Performance Testing Software

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Browse free open source Performance Testing software and projects below. Use the toggles on the left to filter open source Performance Testing software by OS, license, language, programming language, and project status.

  • Qrvey allows SaaS companies to create richer products and bring them to market faster Icon
    Qrvey allows SaaS companies to create richer products and bring them to market faster

    Our pre-built javascript widgets make it a snap to embed charts, reports and dashboards right into your app

    Qrvey is a low code embedded analytics platform built to help SaaS providers by simplifying the process of putting analytics tools in the hands of all users as fast as possible.
  • Network Performance Monitoring | Statseeker Icon
    Network Performance Monitoring | Statseeker

    Statseeker is a powerful network performance monitoring solution for businesses

    Using just a single server or virtual machine, Statseeker can be up and running within minutes, and discovering your entire network in less than an hour, without any significant effect on your bandwidth availability.
  • 1
    Reactotron

    Reactotron

    Desktop app for inspecting your React JS and React Native projects

    Reactotron is a macOS, Windows, and Linux app for inspecting your React JS and React Native apps. View your application state, show API requests & responses, perform quick performance benchmarks, subscribe to parts of your application state, display messages similar to console.log, track global errors with source-mapped stack traces including saga stack traces! You can dispatch actions like a government-run mind control experiment, hot swap your app's state using Redux or mobx-state-tree, track your sagas, show image overlay in React Native, track your Async Storage in React Native, etc. You plug it into your app as a dev dependency so it adds nothing to your product builds. Reactotron, as an open source project, is free to use and always will be.
    Downloads: 92 This Week
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  • 2
    Fast Mouse Clicker
    A tool that clicks the mouse extremely quickly. Using keyboard keys (or mouse buttons) as the trigger, you can position the mouse, then hit a key to click up to 9999 times every second.
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    Downloads: 2,639 This Week
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  • 3
    ZAP

    ZAP

    The OWASP ZAP core project

    The OWASP Zed Attack Proxy (ZAP) is one of the world’s most popular free security tools and is actively maintained by a dedicated international team of volunteers. It can help you automatically find security vulnerabilities in your web applications while you are developing and testing your applications. It's also a great tool for experienced pentesters to use for manual security testing. ZAP is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications. It is designed to be used by people with a wide range of security experience and as such is ideal for developers and functional testers who are new to penetration testing. ZAP provides automated scanners as well as a set of tools that allow you to find security vulnerabilities manually. It stands between the tester’s browser and the web application so that it can intercept and inspect messages sent between browser and web application.
    Downloads: 46 This Week
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  • 4
    PerfView

    PerfView

    PerfView is a CPU and memory performance-analysis tool

    PerfView is a free performance analysis tool that helps isolate CPU and memory-related performance issues. It is a Windows tool, but it also has some support for analyzing data collected on Linux machines. It works for a wide variety of scenarios, but has a number of special features for investigating performance issues in code written for the .NET runtime. If you are unfamiliar with PerfView, there are PerfView video tutorials. Also, Vance Morrison's blog gives an overview and getting started information. PerfView is built on a library called Microsoft.Diagnostics.Tracing.TraceEvent, which knows how to both collect and parse Event Tracing for Windows (ETW) data. Thus if there is any information that PerfView collects and processes that you would like to manipulate yourself programmatically, you would probably be interested in the TraceEvent Library Documentation.
    Downloads: 36 This Week
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  • Build with generative AI, deploy apps fast, and analyze data in seconds—all with Google-grade security. Icon
    Google Cloud is a cloud-based service that allows you to create anything from simple websites to complex applications for businesses of all sizes.
  • 5
    Dependencies

    Dependencies

    A rewrite of the old legacy software "depends.exe" in C# for Windows

    Dependencies is a rewrite of the legacy software Dependency Walker which was shipped along Windows SDKs, but whose development stopped around 2006. Dependencies can help Windows developers troubleshooting their dll load dependencies issues. Dependencies is currently shipped as two binaries (no installer present) : Dependencies.exe as a CLI tool and DependenciesGui.exe for its GUI counterpart (see screenshot). Just click on one of the release numbers above (preferably the latest), download and uncompress the archive and run DependenciesGui.exe. Since the binary is not signed, SmartScreen might scream at runtime. Dependencies also bundle ClrPhTester.exe, a dumpbin-like executable used to test for non-regressions. Dependencies currently does not recursively resolve child imports when parsing a new PE since it can be really memory-hungry to do so ( it can over a GB even for "simple" PEs ).
    Downloads: 29 This Week
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  • 6
    Phoronix Test Suite

