DZone

SEPTEMBER 6, 2019

The performance characteristics of the application are determined by its architecture and design. Applications must be architected and designed with sound principles and best practices. No amount of code fine-tuning can disguise the performance implications resulting from bad architecture or design decisions.

Processing 138

Processing Performance Scalability Best Practices 138

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 184

DevOps Innovation Speed Monitoring 184

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 187

Metrics Best Practices DevOps Infrastructure 187

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. What is Destructive Testing?

Systems 81

Systems Testing Software Software 81

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 221

Efficiency Traffic Tuning Metrics 221

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.

AWS 243

AWS Efficiency Azure Cloud 243

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 205

AWS Best Practices Analytics Cloud 205

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 192

DevOps Metrics Best Practices Latency 192

Dynatrace

OCTOBER 30, 2023

By following key log analytics and log management best practices, teams can get more business value from their data. Thus, organizations face the critical problem of designing and implementing effective solutions to manage this growing data deluge and its associated implications.

Best Practices 239

Best Practices Analytics Artificial Intelligence Infrastructure 239

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 163

Cloud Traffic Best Practices Strategy 163

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

Smashing Magazine

JUNE 3, 2022

How would we test to see if there is any difference between a good sans serif and a serif typeface with users? What would the world’s most ideal, best practice and design research-driven highly legible serif, sans serif, and slab serif possibly be like? Should typefaces be measured? There is no simple answer.

Performance 110

Performance Design Best Practices Testing 110

The Netflix TechBlog

SEPTEMBER 28, 2021

The Revenue and Growth Tools (RGT) team decided to set off on a journey to build tools in an abstract manner to have solutions readily available within our organization. We identified common design patterns and architectures scattered across various tools which were all duplicating efforts in some way or another.

Best Practices 241

Best Practices Design Development Architecture 241

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.

Open Source 93

Open Source Best Practices Servers Database 93

Percona

SEPTEMBER 26, 2023

Primary keys play an indispensable role in sound database design by uniquely identifying individual rows and significantly enhancing data retrieval, manipulation, and overall system performance. However, both session-level and global-level configurations are available for this variable. Let’s test this. or a later release.

Database 103

Database Engineering Best Practices Open Source 103

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

Percona

MARCH 17, 2023

These updates are designed to keep databases running at peak performance and simplify database operations. The VictoriaMetrics team has also published some best practices , which can also be referred to while planning for resources for setting up PMM2. We have tested PMM version 2.33.0

Monitoring 101

Monitoring Scalability Cache Database 101

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. Continue reading below ↓ Meet Smart Interface Design Patterns , with Vitaly Friedman.

Cache 135

Cache Best Practices Strategy Servers 135

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality.

Metrics 130

Metrics Monitoring Latency Cache 130

Smashing Magazine

DECEMBER 17, 2020

Search engine optimization (SEO) is an essential part of a website’s design, and one all too often overlooked. Implementing SEO best practice doesn’t just give you the best chance possible of ranking well in search engines; it makes your websites better by scrutinizing quality, design, accessibility, and speed, among other things.

Engineering 130

Engineering Google Website Analytics 130

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

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 184

Best Practices Open Source Tuning Infrastructure 184

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. We’ll also go over some best practices for MongoDB security as well as MongoDB data modeling. There is an issue with this, which causes the OS to swap even with memory available.

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

OCTOBER 16, 2023

Synthetic testing simulates real-user behaviors within an application or service to pinpoint potential problems. Here’s a look at why this testing matters, how it works, and what companies need to get the most from this approach. What is synthetic testing? RUM, meanwhile, requires actual users.

Testing 204

Testing Best Practices Testing Tools Monitoring 204

Dynatrace

JUNE 10, 2022

Here, we’ll tackle the basics, benefits, and best practices of IAC, as well as choosing infrastructure-as-code tools for your organization. Infrastructure as code is a practice that automates IT infrastructure provisioning and management by codifying it as software. Exploring IAC best practices. Consistency.

