：Could not open/create prefs root node Software\JavaSoft\Prefs atroot 0x80000002. Windows RegCreateKeyEx(...) returned error code 5

But it does not affect normal use , The solution is as follows ：

Just open it as an administrator , Don't bother to modify the registry

        3.

open Jmeter After that, the following error appears ：'findstr' Not an internal or external command , Nor are they runnable programs or batch files ;unable to access jarfile apachejmeter.jar error value=2

stay path Add the following path to the environment variable ：C:\Windows\System32

The startup will be a little slow , Just wait for a moment

        4. The code problem

  open jmeter.properties file , find “sampleresult.default.encoding”, Set the original default value “ISO-8859-1” It is amended as follows “utf-8” that will do , It should be noted that ： Put the front # Remove the number , because # Table No. notes  

 

        5.

 

 

The operation shows the situation on the diagram , Once confused myself for a long time , It hasn't been solved , But the solution is simple .

Because the proxy service is set , Is based on fiddler Of , therefore , It needs to be turned on when running fiddler Tools .

  Turn on fiddler after , It's normal . Sometimes it starts fiddler, However, the above error will still appear in a request , resolvent , Is to choose which request java that will do .