    Phoronix Test Suite

    Open-Source, Automated Benchmarking

    The Phoronix Test Suite is the most comprehensive testing and benchmarking platform available that provides an extensible framework for which new tests can be easily added. The Phoronix Test Suite is designed to effectively carry out both benchmarks in a clean, reproducible, and easy-to-use manner.
    Downloads: 21 This Week
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  • 7
    sysbench

    sysbench

    Scriptable database and system performance benchmark

    sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. It is most frequently used for database benchmarks, but can also be used to create arbitrarily complex workloads that do not involve a database server. extensive statistics about rate and latency is available, including latency percentiles and histograms. Low overhead even with thousands of concurrent threads. sysbench is capable of generating and tracking hundreds of millions of events per second. New benchmarks can be easily created by implementing pre-defined hooks in user-provided Lua scripts. Can be used as a general-purpose Lua interpreter as well, simply replace #!/usr/bin/lua with #!/usr/bin/sysbench in your script. Execute events for this many seconds with statistics disabled before the actual benchmark run with statistics enabled. This is useful when you want to exclude the initial period of a benchmark run from statistics.
    Downloads: 18 This Week
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  • 8
    Karate

    Karate

    Test automation made simple

    Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework. The BDD syntax popularized by Cucumber is language-neutral, and easy for even non-programmers. Assertions and HTML reports are built-in, and you can run tests in parallel for speed. There’s also a cross-platform stand-alone executable for teams not comfortable with Java. You don’t have to compile code. Just write tests in a simple, readable syntax, carefully designed for HTTP, JSON, GraphQL and XML. And you can mix API and UI test-automation within the same test script. A Java API also exists for those who prefer to programmatically integrate Karate’s rich automation and data-assertion capabilities. It is worth pointing out that JSON is a ‘first class citizen’ of the syntax such that you can express payload and expected data without having to use double-quotes and without having to enclose JSON field names in quotes.
    Downloads: 11 This Week
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  • 9
    Maltrail

    Maltrail

    Malicious traffic detection system

    Maltrail is a malicious traffic detection system, utilizing publicly available (black)lists containing malicious and/or generally suspicious trails, along with static trails compiled from various AV reports and custom user-defined lists, where trail can be anything from domain name, URL, IP address (e.g. 185.130.5.231 for the known attacker) or HTTP User-Agent header value (e.g. sqlmap for automatic SQL injection and database takeover tool). Also, it uses (optional) advanced heuristic mechanisms that can help in the discovery of unknown threats (e.g. new malware). Sensor(s) is a standalone component running on the monitoring node (e.g. Linux platform connected passively to the SPAN/mirroring port or transparently inline on a Linux bridge) or at the standalone machine (e.g. Honeypot) where it "monitors" the passing Traffic for blacklisted items/trails (i.e. domain names, URLs and/or IPs).
    Downloads: 5 This Week
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  • Claims Processing solution for healthcare practitioners. Icon
    Claims Processing solution for healthcare practitioners.

    Very easy to use for medical, dental and therapy offices.

    Speedy Claims became the top CMS-1500 Software by providing the best customer service imaginable to our thousands of clients all over America. Medical billing isn't the kind of thing most people get excited about - it is just a tedious task you have to do. But while it will never be a fun task, it doesn't have to be as difficult or time consumimg as it is now. With Speedy Claims CMS-1500 software you can get the job done quickly and easily, allowing you to focus on the things you love about your job, like helping patients. With a simple interface, powerful features to eliminate repetitive work, and unrivaled customer support, it's simply the best HCFA 1500 software available on the market. A powerful built-in error checking helps ensure your HCFA 1500 form is complete and correctly filled out, preventing CMS-1500 claims from being denied.
  • 10

    PyLoris

    A protocol agnostic application layer denial of service attack.