Best Practices 205

Best Practices Infrastructure Code Speed 205

Percona

MAY 2, 2023

That’s why it’s essential to implement the best practices and strategies for MongoDB database backups. Hence, the node would still be available for other operations. Best practice tip : It is always advisable to use secondary servers for backups to avoid unnecessary performance degradation on the PRIMARY node.

Best Practices 52

Best Practices Database Storage Servers 52

Testsigma

NOVEMBER 23, 2019

The concept of DevTestOps was introduced to put special focus on continuous testing for each step of the development process along with DevOps to produce quick, frequent and quality releases. DevTestOps is a combination of DevOps and Continuous Testing. Let us discuss about Continuous Testing.

Testing 52

Testing DevOps Open Source Mobile 52

Dynatrace

MAY 27, 2021

CD is the next step in the process that automates the delivery of applications to selected infrastructure environments, such as a development environment for a related feature, or testing environments to verify feature functionality and proper integration with other parts of the software. Testing quality improves. Test pass rate.

Best Practices 130

Best Practices DevOps Open Source Cloud 130

Dotcom-Montior

NOVEMBER 27, 2018

You’ve likely uttered the phrases “test early and often” and “shift left,” but do you always remind yourself of the importance of that phrase from the end user’s perspective? Response times, quality, and availability are critical factors that need to be assessed before pushing applications into production.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Percona

NOVEMBER 1, 2023

Whether it is a production server, a test environment, or a developer’s workstation, this encapsulation makes it easier to deploy MongoDB instances in a variety of scenarios, making it more portable and scalable. The first one, written by Peter Zaitsev, was Installing MySQL with Docker.

Scalability 60

Scalability Best Practices Servers Database 60

Speed Curve

JUNE 24, 2019

Inspired by that post, I wanted to dig a bit deeper into a few of the best practices they mentioned, which fall loosely into these three buckets: Analyze your pages – understand the critical rendering path and page composition. Build a performance culture that embraces collaboration between design and dev.

Performance 78

Performance Best Practices Metrics Mobile 78

Smashing Magazine

MARCH 19, 2021

In fact, we had to look into various cases for the form design: What happens when no data is provided at all? Given that a vast majority of our readers — wonderful people like you — are using autofill, it’s worth spending time designing an experience around it. Designing The Perfect Navigation. UX, Design. So, did it?

Mobile 140

Mobile Design Cache Code 140

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. CFS is widely used and therefore well tested and Linux machines around the world run with reasonable performance.

Cache 251

Cache Latency Airlines Logistics 251

Smashing Magazine

OCTOBER 14, 2021

To achieve it, Rauno uses an experimental CSS property element() to display a live image from an arbitrary HTML element (which currently only available in Firefox). When designing cards, you might want a border-radius to have a quite sizeable value when there is enough space to display it along with other cards. More after jump!

Games 144

Games Design Strategy Code 144

Dotcom-Montior

NOVEMBER 16, 2021

At Dotcom-Monitor, we are all about monitoring solutions for tracking uptime, availability, functionality, and all-around performance of servers, websites, services, and applications. SREs want one that simply does the job that it was designed to do. Monitoring. Monitoring is one of the most important SRE principles within the role.

Monitoring 91

Monitoring Google DevOps Engineering 91

Smashing Magazine

MAY 9, 2022

WebPageTest is one of the few web performance testing tools that actually tests a reload of the page using a primed HTTP Cache — most of the other tools just flag if your HTTP resources are not explicitly set to be cached. 400 pages , jam-packed with in-depth user research and best practices. More after jump!

Cache 91

Cache Games Performance Website 91

Percona

MAY 1, 2023

PostgreSQL performance optimization aims to improve the efficiency of a PostgreSQL database system by adjusting configurations and implementing best practices to identify and resolve bottlenecks, improve query speed, and maximize database throughput and responsiveness. What is PostgreSQL performance tuning?

Tuning 52

Tuning Efficiency Database Performance 52