The Netflix TechBlog

JANUARY 24, 2022

At Netflix the term “performance” usually encompasses both performance metrics (in the strict meaning) and memory metrics, and that’s how we’re using the term here. Why do we run Performance Tests on commits? What are the Performance Tests? Ideally we catch regressions before they even reach the main branch.

Performance 199

Performance Metrics Performance Testing Testing 199

Dynatrace

JANUARY 31, 2022

The DevOps approach to developing software aims to speed applications into production by releasing small builds frequently as code evolves. On the left side of the loop, teams plan, develop, and test software in pre-production. Organizations can also apply shift-right testing to code that gets configured or is monitored in the field.

DevOps 211

DevOps Testing Monitoring Speed 211

Dynatrace

JANUARY 31, 2022

The DevOps approach to developing software aims to speed applications into production by releasing small builds frequently as code evolves. On the left side of the loop, teams plan, develop, and test software in pre-production. Organizations can also apply shift-right testing to code that gets configured or is monitored in the field.

DevOps 205

DevOps Testing Monitoring Speed 205

The Netflix TechBlog

APRIL 26, 2022

We will share how its design has evolved over the years and the lessons learned while building it. To understand Axion’s design, we need to know the various components that interact with it. We make sure there is no training/serving skew by using the same data and the code for online and offline feature generation.

Storage 187

Storage Design Scalability Latency 187

DZone

MAY 11, 2021

You'd like to maintain some level of software quality (or kwalitee ), so you're writing a suite of test scripts. Whether you're writing them first (good for you for practicing test-driven development !) When you first start, you probably have no idea how many tests your scripts will contain.

Testing 246

Testing Code Design Software 246

Speed Curve

MARCH 3, 2024

Making performance more visible throughout the development process is one of the most critical things a company can do. We need guardrails to help protect us from shipping code that will result in unexpected regressions. If you’re not using GitHub, you can also use the deploy API to trigger automated tests.)

Performance 66

Performance Metrics Code Testing 66

InfoQ

JUNE 9, 2021

The PDCA (plan-do-check-act) framework can be used to outline the performance, availability, and monitoring to enable teams to ensure performant and highly available applications. These include infrastructure design and setup, application architecture and design, coding, performance testing, and application monitoring.

Availability 57

Availability Performance Systems Architecture 57

Dynatrace

DECEMBER 10, 2020

Change starts by thoroughly evaluating whether the current architecture, tools, and processes for configuration, infrastructure, code delivery pipelines, testing, and monitoring enable improved customer experience faster and with high quality or not. Want to learn more about enhancing your customer experience?

Strategy 186

Strategy Performance Logistics Monitoring 186

CSS - Tricks

OCTOBER 10, 2019

Selecting DOM elements is a key part of doing all sorts of automated testing, be it for end-to-end testing with Selenium or Cypress or for performance testing with WebPageTest. Adding #perf-test-empty-cart-button to a specific button is innocuous for your website markup and can dramatically simplify your testing setup.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Dynatrace

MAY 27, 2021

Adopting CD practices can help make the release process go more smoothly and remove the guesswork involved in deploying new code, and most importantly, help you automate the software delivery process to be more predictable and efficient. Without CD, pushing code to a target environment requires manual processes.

Best Practices 130

Best Practices DevOps Open Source Cloud 130

Testsigma

JANUARY 29, 2021

This essentially means that your website should not only be mobile-friendly but it should also have a Responsive Web Design so that your target customers can access your products (or services) with ultra-ease on their hand-held devices. However, it can only be used for performing a basic sanity test. Mobile Device Compatibility.

Website 98

Website Mobile Testing Strategy 98

CSS - Tricks

JUNE 1, 2021

Table of contents What is testing? Different tests look at different parts of the project Unit testing Integration testing End-to-end (E2E) testing Accessibility testing Visual regression testing Performance testing Wrapping up. What is testing? <div>. <p

Testing 95

Testing Performance Testing Website Code 95

Dynatrace

AUGUST 29, 2019

Deploying a code change into production was often a matter of weeks, not hours. ” So, we began designing a repeatable solution to this challenge, represented in our ACM methodology below. However, performance test execution and evaluation shouldn’t be a manual process and certainly shouldn’t be limited to dedicated testing teams.