    PyLoris is a scriptable tool for testing a server's vulnerability to connection exhaustion denial of service (DoS) attacks. PyLoris can utilize SOCKS proxies and SSL connections, and can target protocols such as HTTP, FTP, SMTP, IMAP, and Telnet.
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    Downloads: 184 This Week
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  • 11
    PM2

    PM2

    Node.js Production Process Manager with a built-in Load Balancer

    PM2 (Process Manager 2) is a production process manager with its own built-in load-balancer for Node.js applications. If you want battle-hardened Node.js applications that can be monitored and kept alive forever, PM2 is the way to go. PM2 lets you manage, maintain and increase Node.js performance. It is constantly assailed by over 1800 tests so you can deliver high quality applications, and deploy confidently and more often. PM2 is cross-platform and arguably the most widely-used process manager for Node.js with over 100 million downloads. Setting it up is easy, it just takes a couple of minutes and one simple command.
    Downloads: 4 This Week
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  • 12
    TestCafe

    TestCafe

    A Node.js tool to automate end-to-end web testing

    TestCafe is a Node.js tool for automating end-to-end web testing. All you have to do is set it up, write tests in JS or TypeScript, run them and view the results. There’s no need for WebDrivers or other testing software. Installing TestCafe takes just one minute and one command. TestCafe lets you create smart, stable tests with no manual timeouts. It can run parallel tests, saving you on test execution time, and can even build readable tests with PageObject. TestCafe runs on all popular platforms and environments, from mobile to desktop, as well as remote and cloud browsers. It’s totally free and open source, with plenty of community-made plugins and the freedom to create your own.
    Downloads: 3 This Week
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  • 13
    SerialToIP is a simple Terminal Server software providing transparent pipe either in TCP server or TCP client socket mode from TCP/IP to a pre-configured serial port. Implemented in C# for .NET 2.0 so the command line version could work in Mono-runtime as well.
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    Downloads: 84 This Week
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  • 14
    Buildbot

    Buildbot

    Python-based continuous integration testing framework

    Buildbot is an open-source framework for automating software build, test, and release processes. At its core, Buildbot is a job scheduling system: it queues jobs, executes the jobs when the required resources are available, and reports the results. Your Buildbot installation has one or more masters and a collection of workers. The masters monitor source-code repositories for changes, coordinate the activities of the workers, and report results to users and developers. Workers run on a variety of operating systems. You configure Buildbot by providing a Python configuration script to the master. This script can be very simple, configuring built-in components, but the full expressive power of Python is available. This allows dynamic generation of configuration, customized components, and anything else you can devise. The framework itself is implemented in Twisted Python, and compatible with all major operating systems.
    Downloads: 2 This Week
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  • 15
    Ethr

    Ethr

    Ethr is a comprehensive network measurement tool for TCP, UDP & ICMP

    Ethr is a cross-platform network performance measurement tool written in golang. The goal of this project is to provide a native tool for comprehensive network performance measurements of bandwidth, connections/s, packets/s, latency, loss & jitter, across multiple protocols such as TCP, UDP, HTTP, HTTPS, and across multiple platforms such as Windows, Linux and other Unix systems. Ethr takes inspiration from existing open-source network performance tools and builds upon those ideas. For Bandwidth measurement, it is similar to iPerf3, for TCP & UDP traffic. iPerf3 has many more options for doing such as throttled testing, richer feature set, while Ethr has support for multiple threads, which allows it to scale to 1024 or even higher number of connections, multiple clients communication to a single server etc. For latency measurements, it is similar to latte on Windows or sockperf on Linux.
    Downloads: 2 This Week
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  • 16
    cAdvisor

    cAdvisor

    Analyzes resource usage and performance characteristics

    cAdvisor (Container Advisor) provides container users an understanding of the resource usage and performance characteristics of their running containers. It is a running daemon that collects, aggregates, processes, and exports information about running containers. Specifically, for each container it keeps resource isolation parameters, historical resource usage, histograms of complete historical resource usage and network statistics. This data is exported by container and machine-wide. cAdvisor has native support for Docker containers and should support just about any other container type out of the box. We strive for support across the board so feel free to open an issue if that is not the case. cAdvisor's container abstraction is based on lmctfy's so containers are inherently nested hierarchically. To quickly tryout cAdvisor on your machine with Docker, we have a Docker image that includes everything you need to get started. You can run a single cAdvisor to monitor the whole machine.
    Downloads: 2 This Week
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  • 17
    Auto Mouse Clicker - Super Fast

