The Netflix TechBlog

JUNE 1, 2023

In this blog post, we’ll discuss the methods we used to ensure a successful launch, including: How we tested the system Netflix technologies involved Best practices we developed Realistic Test Traffic Netflix traffic ebbs and flows throughout the day in a sinusoidal pattern. Basic with ads was launched worldwide on November 3rd.

Traffic 342

Traffic Best Practices Systems Testing 342

Testlodge

JULY 19, 2023

SOX compliance testing validates changes made to code and verifies adherence to internal controls. Testers are responsible for testing code changes to ensure accuracy. The overall intention of SOX testing is to protect stakeholders and other investors from corporate fraud. The first step in SOX compliance is test planning.

Testing 81

Testing Energy Programming Government 81

Testlodge

APRIL 19, 2023

Integration testing involves taking units or modules and testing how they work once integrated with a system’s other units. When and How to Perform Integration Testing There are four levels of software testing: Unit testing , Integration testing, System Testing, and Acceptance testing.

Testing 68

Testing Programming Performance Testing Systems 68

Testsigma

JULY 6, 2021

“If you have bad tests, automation can help you do bad testing faster.”— How do we ensure that the test automation is working as a saviour and not adding to the testing woes? When the test automation is used diligently, over a period of time organizations start receiving the ROI. Quicker test automation.

Testing 109

Testing Energy Programming Testing Tools 109

Dynatrace

JANUARY 16, 2023

The report also reveals the leading programming languages practitioners use for application workloads. are the top 3 programming languages for Kubernetes application workloads. That trend will likely continue as Kubernetes security awareness further rises and a new class of security solutions becomes available.

Open Source 343

Open Source Java Operating System Programming 343

Scalegrid

FEBRUARY 17, 2020

In a MySQL master-slave high availability (HA) setup, it is important to continuously monitor the health of the master and slave servers so you can detect potential issues and take corrective actions. We recommended that your MySQL master monitoring program or scripts runs at frequent intervals. MySQL Master Server Health Checks.

Servers 273

Servers Monitoring Availability Programming 273

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. However, that assumes he or she is available and has time to talk. Dynatrace news. What is a message queue? Watch webinar now!

Monitoring 200

Monitoring Serverless Programming Speed 200

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. However, that assumes he or she is available and has time to talk. Dynatrace news. What is a message queue?

Monitoring 199

Monitoring Serverless Programming Speed 199

Testlodge

JANUARY 26, 2022

Non-functional testing focuses on user expectations, whereas functional testing is to do with user requirements. Non-functional testing examines how a system operates rather than looking at specific functions or behaviors. Why is Non-Functional Testing necessary? Both functional and non-functional tests are essential.

Testing 74

Testing Open Source Testing Tools Programming 74

Dynatrace

NOVEMBER 6, 2023

As software delivery tasks traditionally performed at the end of the software delivery lifecycle – such as testing and deployment – have shifted to the beginning of the lifecycle, developers are now working with Kubernetes more directly. Dynatrace enables teams to specify SLOs, such as latency, uptime, availability, and more.

Development 262

Development DevOps Programming Cloud 262

The Netflix TechBlog

MAY 21, 2019

using RL agents for test case scheduling By: Stanislav Kirdey , Kevin Cureton , Scott Rick , Sankar Ramanathan Introduction Netflix brings delightful customer experiences to homes on a variety of devices that continues to grow each day. Detect a regression in a test case. These problems could be solved in several different ways.

Testing 163

Testing AWS Lambda Network 163

Testsigma

JUNE 3, 2021

These are the errors that also need attention during the testing phase. We can divide the errors during software development into two sections for easy understanding: Software errors Testing errors. These errors are caught during software documentation testing. Let’s understand each of them in detail below. Software errors.

Software 82

Software Software Testing Hardware 82

Testlodge

NOVEMBER 1, 2021

A central goal of software testing is to find issues, especially critical ones, before they cause a problem in production. This article discusses one measure to prevent these kinds of errors, known as destructive testing. What is Destructive Testing? Next, you test for.bmp and.png file types to make sure they are not accepted.