Cloud 144

Cloud DevOps Strategy Monitoring 144

Testlodge

JANUARY 26, 2022

Non-functional testing is a form of white-box testing, meaning the tester operates from the basis of knowing how the system operates internally or structurally. There are many types of non-functional tests, and their particular significance will depend upon the project. . Performance Testing Tools.

Testing 74

Testing Open Source Testing Tools Programming 74

Testsigma

JULY 25, 2020

These different stages could be stages of tests: unit tests, integration tests, acceptance tests and performance tests as well as stages of environments such as Dev, QA, Staging and Production. If integration tests pass, automated acceptance tests can be run followed by performance tests.

Testing 55

Testing DevOps Performance Testing Infrastructure 55

Smashing Magazine

AUGUST 9, 2022

Continue reading below ↓ Meet Smashing Email Newsletter with useful tips on front-end, design & UX. Subscribe and get “Smart Interface Design Checklists” — a free PDF deck with 150+ questions to ask yourself when designing and building almost anything. WebPageTest Core Web Vitals Test. More after jump!

Performance 130

Performance Benchmarking Website Metrics 130

Speed Curve

DECEMBER 6, 2023

Now you'll see something like this: Below the x-axis, we've introduced markers to designate where deploys have occurred or notes have been posted. GitHub integration This integration will provide the ability to link your GitHub repo to a site in SpeedCurve and automatically run performance tests against a GitHub deployment.

Cache 57

Cache Retail Testing Code 57

Dynatrace

JUNE 18, 2019

“All configuration and pipeline” definition itself is designed to live in source control. While the above example fully takes a sample application from code change committed to source-control through deployment, the pipeline can now be enhanced in several ways. Check out the entire pipeline on GitHub here.

Architecture 131

Architecture DevOps Open Source Java 131

Testsigma

AUGUST 13, 2021

Shift left testing focuses on shifting the testing activities towards the left of the development cycle, i.e. start early. Here, the testing is in tandem with the planning and designing phase, reviews received are incorporated continuously. . The testing activities are automated.

Testing 52

Testing Testing Tools DevOps Design 52

Testsigma

OCTOBER 6, 2020

This made the test cases easier to maintain according to changing requirements. Now, there are codeless/scriptless testing tools too that allow maintenance of these tests even without writing code or script. One such tool is Testsigma that lets you write test cases in simple English language. Coverage.py

Java 65

Java Testing Tools Performance Testing Testing 65

Testsigma

FEBRUARY 6, 2020

” In Static Testing, code is not executed. Documents like requirements documents, design documents, code are reviewed and review comments are provided at early stages of Software Lifecycle. Examples of Static Testing-Walkthrough, Reviews, Static Code Review, Inspection. White Box Testing.

Software 69

Software Software Testing Scalability 69

Dynatrace

OCTOBER 28, 2021

As software performance degrades or fails, the chaos engineers’ findings enable developers to add resiliency into the code, so the application remains intact in an emergency. As chaos engineers grow confident in their testing, they change more variables and broaden the scope of the disaster. Accelerates innovation.

Engineering 234

Engineering Entertainment Cloud Infrastructure 234

Testlodge

NOVEMBER 1, 2021

A central goal of software testing is to find issues, especially critical ones, before they cause a problem in production. For example, it’s usual for software to have been designed with a specific use in mind, but the user doesn’t always understand the same way as the developers and testers.

Systems 81

Systems Testing Software Software 81

Testsigma

JANUARY 18, 2021

If a browser has to use a “quirk mode” or guess which coding language is used on the website, it may render your website in a different way. Responsive design 4. Validation of HTML and CSS codes is one of the common cross-browser compatibility scenarios to check. Below are the few issues which exist related to the stylesheet: 1.

