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.

Traffic 342

Traffic Best Practices Systems Testing 342

KeyCDN

AUGUST 15, 2019

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. What is Performance Testing? In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Scalegrid

FEBRUARY 1, 2024

Because of this, preserving the availability and integrity of the data stored in MySQL databases requires regular backups. By understanding the different backup strategies and types available, you can select the best approach for your organization and ensure your data is properly protected.

Best Practices 130

Best Practices Storage Strategy Database 130

Dynatrace

FEBRUARY 27, 2024

” For example, when a new app build is deployed and automated tests are executed, the outcome may trigger a quality gate. “Then, we can ask Dynatrace if an app is adhering to development pillars. . “Then, we can ask Dynatrace if an app is adhering to development pillars.

Best Practices 235

Best Practices Metrics AWS Innovation 235

Testlodge

MARCH 15, 2023

White box testing is a software testing approach based on an analysis of the internal structure of the component or system. Why is White Box Testing Performed? Testers perform white box testing for several reasons. Suppose developers perform unit testing before delivering code to testers.

Testing 83

Testing Testing Tools Java Programming 83

Testlodge

MAY 26, 2021

Projects these days are becoming increasingly complex and any potential risk of failure needs to be managed using available resources that won’t compromise the product’s quality. To do this, the team should concentrate on risk-based testing aspects of the project that can reduce the possibility of failure by maintaining quality and stability.

Testing 105

Testing Software Engineering Best Practices Strategy 105

Dynatrace

DECEMBER 5, 2023

For example, log data, which can include personal data, should have a shorter retention period when used to troubleshoot and debug performance issues in your testing environment (compared to log data used for audit logs) because the data might not be needed after a few days. Other data types will be available soon).

Storage 166

Storage Healthcare Best Practices Speed 166

Apica

JUNE 22, 2022

Software testing is a huge domain, but it can be broadly categorized into two areas: manual testing and automated testing. Both manual and automated testing offer benefits and disadvantages. It’s worth knowing the difference, and when to use one or the other for best results. Automated Testing.

Software 52

Software Software Testing Best Practices 52

The Netflix TechBlog

MAY 21, 2022

To measure causal effects we rely heavily on AB testing , but we also leverage quasi-experimentation in cases where AB testing is limited. We covered a wide range of topics including difference-in-difference estimation, double machine learning, Bayesian AB testing, and causal inference in recommender systems among many others.

Entertainment 218

Entertainment Best Practices Innovation Testing 218

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.” Solving for SR.

Engineering 254

Engineering DevOps Government Latency 254

Dynatrace

MARCH 16, 2021

We’re excited to announce our verified HashiCorp Terraform integration is now available for Dynatrace customers. When it comes to DevOps best practices, practitioners need ways to automate processes and make their day-to-day tasks more efficient. Dynatrace news. Terraform codifies cloud APIs into declarative configuration files.

Code 241

Code Monitoring Best Practices Infrastructure 241

Dynatrace

DECEMBER 16, 2020

Automatically run thousands of automated tests. Ensure manual penetration testing. All steps are fully automated, from source code being compiled to binaries, to the upload of the binaries to the AWS infrastructure where they are available for customers to download. Automatically sign and verify during installation.

Software 233

Software Software Development AWS 233

Dynatrace

SEPTEMBER 22, 2022

Automating tasks throughout the SDLC helps software development and operations teams collaborate while continuously improving how they design, build, test, deploy, release, and monitor software applications. Defect escape rate is the rate of issues and bugs that escape testing and arise after a software application is in production.

DevOps 188

DevOps Innovation Speed Monitoring 188

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

Dynatrace

AUGUST 16, 2021

Automating lifecycle orchestration including monitoring, remediation, and testing across the entire software development lifecycle (SDLC). Providing standardized self-service pipeline templates, best practices, and scalable automation for monitoring, testing, and SLO validation. Annotation. Configuration. Information.

Software 246

Software Software Open Source Azure 246

Dynatrace

SEPTEMBER 13, 2023

This is a set of best practices and guidelines that help you design and operate reliable, secure, efficient, cost-effective, and sustainable systems in the cloud. If so, test against the response time objective under the same Site Reliability Guardian. This workflow uses the Dynatrace Site Reliability Guardian application.

AWS 247

AWS Efficiency Azure Cloud 247

Dynatrace

OCTOBER 30, 2023

By following key log analytics and log management best practices, teams can get more business value from their data. Challenges driving the need for log analytics and log management best practices As organizations undergo digital transformation and adopt more cloud computing techniques, data volume is proliferating.

Best Practices 243

Best Practices Analytics Artificial Intelligence Infrastructure 243

Dynatrace

DECEMBER 2, 2021

These can include business metrics, such as conversion rates, uptime, and availability; service metrics, such as application performance; or technical metrics, such as dependencies to third-party services, underlying CPU, and the cost of running a service. availability of a website over a year, your error budget is.05%.

Metrics 191

Metrics Best Practices DevOps Infrastructure 191

Percona

OCTOBER 20, 2023

Testing and QA: Test the open source solution thoroughly to identify and address any issues before the full-scale migration. Testing : Create a testing environment that mirrors your production setup. Test the migration thoroughly, including data integrity, application functionality, and performance.

Open Source 87

Open Source Database Best Practices Strategy 87

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

Dynatrace

APRIL 5, 2024

Let’s assume we created a service-availability SLO, monitoring the request failure count against the overall request counts. Error budget burn rate = Error Rate / (1 – Target) Best practices in SLO configuration To detect if an entity is a good candidate for strong SLO, test your SLO. What characterizes a weak SLO?

