Are you over 18 and want to see adult content?
More Annotations
![A complete backup of eme-engineering.com](https://www.archivebay.com/archive2/5730f372-a81f-49c9-ba2f-d6059fb42d20.png)
A complete backup of eme-engineering.com
Are you over 18 and want to see adult content?
![A complete backup of bankruptcyattorney-lasvegas.com](https://www.archivebay.com/archive2/18e4510d-cf3b-4ffd-91d1-a5af2092ee7e.png)
A complete backup of bankruptcyattorney-lasvegas.com
Are you over 18 and want to see adult content?
![A complete backup of givingyourselftheedge.com](https://www.archivebay.com/archive2/0a66607b-c521-44d2-8297-d7f113c95167.png)
A complete backup of givingyourselftheedge.com
Are you over 18 and want to see adult content?
![A complete backup of pacificwaverider.com](https://www.archivebay.com/archive2/34fbbb88-f0ed-4c68-8820-7843ed0d1bcc.png)
A complete backup of pacificwaverider.com
Are you over 18 and want to see adult content?
![A complete backup of coachfactoryoutlet.net.co](https://www.archivebay.com/archive2/8c25678b-92a0-4e9c-a853-9c956f21b30e.png)
A complete backup of coachfactoryoutlet.net.co
Are you over 18 and want to see adult content?
Favourite Annotations
![A complete backup of 24bitdeposit.com](https://www.archivebay.com/archive/5cefd613-72c5-4cd4-8e33-71d503a16096.png)
A complete backup of 24bitdeposit.com
Are you over 18 and want to see adult content?
![A complete backup of animalpages.info](https://www.archivebay.com/archive/a5ab6aef-5758-4080-9669-af6aacc11fda.png)
A complete backup of animalpages.info
Are you over 18 and want to see adult content?
![A complete backup of smehbezgranic.xyz](https://www.archivebay.com/archive/d7a2dfd0-18b2-4fa9-b396-09f8b2d57406.png)
A complete backup of smehbezgranic.xyz
Are you over 18 and want to see adult content?
![A complete backup of nalalifeline.org](https://www.archivebay.com/archive/e117be80-090a-4a1b-bd85-62bcc0db4e65.png)
A complete backup of nalalifeline.org
Are you over 18 and want to see adult content?
![A complete backup of operacionojos.com](https://www.archivebay.com/archive/3176ace0-0231-47f3-a929-f2f238e98e26.png)
A complete backup of operacionojos.com
Are you over 18 and want to see adult content?
![A complete backup of hostedhavana.com](https://www.archivebay.com/archive/c39b1a53-b610-4815-bc88-0fd8486e3e9e.png)
A complete backup of hostedhavana.com
Are you over 18 and want to see adult content?
![A complete backup of ourladyofgracefl.org](https://www.archivebay.com/archive/7bb34cee-b5c2-4f6d-855b-71cd9fb72dfd.png)
A complete backup of ourladyofgracefl.org
Are you over 18 and want to see adult content?