    Auto Mouse Clicker - Super Fast

    A Powerful and Easy to Use Automatic Mouse Click and Drag Generator

    A powerful, fast and yet easy to use automatic mouse click and drag generator. This application allows you to do enormous repetitive clicks and drags with various configuration like adjusting speed and duration of clicks. No installation required, just download and run. NEW FEATURE in 1.3.1: You can now configure/change keyboard short cut just by clicking on short cut text.
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    Downloads: 89 This Week
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  • 18
    Nightwatch.js

    Nightwatch.js

    End-to-end testing framework in Node.js & using the Webdriver API

    Nightwatch.js is an automated, easy to use End-to-End testing framework written in Node.js and using the W3C WebDriver API. It uses the WebDriver API to drive browsers, enabling commands and assertions on DOM elements. Nightwatch.js is used for end-to-end testing of web applications and websites, as well as for Node.js unit and integration testing. It offers a clean yet powerful syntax for quick and easy writing of tests, a built-in command-line test runner, continuous integration and more. It's also easy to extend so you can implement custom commands and assertions.
    Downloads: 1 This Week
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  • 19
    Nishang

    Nishang

    Offensive PowerShell for red team and penetration testing

    Nishang is a framework and collection of scripts and payloads which enables usage of PowerShell for offensive security, penetration testing and red teaming. Nishang is useful during all phases of penetration testing. Import all the scripts in the current PowerShell session (PowerShell v3 onwards). Use the individual scripts with dot sourcing. Note that the help is available for the function loaded after running the script and not the script itself since version 0.3.8. In all cases, the function name is same as the script name. Nishang scripts are flagged by many Anti Viruses as malicious. The scrripts on a target are meant to be used in memory which is very easy to do with PowerShell. Two basic methods to execute PowerShell scripts in memory. Use the in-memory dowload and execute: Use below command to execute a PowerShell script from a remote shell, meterpreter native shell, a web shell etc. and the function exported by it.
    Downloads: 1 This Week
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  • 20
    linux process explorer
    Project continued at github, see https://github.com/wolfc01/procexp/blob/master/README.md Graphical process explorer for Linux. Shows process information: process tree, TCP IP connections and graphical performance figures for processes. Aims to mimic Windows procexp from sysinternals, and aims to be more usable than top and ps, especially for advanced users. Audience for this tool: * Advanced system administrators trying to analyze on process level what is going on in a production server; * Software developers analyzing the troughput of their process: e.g. TCP throughput, memory usage, memory leaks; The most advanced feature is the monitoring of TCP/IP traffic figures, for each SINGLE process (actual connections and throughput). As far as known no other tool has this capability. In the process tree, use the right mouse button to monitor process details.
    Downloads: 11 This Week
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  • 21
    Marathon -GUI Test Runner Web, Swing, FX

    Marathon -GUI Test Runner Web, Swing, FX

    Marathon supports testing of Java/Swing and Java/Fx applications.

    Marathon provides an integrated environment for test script creation and execution. Supported FW: Web, Java Swing/ Java FX. Currently, Marathon supports JRuby script models for recording the test scripts.Marathon test runner generates Allure test reports.Marathon allows for grouping of test cases.It also has an option of inserting modules while recording(in MarathonITE while recording). It allows tester to inset checklist while recording and also takes screen capture and annotate it in playing the test cases. Extraction of code into modules and inserting it is very easy using marathon.It has different themes of UI which attracts tester to do work on it. Object mapping is quite simple and configuring is very easy for tester to understand and do the work. Debugging of test scripts is also easy and has script console which takes selenium commands. Slow play of test cases is also available.It allows to create multiple fixtures for different types of tests.
    Downloads: 9 This Week
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  • 22
    IENetP Test Tool
    Industrial Ethernet Network Performance (IENetP) Test Tool developed by the National Institute of Standards & Technology (NIST). This test tool determines the network performance of industrial devices using standardized metrics and tests.
    Downloads: 5 This Week
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  • 23
    Magic 7