Testing 52

Testing Website Internet Internet 52

Testsigma

APRIL 23, 2021

Before moving on, we recommend checking out our post on when you should implement automation testing. . At Testsigma, we’ve got an automation testing tool that has over 2,000 devices for you to perform tests on real devices. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

SQL Performance

APRIL 13, 2022

Finally, I’ll compare the performance of the different solutions. Use the following code to create a table called T1 and populate it with a small set of sample data: SET NOCOUNT ON ; USE tempdb ; DROP TABLE IF EXISTS dbo. To test the performance of your solution, you’ll need to populate the table with larger volumes of sample data.

C++ 136

C++ Strategy Testing Servers 136

Smashing Magazine

SEPTEMBER 24, 2021

The code you write visualizes instantly in your browser and productivity goes through the sky. This is also a risk because you can easily get too focused on productivity and neglect the maintainability of your code. The smallest changes in your code can lead to a drop in performance and other Core Web Vitals.

Website 114

Website Code Servers Analytics 114

Testsigma

JANUARY 13, 2021

Before adopting any new feature, QA specialists must review various test cases associated with the feature. Companies must complete this review process before even finishing the new feature’s wireframe design. User Interface Testing : Make sure your Product Design, UX and QA teams help in developing your user interface.

Mobile 54

Mobile Strategy Testing Efficiency 54

Testsigma

AUGUST 13, 2021

This post will discuss some crucial signs that indicate when to implement automated web testing. . But, First, What’s Web Testing? A web app may not function as designed on a Nexus 6P, a Mozilla Firefox 1.0, But, regression testing is a different ballgame altogether, because it’s mundane and monotonous.

Testing 59

Testing Website Testing Tools Internet 59

Testsigma

SEPTEMBER 15, 2020

What is codeless test automation ? Generally, when talking about automation testing, we are talking about automation testing by coding or scripting. The test cases are coded by writing scripts in any programming language like Java, Python, Ruby etc. Advantages of codeless test automation tools.

Testing 59

Testing Testing Tools Code DevOps 59

Testsigma

JULY 24, 2021

To guarantee your apps or sites run as designed on multiple devices, it’s vital to test them before shipping them. And to give you the power of testing with speed and for increased test efficiency — automation testing is the way to go. that you’d like to perform tests on.

Testing Tools 52

Testing Tools Mobile Testing Entertainment 52

Testsigma

FEBRUARY 19, 2021

A simple way to find out if our website or a piece of code is mobile-friendly is to take up Google’s Mobile-Friendly Test. With mobile web testing, we can check and rectify our page load time, and also see if our site’s performance speed is consistent across various browsers. We can use Can I Use?

Mobile 65

Mobile Testing Website Speed 65

Testsigma

JANUARY 30, 2021

The applications are designed using the same code base as Desktop like HTML, Javascript, and CSS. Unlike Native Applications, Mobile web applications do not have to be designed separately for IOS and Android. The application should be designed in such a way that it compels users to revisit the site again.

Mobile 52

Mobile Testing Website Internet 52

DZone

APRIL 14, 2020

In fact, you probably think negatively about some aspect of your testing team. They try doing things you never designed your product to handle. If you’re a developer, you probably don’t appreciate the power of testers. They think of bugs that you haven’t considered. And, they file bugs when they encounter unexpected behavior.

Design 130

Design Testing Development Code 130

Smashing Magazine

NOVEMBER 17, 2022

Webpage performance test report for the Smashing Magazine website. The Relation Between Images And Web Performance. In that case, you can always use the <picture> HTML tag, as shown in the code below, so that the browser can pick the image format supported in the order provided. <picture> Large preview ).

Media 106

Media Cache Website Mobile 106

Testsigma

OCTOBER 15, 2021

Powered by AI — it comes with thousands of real devices, browser-OS configurations to perform tests on. It is a codeless testing tool that allows writing test cases in simple English for both basic and advanced level test scenarios; it also allows you to add custom code whenever required.

Testing 52

Testing Testing Tools Analytics Website 52

MachMetrics

MAY 31, 2019

Front-end testing was once mostly just a physical check to make sure code looked the way it was supposed to and CSS wasn’t rendering in any weird ways that would throw off the design. These days, though, front-end development is about more than just the design. Test Early and Often. Audit Consistently.

Website 49

Website Testing Speed Website Performance 49