Systems 81

Systems Testing Software Software 81

Testsigma

FEBRUARY 7, 2022

To meet this demand, tester’s rely on test automation tools to rapidly roll out high-quality software. Popular OS like Linux and Android; Browsers like Firefox and Chrome; Programming languages like Python and JavaScript; Automation tools like Selenium and Appium; are all Open-Source. EXCITING NEWS – TESTSIGMA IS NOW OPEN-SOURCE!

Open Source 81

Open Source Testing Innovation Speed 81

Scalegrid

SEPTEMBER 18, 2020

When deploying MongoDB in production, it is strongly recommended that you use an SSL-enabled geo-distributed replica-set configuration for maximum security and availability. Note: All the code samples have been tested using MongoDB Driver v2.8.1 ScaleGrid provides you two options for setting up SSL. to learn more about this.

C++ 244

C++ Programming Servers Database 244

The Netflix TechBlog

FEBRUARY 3, 2021

The Framework in Action The framework’s core revolves around the annotation-based programming model familiar to Spring Boot developers. Comprehensive documentation is available on the website but let’s walk through an example to show you how easy it is to use this framework. Another key feature is support for lightweight query tests.

Open Source 246

Open Source Java Architecture Metrics 246

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Quite often the whole area of load testing is reduced to pre-production testing using protocol-level recording/playback. – Cloud.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Testsigma

APRIL 2, 2020

There are teams that are spending a lot on hiring new manual testing resources but find it hard to invest in automation. So, before you start exploring the various tools and technologies available in the market for test automation, you need to list down your project requirements and the problems you are looking to solve.

Testing 81

Testing Programming Mobile Operating System 81

Testsigma

FEBRUARY 6, 2020

Smoke, Sanity & Regression testing are the basic testing concepts, which most QA teams/projects follow in different stages of software development. Anyone new to the QA process needs to know the basics of Smoke, Sanity & Regression testing for efficient and good Quality Assurance results. Smoke Testing.

Testing 56

Testing Programming Software Software 56

The Netflix TechBlog

MARCH 21, 2019

The security research community has partnered with us to improve the security of the Netflix service for the past few years through our responsible disclosure and bug bounty programs. A year ago, we launched our public bug bounty program to strengthen this partnership and enable researchers across the world to more easily participate.

Entertainment 166

Entertainment Programming Internet Internet 166

Testsigma

MAY 5, 2021

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. Let us understand the importance of multi-browser testing before we proceed. You can also check out our post on the most common issues one can face while performing browser compatibility tests.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Testsigma

APRIL 23, 2021

With the increased usage of smartphones in recent years, enterprises and the software industry now have to cater their applications to mobile devices for web testing in addition to desktops. Predominantly, there are two sets of tools that can cater to all your testing requirements when it comes to mobile web testing.

Mobile 52

Mobile Testing Testing Tools Programming 52

Dynatrace

OCTOBER 24, 2022

With the support of many of the top feature flag companies and practitioners , OpenFeature has developed a vendor-neutral specification, and its software development kits (SDKs) for Java, JavaScript,NET, and Go SDKs are now generally available as a 1.0 This allows new features to be safely tested in any environment, including production.

Software 176

Software Software Open Source Cloud 176

Dynatrace

DECEMBER 16, 2020

Dynatrace tracks worst-case scenarios and business risks as part of its business continuity planning program. Automatically run thousands of automated tests. Ensure manual penetration testing. All these audit reports are available to be shared with Dynatrace customers under NDA. No manual, error-prone steps are involved.

Software 233

Software Software Development AWS 233

Dynatrace

NOVEMBER 28, 2022

Today, application modernization efforts are centered on application programming interfaces and microservices that are sensitive to startup latency. In our internal testing of SnapStart, we noticed an improved time of 200 to 300 milliseconds in P90 when compared to Lambda On-Demand; however, your results may vary.