Text
ADVANCED EXAMPLES
Note that by default a scenario tag with the name of the scenario as value is applied to all metrics in each scenario, which can be used in thresholds and simplifies filtering metrics when using result outputs.This can be disabled with the --system-tags option.. Multiple exec functions, tags, environment variables, and thresholds. A test with 3 scenarios, each with different exec functionsRESULTS OUTPUT
OPTIONS - K6
Options can be a part of the script code so that they can be version controlled. They can also be specified with command-line flags, environment variables or via a config file. The order of precedence is as follows: command-line flags > environment variables > exported script options > config file > defaults.INSTALLATION
Linux Debian/Ubuntu 🧠If you are using an image that lacks ca-certificates or gnupg2. Some images don't come bundled with the ca-certificates and gnupg2 packages out of the box. If you are using such an image, you first need to install these packages with thefollowing command:
HTTP REQUESTS
Making HTTP Requests. When creating a new load test, the first thing you'll often do is define the HTTP requests that will be used to test your system. A simple example that just performs a GET request looks like this: http_get.js. 1 import http from 'k6/http'; 2. ENVIRONMENT VARIABLES DATA PARAMETERIZATION Scripting examples on how to parameterize data in a test script. Parameterization is typically necessary when Virtual Users(VUs) will make a POST, PUT, or PATCH request in a test. Parameterization helps to prevent server-side caching from impacting your load test. This will, in turn, make your test more realistic. ERROR HANDLING IN EXPECT.JS Handling exceptions. Sometimes it's hard to predict the way SUT can fail. For those cases, the expect library caught any exceptions thrown inside of describe() body, and records it as a failed condition.TOBETRUTHY()
toBeTruthy () is a comparison function that evaluates to true or false. It must be called in the chain after the t.expect (value) or .and (value). When toBeTruthy () evaluates to false, the chain is broken, and the test is marked as failed. When the chain is broken, further checks inside of the test are omitted. LOAD TESTING FOR ENGINEERING TEAMS k6 is an open-source load testing tool and cloud service providing the best developer experience for API performance testing.ADVANCED EXAMPLES
Note that by default a scenario tag with the name of the scenario as value is applied to all metrics in each scenario, which can be used in thresholds and simplifies filtering metrics when using result outputs.This can be disabled with the --system-tags option.. Multiple exec functions, tags, environment variables, and thresholds. A test with 3 scenarios, each with different exec functionsRESULTS OUTPUT
OPTIONS - K6
Options can be a part of the script code so that they can be version controlled. They can also be specified with command-line flags, environment variables or via a config file. The order of precedence is as follows: command-line flags > environment variables > exported script options > config file > defaults.INSTALLATION
Linux Debian/Ubuntu 🧠If you are using an image that lacks ca-certificates or gnupg2. Some images don't come bundled with the ca-certificates and gnupg2 packages out of the box. If you are using such an image, you first need to install these packages with thefollowing command:
HTTP REQUESTS
Making HTTP Requests. When creating a new load test, the first thing you'll often do is define the HTTP requests that will be used to test your system. A simple example that just performs a GET request looks like this: http_get.js. 1 import http from 'k6/http'; 2. ENVIRONMENT VARIABLES DATA PARAMETERIZATION Scripting examples on how to parameterize data in a test script. Parameterization is typically necessary when Virtual Users(VUs) will make a POST, PUT, or PATCH request in a test. Parameterization helps to prevent server-side caching from impacting your load test. This will, in turn, make your test more realistic. ERROR HANDLING IN EXPECT.JS Handling exceptions. Sometimes it's hard to predict the way SUT can fail. For those cases, the expect library caught any exceptions thrown inside of describe() body, and records it as a failed condition.TOBETRUTHY()
toBeTruthy () is a comparison function that evaluates to true or false. It must be called in the chain after the t.expect (value) or .and (value). When toBeTruthy () evaluates to false, the chain is broken, and the test is marked as failed. When the chain is broken, further checks inside of the test are omitted.RESULTS OUTPUT