    Magic 7

    7 Generic TSQL Scripts to Troubleshoot SQL Performance Problems

    "It's not a tool, which fixes a problem, but the fool using it!" (Jörg Stryk) The M7 bunch of scripts should help the EXPERIENCED Troubleshooter to quickly identify bottlenecks and to develop/implement appropriate solutions. "With great power comes great responsibility" (Uncle Ben)
    Downloads: 8 This Week
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  • 24
    nGrinder

    nGrinder

    Enterprise level performance test platform on The Grinder

    nGrinder is a platform for stress tests that enables you to create test scripts, execute tests, monitor servers, and generate results simultaneously on the power of The Grinder. The open-source nGrinder offers easy ways to conduct stress tests by eliminating inconveniences and providing integrated environments. Our company NHN uses nGrinder to test several projects. Some have more than 100 million users.
    Downloads: 7 This Week
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  • 25
    Database Benchmark
    The project is moved to GitHub: https://github.com/STSSoft/DatabaseBenchmark. We will continue to upload the source and binaries here, but the code repository will be innactive. Database Benchmark is one of the most powerfull open source tools designed to stress test database management systems with large data flows. The application performs two main test scenarios: - Insertion of large amount of randomly generated records with sequential or random keys; - Read of the inserted records, ordered by their keys. Database Benchmark can be used as an additional viewpoint when the research engineers or software architects asses the appropriate background storage engine for their mission critical systems. The application contains useful tools that make it easy to test and evaluate the different solutions.
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    Downloads: 6 This Week
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Guide to Open Source Performance Testing Software

Open source performance testing software is a type of software that helps developers evaluate the speed, scalability, and stability of their applications in real-world situations. The open source version generally means there are no restrictions on the use or distribution of this software, allowing developers to use it for free without worrying about copyright and licensing issues. Performance testing tools can help measure a wide range of characteristics such as response time, throughput, resource usage, error rate, and more.

These tools are used by developers to troubleshoot hardware problems or analyze code changes that might have an impact on performance. They can also be used for load testing where server load is increased to determine how well systems handle high levels of stress. Furthermore, these tools can help identify bottlenecks in order to provide meaningful feedback on developing an efficient system architecture. Additionally they may be used in regression testing where scenarios with multiple test conditions are set up to check if changes made still produce expected results under different loads.

Performance tests can also act as a great starting point when implementing optimization strategies – actual results will give clear indication as to which elements need improvement; some areas may even require refactoring or reworking the code entirely in order make sure application stays performant when exposed to extreme loads over time. Some common open source performance testers include Apache JMeter and LoadRunner by HP amongst others that vary from simple cli scripts up through sophisticated gui-driven ones for more complex tasks; most often these packages come pre-packaged with other development tools such as IDEs that integrate easily within current development processes freeing large chunks of time for actual coding rather than setting up scripts manually each time something needs tested out prior deployment into production environment. There are even cloud based services available now allowing developers further options when working remotely between teams -allowing remote collaboration from anywhere around the world enabling faster product deployment cycles without sacrificing quality control standards during process ensuring reliability every step along way regardless exactly who works on project taking all worry out team management while providing simplified way track progress via single interface where absolutely everybody involved always knows what’s going on at any moment thus improving overall workflow efficiency considerably reducing lead times required get products out before competition takes advantage ever changing market landscape paving way success companies brave enough embrace latest technological advancements realize their full potential becoming leaders industry space

What Features Does Open Source Performance Testing Software Provide?

  • Load Testing: Open source performance testing software can provide load testing capabilities to ensure your application can handle the expected amount of traffic. This feature allows you to simulate multiple user requests, which helps in analyzing system response under various loads. It helps developers identify bottlenecks and improve application performance.
  • Stress Testing: Stress testing is used to evaluate the accuracy and stability of a given system by pushing it beyond its normal operational capacity. With open source performance tests, developers can easily stress their applications with large amounts of data or high frequencies of requests.
  • Unit Tests: Unit tests are small tests that check individual parts of an application for proper functioning and reliability. This feature enables developers to check that each element of their codebase does exactly what it is supposed to do without any bugs or malfunctions.
  • Regression Tests: Regression tests help determine whether any modifications made to the code have caused unexpected changes in behavior patterns, allowing developers to make sure that their changes won’t cause further problems down the line.
  • Coverage Analysis: Coverage analysis measures how much of an application's code base has been tested by unit tests, helping developers make sure they haven't missed anything while coding their application. It also evaluates the effectiveness of existing unit test suites.
  • Performance Profile Generation: Performance profile generation offers detailed information about how long every method, class and module takes when executed, enabling developers to find areas where they can optimize their program's speed or reduce memory consumption.
  • Resource Usage Monitoring: Resource usage monitoring tracks RAM consumption and running threads so that developers can understand exactly how much processing power their applications need for optimal efficiency and scalability.