Efficiency 225

Efficiency Traffic Tuning Metrics 225

Scalegrid

FEBRUARY 15, 2024

This approach is particularly useful in testing or development environments. While we’re yet to run comprehensive tests, there is definite overhead due to using SSL. Best Practices for TLS SSL Configuration Reflect on the best practices for maintaining a robust MongoDB TLS/SSL configuration.

Servers 130

Servers Best Practices Government Network 130

Testlodge

OCTOBER 1, 2021

Table of Contents What is HTML Validation Testing? Benefits of HTML Validation Testing How to Validate HTML CSS and JavaScript Validation Challenges Tips Conclusion. What is HTML Validation Testing? HTML validation testing ensures that HTML code appears with the correct syntax and format. Also, it’s easier to maintain.

Testing 61

Testing Best Practices C++ Code 61

DZone

SEPTEMBER 6, 2019

Applications must be architected and designed with sound principles and best practices. You may also like: Seven Testing Sins and How To Avoid Them. You may also like: Seven Testing Sins and How To Avoid Them. Performance reviews let all stakeholders realize where they stand and take appropriate decisions.

Processing 138

Processing Performance Scalability Best Practices 138

Dynatrace

SEPTEMBER 30, 2021

We’ll answer that question and explore cloud migration benefits and best practices for how to go through your migration smoothly. Cloud migration is the process of transferring some or all your data, software, and operations to a cloud-based computing environment that offers unlimited scale and high availability.

Cloud 165

Cloud Traffic Best Practices Strategy 165

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.” Solving for SR.

Engineering 176

Engineering DevOps Government Latency 176

Dynatrace

FEBRUARY 2, 2022

service availability with <50ms latency for an application with no revenue impact. If an SLO is not tied back to a key business objective or external SLAs, it is best to reconsider or recalibrate the objective. The best investment is in managing SLOs for customer-facing, revenue-generating, high visibility applications.

DevOps 196

DevOps Metrics Best Practices Latency 196

Dynatrace

SEPTEMBER 30, 2021

It also ensures your team shares common fluency in cloud best practices, which improves collaboration and helps your company achieve a higher standard of performance. What kinds of AWS certifications are available today? This certification is perfect for anyone who needs to learn cloud fundamentals and best practices.

AWS 209

AWS Best Practices Analytics Cloud 209

Dynatrace

JUNE 27, 2022

These development and testing practices ensure the performance of critical applications and resources to deliver loyalty-building user experiences. Because pre-production environments are used for testing before an application is released to end users, teams have no access to real-user data. What is synthetic monitoring?

Best Practices 175

Best Practices Monitoring Wireless Traffic 175

Percona

APRIL 20, 2023

It should be noted that while the technical aspects of the upgrade process are beyond the scope of this blog post, it is crucial to create a testing environment to verify the upgrade before proceeding to upgrade your production servers, particularly with MySQL 8. Try Percona Distribution for MySQL today!

Open Source 89

Open Source Best Practices Servers Database 89

Dynatrace

FEBRUARY 1, 2020

Modern web applications rely heavily on Content Delivery Networks (CDNs) and 3rd-party integrations (for example, web analytics, tag managers, chat bots, A/B testing tools, ad providers, and more). In Part 1 we’ll dive into: The need to extend synthetic tests to cope with the CDN-error blind spot. Dynatrace news. Not so fast.

Tuning 186

Tuning Monitoring Network Best Practices 186

Testsigma

DECEMBER 12, 2020

Cross Browser Testing is adopted by developers in order to ensure that an application works as intended across all combinations of devices and browsers. Hence, it’s of utmost importance that you test your application’s mettle on all combinations of devices and browsers to provide your users with a seamless experience.

Testing Tools 52

Testing Tools Testing DevOps Mobile 52

Dynatrace

JANUARY 13, 2021

Support all the mechanisms and best-practices of git-based workflows such as pull requests, merging and approvals. We might have a synthetic test template for a particular application which needs to be deployed in dev, staging and production. and some sample configurations used for integration testing.

Open Source 139

Open Source Code Monitoring Azure 139

Testsigma

JANUARY 30, 2021

About two decades ago, testing was only limited to the desktop. With the rapidly increasing use of smartphones and ease of access to the internet across the globe, testing has spread across vast platforms. The native and mobile web browser testing is being performed more and more compared to desktop testing.

Mobile 52

Mobile Testing Website Internet 52

Smashing Magazine

NOVEMBER 8, 2021

But then, quickly advances to contextual pricing, juggling complexity of large and frequently updated product catalog, managing continuously running multivariate tests and promotion campaigns, and serving customer-tailored dynamic recommendations. With 100s of real-life examples , guidelines and best practices that you can apply right away.

Cache 136

Cache Best Practices Strategy Servers 136

Percona

JUNE 22, 2023

Database uptime and availability Monitoring database uptime and availability is crucial as it directly impacts the availability of critical data and the performance of applications or websites that rely on the MySQL database. This KPI is also directly related to Query Performance and helps improve it.

Performance 104

Performance Monitoring Traffic Database 104

Dynatrace

JULY 6, 2022

Without SRE best practices, the observability landscape is too complex for any single organization to manage. Like any evolving discipline, it is characterized by a lack of commonly accepted practices and tools. In a talent-constrained market, the best strategy could be to develop expertise from within the organization.

Best Practices 187

Best Practices Open Source Tuning Infrastructure 187