For example, I have developed a microservices and want to test how well they perform under large concurrent requests.A convenient approach is to use tool JMeter to construct these requests.To create a new project:Create a new thread Group, meaning that the project will use 3 threads to send the request at the same time, each request executes once.In this thread group, create a new HTTP request that maintains the following properties.
Protocol
For example, I have developed a microservices and want to test how well they perform under large concurrent requests.A convenient approach is to use tool JMeter to construct these requests.To create a new project:Create a new thread Group, meaning that the project will use 3 threads to send the request at the same time, each request executes once.In this thread group, create a new HTTP request that maintains the following properties.
Protocol
1.4ghz~3ghz CPUs, jmeter clients with 1GB of memory. But Web service exceptions. XML processing is CPU intensive and consumes all of the CPU quickly. Generally speaking, the application system with XML technology as the core, its performance will be the 10%~25% of ordinary Web application. In addition, if all the load is generated by one machine, both the NIC and switch ports can create bottlenecks, so th
When you are finished configuring the environment for JMeter to run, you can start installing JMeter. Why tell you to "install JMeter in a Linux system" and tell you to "install JMeter in a Windows system"? Because the steps to build 1 test plans are: (1) First, build 1 Test plans (2) within the Windows
Article 1-Understanding Jmeter and Article 1-jmeter
Jmeter is a Java-based stress testing tool developed by Apache. It was initially designed for Web application testing, but later expanded to other testing fields. It can be used to test static and dynamic resources, such as static files, Java small service programs, C
find Sqljdbc_auth.dll.Using JDBC to connect to the MS SQL 2005 database, you need to set the ICP/IP protocol to start after the database is installed, as follows:(1) Open SQL Server Configuration Manager;(2) Go to SQL Server 2005 Network configuration->protocols for SQLEXPRESS;(3) Set TCP/IP to Enabled (enable);(4) Double-click the TCP/IP entry to go to the Addresses page(5) TCP port is set to 1433 in IP all;(6) Restart the service;How to properly us
first, the environment preparation1. Installing the JDK (Portal: http://www.oracle.com/technetwork/java/javase/downloads/ jdk8-downloads-2133151.html Select Jdk-8u101-windows-x64.exe), after the installation is complete, and configure the correct environment variables;2, download JMeter installation package (Portal: Http://mirrors.cnnic.cn/apache//jmeter/binaries/apache-
[Jmeter]jmeter script recording and playback, optimization (Jmeter under Windows) One, recording script:1. Start JMeter2. Add Thread Group3. Add HTTP Proxy4, configure the agentA, JMeter side (note: Lest plan content Here you need to select the target controller, this is the controller that needs to be selected in the
In the previous section, we learned about the main components of jmeter, and how these components are used in performance testing. This section creates a simple test plan to use these components. The test requirements for the program.1) test target site is fnng.cnblogs.com2) The test is intended to be the response time of the site when the load reaches the QPS.QPS ExplainedQps:query per Second query rate. is the number of queries that a query server c
a new test plan, save and upload to the Linux machine corresponding directory, can add the corresponding timer in the test plan, aggregation report and so on.2 Find your test plan in the Linux directory, vim open for editingThree result filesThe result file is a previously saved RESULT.JTL format fileThe file can be viewed using the aggregated report in GUI mode, you can open the Add Aggregation report, click "Browse ..." on the Add a thread group, such as test plan, GUI interface,
the server name or IP address bar. The rest will not move. Setting the HTTP request default element will cause all request samplervers in my users to access the same server.Shown as follows:
Add HTTP requestsIn this step, we will make two simulated requests to the service: the default page and the other page. Jmeter is executed in the order they appear in the test plan tree. We first add the response page
In Linux using Jmeter To do performance testing requires 4 prerequisites, these 4 prerequisites have been mentioned in the previous document, repeat the deepening impression:(1) locally installed Xshell reference securecrt-conversion key-xshell-Configuration service-Log in to a remote Linux server using Xshell(2) Linux has a Java operating Environment Reference "jmeter
First, the recording script:1. Start JMeter2. Add Thread Group3. Add HTTP Proxy4, configure the agentA, JMeter side (note: Lest plan content Here you need to select the target controller, this is the controller that needs to be selected in the test plan, this example needs to select "Test Plan > Thread Group")b, IE endControl Panel \ All Control Panel items \ Network and Sharing Center Internet Options Connection LAN settingsC, start the Script record
Instance:The service is: the input two parameters via IO to the file;1. Open MyEclipse, write Java codeService:Package Test;import Java.io.file;import Java.io.printwriter;public class Outputservice {public static void output ( String filename, int a, int b) throws Exception { PrintWriter out = new PrintWriter (new File); Out.write (A + ":" + b); Out.close (); }}Test class:Package Test;import Org.apache.jmeter.config.argument
parameter start:
-H help print out useful information and exit
-N Non-GUI mode run JMeter in non-GUI mode
-t test file, JMeter test script file to run
Files that record results with-l log file
-R remote execution, starting remote service
-H proxy Host, setting up the proxy host used by
the interface test request data to the test server frequently. In the initial debug script, the debug script's request information (incoming, request header, cookie information, etc.) is usually prioritized correctly. So, how do we not send data to the test service in this case? It is common practice to turn on fiddler, proxy our sample requests to Fiddler to intercept, and see if the appropriate sample request information is correct.In fact,
Instance:The service is: the input two parameters via IO to the file;1. Open MyEclipse, write Java codeService: Packagetest;ImportJava.io.File;ImportJava.io.PrintWriter; Public classOutputservice { Public Static voidOutput (String filename,intAintbthrowsException {PrintWriter out=NewPrintWriter (NewFile (filename)); Out.write (A+ ":" +b); Out.close (); }}Test class: Packagetest;Importorg.apache.jmeter.config.Arguments;Importorg.apache.jmeter.protoc
Experience and comparison of AB and JMeter in GET/POST stress testing
Introduction: Internet service stress testing is a very important evaluation method. AB, webbench, and jmeter are all popular testing tools in the industry. AB and webbench are lightweight testing tools in shell mode, jmeter is a more advanced test t
Why use JMeter, it free open source, continuous development, function gradually strong. Can do function, load, performance test. A set of scripts can be used for both functional and performance testing. Jmeter has a large number of plug-in developers, supporting a variety of test protocols.first, Jmeter use Getting Started Tutorial (Quick Start)If you are familia
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