k6 run has two different ways of showing the results of a load test. By default, we show an aggregated summary report at the end of the test. This report is customizable, but by default features a general overview of all groups, checks and thresholds in the load test, as well as aggregated values for all built-in and custom metrics used in the test run.. If the aggregated metric measurementsRUNNING K6
Running a 30-second, 10-VU load test. k6 works with the concept of virtual users (VUs), which run scripts - they're essentially glorified, parallel while (true) loops. Scripts are written using JavaScript, as ES6 modules, which allows you to break larger tests into smaller pieces, or make reusable pieces as you like.INSTALLATION
Linux Debian/Ubuntu 🧠If you are using an image that lacks ca-certificates or gnupg2. Some images don't come bundled with the ca-certificates and gnupg2 packages out of the box. If you are using such an image, you first need to install these packages with thefollowing command:
HOW TO AUTOMATE PERFORMANCE TESTING: THE K6 GUIDE 1. Installation of k6. The first step to integrating load testing in your CI is to find and install a performance testing tool. We built k6 for automation. It's a CLI tool that can integrate easily into your tech stack. Installing k6 can be done in three different ways: Using one of the OS specific package managers. HOW TO LOAD TEST OAUTH SECURED APIS WITH K6? Test Script Template with OAuth Authentication. This template script is an example that uses the above-mentioned authentication functions. The following script uses the setup function to authenticate once and then the return value is reused in the VU code (export default function), which is used to authenticate against another endpoint.The point is that you usually don't need to authenticate ENVIRONMENT VARIABLES Environment variables can be used with k6 in two ways: You can access any environment variables from your k6 script code, and use this to supply your VUs with configuration information. A couple of environment variables are automatically read by k6 on startup, affecting its behavior.CHECKS - K6
Checks are like asserts but differ in that they don't halt the execution, instead, they just store the result of the check, pass or fail, and let the script execution continue. Take a look at thresholds for a way to halt the execution. Checks are great for codifying assertions relating to HTTP requests/responses, making sure theresponse code
TEST LIFE CYCLE
The default function life-cycle. A VU will execute the default function from start to end in sequence. Nothing out of the ordinary so far, but here's the important part; once the VU reaches the end of the default function it will loop back to the start and execute the codeall over.
PARAMS - K6
Params is an object used by the http. * methods that generate HTTP requests. Params contains request-specific options like e.g. HTTP headers that should be inserted into the request. The authentication method used for the request. It currently supports digest, ntlm, and basic authentication methods. EXECUTION CONTEXT VARIABLES Execution context variables. The "Running k6" tutorial describes how k6 runs a test script for a specified number of Virtual Users (VUs) and duration of time or a fixed number of iterations for each VU. When the duration option is specified, k6 will continuously run the test script for each VU until the duration amount of time has elapsed. LOAD TESTING FOR ENGINEERING TEAMS k6 is an open-source load testing tool and cloud service providing the best developer experience for API performance testing.ADVANCED EXAMPLES
Note that by default a scenario tag with the name of the scenario as value is applied to all metrics in each scenario, which can be used in thresholds and simplifies filtering metrics when using result outputs.This can be disabled with the --system-tags option.. Multiple exec functions, tags, environment variables, and thresholds. A test with 3 scenarios, each with different exec functionsRESULTS OUTPUT
HTTP REQUESTS
Making HTTP Requests. When creating a new load test, the first thing you'll often do is define the HTTP requests that will be used to test your system. A simple example that just performs a GET request looks like this: http_get.js. 1 import http from 'k6/http'; 2. ENVIRONMENT VARIABLES DATA PARAMETERIZATION Scripting examples on how to parameterize data in a test script. Parameterization is typically necessary when Virtual Users(VUs) will make a POST, PUT, or PATCH request in a test. Parameterization helps to prevent server-side caching from impacting your load test. This will, in turn, make your test more realistic.PROTOCOLS - K6
Out of the box k6 comes with support for the following protocols: HTTP/1.1. k6 will use HTTP/1.1 by default when it contacts a server. If, after connection, the server reports to k6 that it supports HTTP/2, k6 will upgrade the connection to HTTP/2 instead. This is all automatic - both the use of HTTP/1.1 initially and the potentialprotocol