Lambda 225

Lambda AWS Serverless Latency 225

Dynatrace

SEPTEMBER 28, 2021

Two important ways to improve this metric are to implement quality assurance testing throughout multiple development environments and to automate testing and DevOps processes. A change failure rate above 40% can indicate poor testing procedures, which means teams will need to make more changes than necessary, eroding efficiency.

DevOps 200

DevOps Metrics Traffic Efficiency 200

Percona

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. When we need to execute any program, it should be loaded into memory first. Inside the memory, they can be allocated any available space. Here, a segment table manages everything.

Programming 83

Programming C++ Database Virtualization 83

Testsigma

APRIL 23, 2021

So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. . That’s where mobile app automation testing comes into the picture. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Smashing Magazine

DECEMBER 14, 2021

Modifying Headers In HTTP(s) Requests In UI Automation Testing. Modifying Headers In HTTP(s) Requests In UI Automation Testing. Besides overriding X-frame-options , you can delete headers to minimize online tracking, override content-security-policy header, test sites in production, and so on. Nafees Nehar. More after jump!

Testing 100

Testing Network Website Google 100

Scalegrid

APRIL 28, 2020

Is my database cluster still highly available? All of our high availability options are offered in DigitalOcean, including 2 Replicas + 1 Arbiter, 3 Replicas and custom replica set setups. DigitalOcean does not have the concept of availability zones (AZ), so we distribute the nodes across different regions. High performance.

Azure 344

Azure AWS Database Latency 344

Testsigma

MAY 15, 2021

As the complexities of the software applications increased, the need for software testing became more and more apparent. That was when Manual testing of software applications came into being. Soon, when the software was big and hefty, manual testing became a hectic and time-consuming job too.

Testing Tools 52

Testing Tools Artificial Intelligence Testing Programming 52

Percona

DECEMBER 22, 2023

pt - galera - log - explainer takes raw log files, usually very verbose as the one available in the regression test suite , and makes short summary out of them: $./bin/pt-galera-log-explainer bin/pt-galera-log-explainer list --all src/go/pt-galera-log-explainer/tests/logs/merge_rotated_daily/node1.20230315.log Altered `test`.`_t1_new`

Operating System 95

Operating System Programming Open Source Testing 95

Testsigma

MAY 6, 2021

When we are talking about web testing, we mean web applications and website testing in web browsers. Here, we are dealing with the web-based programs accessed by multiple users at a time. We achieve this by performing web testing on mobile and desktop browser programs. . percent of the global population.

Mobile 52

Mobile Testing Website Internet 52

Testsigma

NOVEMBER 11, 2020

Having an effective test automation system is an absolute necessity in today’s agile software development environments. Automation works great, especially in case of smoke and regression tests and helps the QA teams to easily create and execute test cases that are complex in nature. Test Script Issues. Fixing Code Smell.

Testing 85

Testing Mobile Network Analytics 85

Testsigma

JULY 13, 2021

In this article, we will focus on what NLP is all about and how it is useful for Smart Test Automation. Smart Test Automation. In recent years, there have been a lot of changes happening in the testing world too. Earlier, the testing was done manually, which was a slow and time-consuming process. What is NLP?

Testing 52

Testing Artificial Intelligence Processing Programming 52

Testsigma

SEPTEMBER 15, 2020

Testing, being the part of the software arena, is also advancing to great new heights. From manual testing to record-and-playback tools, then to automation testing and now to codeless test automation, we have traversed a long path. What is codeless test automation ? Codeless test automation tools.

Testing 59

Testing Testing Tools Code DevOps 59

Percona

DECEMBER 4, 2023

Percona software is designed for peak performance, uncompromised security, limitless scalability, and disaster-proofed availability. Participation in the anonymous program is optional. Participation in the anonymous program is optional. Release highlights include: Docker images are now available for x86_64 architectures.

Open Source 79

Open Source Azure Servers Programming 79