What Are the Different Types of Open Source Performance Testing Software?

  • Apache JMeter: Apache JMeter is an open source software used to test the performance of web applications. It can be used to check how quickly a page loads, how efficiently a server responds to requests, and how well a user interface works. It supports both static and dynamic resources and offers features such as distributed testing, multi-threading, scripting capabilities, data visualization graphs, and syntax validation.
  • Selenium: Selenium is another open source performance testing tool that enables users to create automated tests for web application UI (user interface) elements such as buttons, links, menus, text boxes etc. This automation makes it easier for developers to automate tasks like functional testing and regression testing with less effort than manual processes would require.
  • Gatling Tool: The Gatling tool is an open source load testing framework designed for running stress tests on websites or web applications to measure response time under different conditions in order to identify any potential performance issues before they become serious enough to impact end users negatively. It includes features such as customizable scenarios, command line support for automated execution of tests, data collection persistence across multiple runs and integrations with third-party tools like Jenkins or Grafana for additional analysis capabilities or visualizations.
  • Loadrunner from Dynatrace: Loadrunner from Dynatrace is an open source software that provides end-to-end monitoring of a customer’s system environment. This allows developers to gain insight into the actual customer experience while measuring system performance by conducting load tests with high accuracy in real time situations; detecting problems early on which helps maintain levels of quality assurance throughout their development life cycle process.

What Are the Benefits Provided by Open Source Performance Testing Software?

  1. Cost Saving: Open source performance testing software is completely free to use, meaning you don’t have to invest in expensive commercial solutions. This can save organizations a significant amount of money in the long run and help maximize their budget.
  2. Time Saving: Thanks to open source performance testing tools, there is no need for companies to spend time and resources on creating custom solutions for their own performance needs. Many of these tools come pre-packaged with features and functions that are ready to be used right away, saving employees time and effort.
  3. Support Community: Most popular open source performance testing solutions are backed by an active community of users who can provide support when needed. With this wide range of expertise comes helpful tips and advice that can help ensure your tests are running as smoothly as possible.
  4. Easy Installation and Configuration: Installing and configuring an open source performance tester is typically very straight forward due to the largely focused set up process involved with most solutions. This makes it much easier for beginners or those unfamiliar with complex setup procedures to get started quickly.
  5. Advanced Features: Many open source implementations include advanced features such as load injection control capabilities, automated result analysis reports, network traffic simulations etc., allowing users to fully take advantage of powerful test scenarios without spending a lot of money on proprietary solutions.
  6. Multiple Platform Support: Open source tools also tend to cover different platforms making it easy for testers on multiple devices (Windows, Linux etc.) or applications (mobile apps or web apps) still benefit from using one tool instead of having separate licenses for different platforms/applications.

Who Uses Open Source Performance Testing Software?

  • Testers: These users utilize open source performance testing software to test the performance of a product and troubleshoot any issues that arise.
  • Developers: Developers use open source performance testing software to study their code and check for potential efficiency problems.
  • System Administrators: System administrators use open source performance testing software to monitor system activities and ensure that all software systems are running smoothly.
  • IT Professionals: IT professionals employ open source performance testing software to verify the integrity of various applications and programs before they go live.
  • Database Administrators: Database administrators rely on open source performance testing software in order to assess database speeds, optimize queries, and eliminate potential bottlenecks within databases.
  • Technical Support Staff: Technical support staff often utilize open source performance testing software when diagnosing technical issues reported by customers or users.
  • Business Analysts: Business analysts use open source performance testing tools in order to evaluate how well an application or system performs under different levels of demand or varying conditions.

How Much Does Open Source Performance Testing Software Cost?

Open source performance testing software is a great option for anyone looking to save money on their testing needs. Open source products are typically free or nearly free, depending on your particular needs. This can dramatically reduce the cost associated with performance testing and make it much more accessible to a wider range of organizations and businesses.

Performance testing can involve several different pieces of software, but the most popular open source options are JMeter, LoadRunner, and Gatling. JMeter is an Apache project distributed under the Apache Software License, which makes it entirely free to use for any purpose. It is a powerful tool capable of creating detailed load test plans that accurately measure response times and server loads in real-time.