SLEEP( T ) - K6
Suspends VU execution for the specified duration. Examples. Fetching two different pages with a 0-30 second random sleep in between: ERROR HANDLING IN EXPECT.JS Handling exceptions. Sometimes it's hard to predict the way SUT can fail. For those cases, the expect library caught any exceptions thrown inside of describe() body, and records it as a failed condition. TOEQUAL( EXPECTEDVALUE ) toEqual(expectedValue) is a comparison function that evaluates to true or false. It must be called in the chain after the t.expect(value) or .and(value).. toEqual is equivalent to received === expected. When toEqual(expectedValue) evaluates to false, the chain is broken, and the test is marked as failed. When the chain is broken, further checks inside of the test are omitted. LOAD TESTING FOR ENGINEERING TEAMS k6 is an open-source load testing tool and cloud service providing the best developer experience for API performance testing.ADVANCED EXAMPLES
Note that by default a scenario tag with the name of the scenario as value is applied to all metrics in each scenario, which can be used in thresholds and simplifies filtering metrics when using result outputs.This can be disabled with the --system-tags option.. Multiple exec functions, tags, environment variables, and thresholds. A test with 3 scenarios, each with different exec functionsRESULTS OUTPUT
HTTP REQUESTS
Making HTTP Requests. When creating a new load test, the first thing you'll often do is define the HTTP requests that will be used to test your system. A simple example that just performs a GET request looks like this: http_get.js. 1 import http from 'k6/http'; 2. ENVIRONMENT VARIABLES DATA PARAMETERIZATION Scripting examples on how to parameterize data in a test script. Parameterization is typically necessary when Virtual Users(VUs) will make a POST, PUT, or PATCH request in a test. Parameterization helps to prevent server-side caching from impacting your load test. This will, in turn, make your test more realistic.PROTOCOLS - K6
Out of the box k6 comes with support for the following protocols: HTTP/1.1. k6 will use HTTP/1.1 by default when it contacts a server. If, after connection, the server reports to k6 that it supports HTTP/2, k6 will upgrade the connection to HTTP/2 instead. This is all automatic - both the use of HTTP/1.1 initially and the potentialprotocol
SLEEP( T ) - K6
Suspends VU execution for the specified duration. Examples. Fetching two different pages with a 0-30 second random sleep in between: ERROR HANDLING IN EXPECT.JS Handling exceptions. Sometimes it's hard to predict the way SUT can fail. For those cases, the expect library caught any exceptions thrown inside of describe() body, and records it as a failed condition. TOEQUAL( EXPECTEDVALUE ) toEqual(expectedValue) is a comparison function that evaluates to true or false. It must be called in the chain after the t.expect(value) or .and(value).. toEqual is equivalent to received === expected. When toEqual(expectedValue) evaluates to false, the chain is broken, and the test is marked as failed. When the chain is broken, further checks inside of the test are omitted.RESULTS OUTPUT
k6 run has two different ways of showing the results of a load test. By default, we show an aggregated summary report at the end of the test. This report is customizable, but by default features a general overview of all groups, checks and thresholds in the load test, as well as aggregated values for all built-in and custom metrics used in the test run.. If the aggregated metric measurementsOPTIONS - K6
Options can be a part of the script code so that they can be version controlled. They can also be specified with command-line flags, environment variables or via a config file. The order of precedence is as follows: command-line flags > environment variables > exported script options > config file > defaults.INSTALLATION
Linux Debian/Ubuntu 🧠If you are using an image that lacks ca-certificates or gnupg2. Some images don't come bundled with the ca-certificates and gnupg2 packages out of the box. If you are using such an image, you first need to install these packages with thefollowing command:
HTTP REQUESTS
Making HTTP Requests. When creating a new load test, the first thing you'll often do is define the HTTP requests that will be used to test your system. A simple example that just performs a GET request looks like this: http_get.js. 1 import http from 'k6/http'; 2.TEST LIFE CYCLE
The default function life-cycle. A VU will execute the default function from start to end in sequence. Nothing out of the ordinary so far, but here's the important part; once the VU reaches the end of the default function it will loop back to the start and execute the codeall over.
