jmeter example

This article is reproduced in Http://blog.csdn.net/column/details/12925.html,xreztentoThe author of the very essence, I intend to operate in this series once again, add more points for more people to get started faster plug-in developmentWhy choose to use JMeterWhen asked this question, perhaps you will have a lot of reasons in mind, such as: There is no copyright issue with the open source project under the Apache Foundation; A handful of open-source performance automation testing

Jmeter is a Java application that consumes a large amount of CPU and memory, so when you need to emulate thousands of concurrent users, it is a bit of a problem to emulate all concurrent users with a single machine, or even cause a Java memory overflow error. In order for the JMeter tool to provide greater load capacity, JMeter has a mechanism for using multiple

Perfmon is not a jmeter-native tool. You also need to download some plug-ins to use this tool. 1, JMeter Plugins Manager Download: The plug-in is a plug-in that manages Plug-ins. Download page (https://jmeter-plugins.org/downloads/all/), after downloading is a jar (Jmeter-plugins-manager-0.10.jar), put the jar into the

Org.apache.http.impl.client.DefaultRequestDirector.execute (Defaultrequestdirector.java : 445) at Org.apache.http.impl.client.AbstractHttpClient.doExecute (abstracthttpclient.java:835) at Org.apache.http.impl.client.CloseableHttpClient.execute (closeablehttpclient.java:83) at Org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.executeRequest (httphc4impl.java:697) at Org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample (httphc4impl.java:455) at Org.apache.jmeter.protocol.http.sampler.HTTP

3072.0 0.0 1511.1 343360.0 47530.9 699072.0 283690.2 75392.0 41064.3 2540 18.454 4 1.133 19.5883008.0 3072.0 0.0 1511.1 343360.0 47793.0 699072.0 283690.2 75392.0 41064.3 2540 18.454 4 1.133 19.588This information is important because they show how much time is spent in GC processing.In this example, YGC is 217 and YGCT is 0.928, so after a simple calculation of the average number of data, you can see that each new generation of GC takes approximatel

First, install the JMeter1, the last JMeter compressed package to a Linux server, such as:/opt directory2, decompression unzip Apache-jmeter-3.1.zip3. Configure Environment variables: vi/etc/profileAdd at the end:Export jmeter_home=/opt/apache-jmeter-3.1Export path= $JMETER _home/lib/ext/apachejmeter_core.jar: $

JMeter Performance Test Video tutorial Course View Address: HTTP://WWW.XUETUWUYOU.COM/COURSE/39 Self-taught and carefree network of courses: http://www.xuetuwuyou.com This course from the actual point of view, to explain JMeter performance testing, learning this course needs to have a certain basic knowledge of performance testing. Lesson 1: Know JMeter I

Error in JMeter calling itself to write class in Jar Write your own Java class to hit the jar package, and put the jar package into the jmeter/lib/ext/directory, start JMeter, and write a script in JMeter to invoke the class in the jar package, the following problems occur in executing the script:Error log: 2017/01/12

Jmeter Report Analysis1, Aggregate report AnalysisAggregate report is a Listener commonly used in JMeter, and Chinese is translated into "aggregated reports".　　Once again today, peers asked what the data in this report mean, and by the way, to be published here for everyone to check. If everyone is doing Web applications,Performance Testing, for example, there is

First of all, this article is a non-technical blog post, for the idea of class blog, please see, Welcome to discuss together!Today in the writing of JMeter interface monitoring script, encountered a problem, in the resolution of the problem, the idea of a deviation, resulting in their own problems, around the bend, wasting some time. In other words, it was his thinking that solved the problem at that time, there is no time flexibility, dwarfish the ^_

1. Installation Official website: http://jmeter.apache.org/Download installation package. After decompression, run "Bin/jmeter.bat". Jmeter is supported in Chinese, after starting Jmeter, click Options-> Choose Language to select language 2. Component Introduction 2.1. Test Plan Test plan is the starting point for testing using jmeter and is a container for

In the performance test mix scenario, we need to combine multiple business operations into the scenario. For example, there is a forum for business distribution as follows: The percentage of new posts and replies is 2:3, So how do we control the proportions in the JMeter test plan? Here's a couple of ways to do this: 1. Multi-threaded Group mode 2. Logic Controller Control Multithreaded Group mode:We kn

JMeter to use JDBC to connect to the database and manipulate the database, there are a few steps to be experienced: Installing the MySQL JDBC driver Add the first-step download of the jar package to the JMeter test plan Configure JDBC To establish a JDBC request Here is a detailed description of the above steps:1. Installing the MySQL JDBC driverLogin URL https://dev.mys

The example of an interface provided by a service-side system is:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/5A/63/wKiom1T8NRzyOcpZAAJEOmL8aNs226.jpg "title=" 1.png " alt= "Wkiom1t8nrzyocpzaajeoml8ans226.jpg"/>The steps to use JMeter for stress testing after evaluation are: Start JMeter: Click Jmeter.bat under Bin, run

Maybe some children's shoes do not know what the perfmon plug-in is doing. Here we will give a brief introduction: During load testing, we should always pay attention to the CPU and MEm of the server ...... But jmeter itself does not collect the information. At this time, perfmon came into being. Yes, it is used to collect various performance indicators of the server under pressure, for example: CPU, memory

Refer to: http://www.cnblogs.com/liu-ke/p/4324157.htmlSome parameters in the test are fixed range of values, or in pairs appear (such as login account number and password), a large number of users at the same time log on the site as an example:1. Create a new CSV or TXT file-logins.txtThe first column is username, the second column corresponds to the password, and the middle is separated by commas, such asUsername1,password1Username2,password2Username

Prerequisite: You need to prepare eclipse as a development tool, install the JDK, ready, and then start! 　　1, new Java Engineering bmirisjnijartest, new Lib directory, the JMeter installation directory under the Lib/ext package Apachejmeter_core.jar and Apachejmeter_ Java.jar copy to Lib, then import the jar package2, Abstractjavasamplerclient is the core interface of Java request, implementation of interface Abstractjavasamplerclient,sampleresult bet

In the previous article using JMeter to construct a large number of concurrent HTTP requests for microservices performance testing, I described how to construct concurrent HTTP requests with JMeter. However, the request parameters of the concurrent request constructed by the method described in the article are hard-coded ' Wang '.Is there a way to make the parameters of each concurrent request query differe

JMeter elements are scoped, and variables mostly use regular expression extractors, and to use variable arguments without threading components, you need to set all variablesThe JMeter function Helper provides a function to set global variable properties, which is similar to the variables added in user-defined variables.__setproperty: Used to dynamically set the JMeter