LoadRunner is another popular open source solution for performance testing. This application was initially created by HP but has since been released as an open source product under the MIT license. It allows testers to create virtual users based on scripts written in various languages such as Java,.Net and Python, so you don’t need to be an experienced programmer to use it effectively. The platform also supports real time monitoring of application performances among other features available in commercial applications like NeoLoad or AppDynamics at no cost.

Finally, there’s Gatling – an open-source load/performance testing framework written in Scala and designed for modern web applications that run inside containers such as Docker or Kubernetes clusters. It uses Akka actors as its underlying technology and provides advanced capabilities such as multi-node support out of the box while being easy enough even for non-technical users who have little programming experience. Unlike JMeter or LoadRunner Gatling does not come with a GUI but rather relies on code written in its specific language called "Gatling DSL". Allowing users effectively customize every aspect of their tests from simulation details down to system resources usage such as CPU cores number that would be utilized during test execution phase .

Overall, open source performance testing software offers valuable solutions at minimal cost compared to commercial tools — making them ideal options when budgets are tight.

What Does Open Source Performance Testing Software Integrate With?

Open source performance testing software can integrate with various types of software to achieve different goals. For example, database management systems such as MySQL and PostgreSQL can integrate with open source performance testing software to measure the response time of database queries or track resource usage for optimized tuning. Application monitoring systems such as Zabbix or Nagios can be integrated with open source performance testing tools to detect application latency issues, identify errors in code execution, or measure overall system stability. Additionally, cloud platforms such as AWS, Azure or Google Cloud Platform can be integrated with open source performance testing tools to evaluate workload scaling and ensure optimal performance in a distributed environment. Finally, browsers such as Chrome and Firefox can be tested using these tools to analyze page loading speed and user experience metrics. In short, any type of software related to data management and storage, application development, cloud computing or user interface evaluation may work well when integrating it with an open source performance testing tool.

Recent Trends Related to Open Source Performance Testing Software

  1. Increased Use of Open Source Performance Testing Software: Over the past several years, the use of open source performance testing software has seen a dramatic increase. This is due to a number of factors, including cost savings, flexibility, and scalability. Companies are increasingly leveraging these tools to gain visibility into the performance of their applications.
  2. Faster Deployment Times: By using open source performance testing software, organizations are able to more quickly deploy new features and improvements. This faster deployment time allows for quicker time-to-market and increased customer satisfaction.
  3. Improved Collaboration: Open source performance testing software makes it easier for multiple developers within an organization to collaborate on developing applications, as well as share insights about issues or areas for improvement. This helps teams work together more effectively and efficiently.
  4. Increased Accuracy: Open source performance testing tools provide developers with more accurate data regarding application performance than traditional testing methods. This data can be used to adjust the application architecture or code accordingly in order to improve performance.
  5. Enhanced Security: Open source performance testing software often provides enhanced security measures compared to traditional methods. This can help protect sensitive information and important intellectual property from malicious actors.
  6. Cost Savings: Open source performance testing tools are generally free or low-cost, meaning organizations can save money by avoiding costly licensing fees associated with proprietary software solutions.

Getting Started With Open Source Performance Testing Software

Getting started with open source performance testing software can be a relatively straightforward process, but it helps to have some intermediate-level technical knowledge. First and foremost, users should choose the right tool for their needs, since not all open source performance testing tools are built equally. After selecting an appropriate tool, users will need to download and install that program on their machine. With most open source tools, the installation is fairly simple and often includes a few configuration steps in order to get up and running.

Once your system is configured for performance testing with an open source program, users can begin by creating tests that simulate real world conditions, such as large amounts of concurrent users performing certain tasks or resources being called from remote locations. This requires an understanding of scripting languages like JavaScript or Python - though some programs feature pre-scripted tests so this step may be optional depending on the user's level of expertise. Once these scripts are written and configured correctly, they should then be executed so that data sets can be collected throughout the test runs.

Finally, analysis of this data set is key when it comes to pinpointing any potential bottlenecks or areas of improvement within your system under load - during which time you can adjust protocol protocols accordingly if necessary. It's important to note that while an open source performance testing program can provide a useful snapshot of system performance, users should also seek out feedback from colleagues and other professionals in order to ensure the most thorough analysis possible.