RUNNING LARGE TESTS
Network throughput of the machine is an important consideration when running large tests. Many AWS EC2 machines come with 1Gbit/s connection which may limit the amount of load k6 can generate. When running the test, you can use iftop in the terminal to view inCHECKS - K6
Checks are like asserts but differ in that they don't halt the execution, instead, they just store the result of the check, pass or fail, and let the script execution continue. Take a look at thresholds for a way to halt the execution. Checks are great for codifying assertions relating to HTTP requests/responses, making sure theresponse code
HTTP DEBUGGING
If we run it using k6 run --http-debug script.js we get output that looks like this: 50 P3p: CP="This is not a P3P policy! See g.co/p3phelp for more info." 58 If we want to get the full response body printed as well we run the script with k6 run --http-debug="full"script.js instead.
CORRELATION AND DYNAMIC DATA Scripting examples on how to correlate dynamic data in your test script. Correlation is often required when using the Chrome Extension or HAR converter to generate your test script. This is due to the fact that those tools will capture session IDs, CSRF tokens, VIEWSTATE, wpnonce, and other dynamic values from your specific session. ANNOUNCING: JMETER TO K6 JS CONVERTER TOOL Getting started. Let’s waste no more time, this is how you get the converter installed: npm install -g jmeter-to-k6. This will install the converter globally on your system so it can be run from anywhere (we recommend to use nvm to avoid permission issues with* Download
* Docs
* Support Forum
* Jobs
*
*
*
LIKE UNIT-TESTING, FOR PERFORMANCE docker pull loadimpact/k6cat script.js
import { check } from "k6"; import http from "k6/http"; export default function() { let res = http.get("https://test.loadimpact.com/");check(res, {
"is status 200": (r) => r.status === 200});
};
docker run -i loadimpact/k6 run -u 10 -d 30s -< script.js k6 is a developer centric open source load and performance regression testing tool for testing the performance of your cloud native backend infrastructure: APIs, microservices, serverless, containers and websites. It’s built to integrate well into your development workflow and CI/CD automation pipelines.Get Started
MODERN
Written in Go and JavaScript, built to integrate well into the modern developer workflow and automation pipelines.FLEXIBLE
Primarily for load testing, k6 also works for functional testing of APIs and microservices with its powerful JS ES6 based scripting API.USER FRIENDLY
Straightforward CLI, sharing many UX aspects with the DevOps tools you already use and love.DEMO
A short demo recording showing a simple k6 test script, test execution and summary results. IMPORT FROM OTHER OPEN SOURCE TOOLS We have built tools to convert your existing JMeter tests and Postmancollections.
POSTMAN LOAD TESTING Reuse your existing Postman collections to load test with k6POSTMAN TO K6
Go to repo
JMETER XML TO K6 JS
Convert your existing JMeter tests to k6 JavaScriptJMETER TO K6
Go to repo
RESULT STORAGE AND ANALYSIS k6 can output more granular metrics than what is printed on stdout bydefault.
There are both open source options as well as a SaaS option from Load Impact , the creators of k6.INFLUXDB + GRAFANA
Use InfluxDB for data storage and Grafana for visualization and building dashboards.BENEFITS
* Flexible querying of data * Tools you might have already adopted * No dependence on cloud/SaaSRead more
LOAD IMPACT INSIGHTS Use Load Impact SaaS for result storage, automated analysis and performance trending in the cloud.BENEFITS
* No infrastructure to manage * Machine-assisted result analysis * Performance trending over time * Distributed cloud execution across 12 load zones * Easily share test results with team members * Notifications to Slack and Webhook * Free subscriptions for qualifying OSS projects!Read more
NEED HELP OR WANT TO CONTRIBUTE? Types of questions and where to ask. How do I? -- StackOverflow(use tags: k6,
javascript, load-testing) or the Discourse forum at community.k6.io I got this error, why? -- StackOverflowor community.k6.io
I got this error and I'm sure it's a bug -- file an issue I have an idea/request -- file an issue Why do you? -- Slack When will you? -- Slack I want to contribute/help with development — Start here, then
Slack and issues
© 2019 Load Impact . Stewardship* Download
* Docs
* Support Forum
* Jobs
*
*
*
Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0