DZone

DECEMBER 28, 2020

For example, the gaming app has to present definite actions to bring the right experience. Performance testing does not essentially display imperfections with an app, yet it needs to ensure that the app function as expected despite the bandwidth availability, network fluctuations, or traffic overload.

Performance Testing 220

Performance Testing Testing Tools Testing Performance 220

Dynatrace

APRIL 13, 2021

” As in the case of regular SaaS services, software updates happen as soon as possible and are designed to go relatively unnoticed in the background. Therefore, regardless if you are a SaaS or Managed customer, we designed the OneAgent update experience to be smooth and automated following the release of each new version.

Processing 244

Processing Monitoring Performance Availability 244

The Netflix TechBlog

AUGUST 1, 2022

Data Mesh Overview A New Definition Of Data Mesh Previously, we defined Data Mesh as a fully managed, streaming data pipeline product used for enabling Change Data Capture (CDC) use cases. This design enables us to reuse and share data as much as possible. This article gives an overview of the system.

Processing 272

Processing Transportation Entertainment Tuning 272

The Netflix TechBlog

OCTOBER 18, 2022

Meson was based on a single leader architecture with high availability. We want users to rely on shared templates and reuse their workflow definitions across their team, saving time and effort on creating the same functionality. The scheduler on-call has to closely monitor the system during non-business hours.

Java 202

Java Scalability Traffic Architecture 202

Smashing Magazine

SEPTEMBER 5, 2019

Inspired Design Decisions: Alexey Brodovitch. Inspired Design Decisions: Alexey Brodovitch. Before writing Art Direction for the Web , I began to study Alexey Brodovitch when I became fascinated by editorial and magazine design. This book will make a fabulous addition to your design collection. Andrew Clarke.

Design 79

Design Media Website Energy 79

Dynatrace

JULY 22, 2020

Microservice design principles force people to think along a spectrum of loose coupling. Introduces the Dynatrace long-term design pattern for full-stack observability, described below. Extensible admission lets us change the definition of a pod after the pod is authorized but before it’s scheduled to run. Dynatrace news.

Government 162

Government Innovation Strategy Speed 162

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. This begins not only in designing the algorithm or coming out with efficient and robust architecture but right onto the choice of programming language.

Java 207

Java C++ Benchmarking Programming 207

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. However, their focus has always been on making a great-looking and effective design. Suzanne Scacca.

Website 110

Website Speed Mobile Design 110

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. The Generic network device and the Cisco router extensions are designed to easily extend observability to all the basic and popular devices. Start monitoring in minutes. Begin network monitoring by simply deploying an extension with just a few clicks.

Network 203

Network Infrastructure Virtualization Metrics 203

Dynatrace

OCTOBER 4, 2022

A data lakehouse addresses these limitations and introduces an entirely new architectural design. This unique, end-to-end data collection, together with Smartscape ® topology mapping, ensures Grail is fueled with all available data—in context—and ready for manual or AI-driven analytics tasks. This scenario is a thing of the past.

Artificial Intelligence 261

Artificial Intelligence Analytics Storage Architecture 261

Percona

APRIL 11, 2023

The unique quiz Consider the following MySQL table definition. These can occur accidentally due to poor database design or through the use of database management tools that automatically create indexes without checking for duplicates. Toward the end, we will identify what the pt-duplicate-key-checker doesn’t.

Database 90

Database Open Source Testing Design 90

Dynatrace

JUNE 15, 2021

The subject line said: “Success Story: Major Issue in single AWS Frankfurt Availability Zone!” The problem started at 1:24PM PDT, with the services starting to become available again about 3 hours later. Fact #4: Multi-node, multi-availability zone deployment architecture. Ready to learn more? Rack-aware Cassandra deployments.

AWS 182

AWS Traffic Architecture Azure 182

Percona

MARCH 23, 2023

When it comes to enterprise-level databases, there are several options available in the market, but PostgreSQL stands out as one of the most popular and reliable choices. This makes it an excellent choice for mission-critical applications that require high availability. Download Percona Distribution for PostgreSQL Today!

Database 115

Database Open Source Traffic Small Business 115

The Netflix TechBlog

FEBRUARY 3, 2021

Instead, the schema gets generated at runtime based on definitions in code. At Netflix we strongly prefer schema-first development because: The schema design is front and center of the developer experience. link] Full documentation for the framework is available on the DGS Framework github repository.

Open Source 246

Open Source Java Architecture Metrics 246

Strategic Tech

NOVEMBER 24, 2020

Domain-Driven Design is an approach to designing systems, usually software, that emphasises creating a common language between domain experts and system builders. However, some concepts in DDD do not have a clear definition and are highly implicit. These documents are in the public domain (= available to everybody).

Design 98

Design Strategy Systems Architecture 98

Strategic Tech

JULY 22, 2019

In Domain-Driven Design, a large system is decomposed into bounded contexts , which become natural boundaries in code as microservices and as teams in the organisation. The Bounded Context Design Canvas I designed this canvas based on the typical flow of strategic DDD workshops I run publicly and privately.

Design 76

Design Systems Strategy Processing 76

Percona

JULY 25, 2023

So, given a table_id, how do you get the table schema/definition? After the “data dictionary” (DD) engine and DD cache are initialized on a server, the Storage Engines can ask for a table definition. the IBD file is “self-describing”; for example, the table schema is available within an IBD file.

Cache 85

Cache Benchmarking Servers Design 85

Dynatrace

NOVEMBER 17, 2021

This was one of the most demanded features, and with the introduction of security policies, this control mechanism is finally available. As of today, many settings are already available to be referenced in security policies. To find out which settings are available in your environment, check out the Settings/schemas API.

Availability 174

Availability Metrics Systems Design 174

Dynatrace

APRIL 10, 2023

We also couldn’t compromise on performance and availability.” But “the benefits are definitely worth the effort, provided you do it in a strategic way,” Bollampally said. Such testing is critical to identifying customer shopping patterns that inform decisions about application design and user experience.

Cloud 166

Cloud Ecommerce Performance Retail 166

The Netflix TechBlog

FEBRUARY 16, 2021

However, with our rapid product innovation speed, the whole approach experienced significant challenges: Business Complexity: The existing SKU management solution was designed years ago when the engagement rules were simple?—?three Rule owners are responsible for making sure the requirements match the rule definition and request context.

Mobile 209

Mobile Engineering Infrastructure Scalability 209

Dynatrace

JUNE 6, 2023

Thair elaborated on the concept of “designing for operations” with a car analogy. That’s not good design for Ops,” he said. One of the main roadblocks that arises with a broader definition for DevOps is responsibility. How do [developers] make the things that are most likely to break, easily accessible?”

DevOps 157

DevOps Engineering Innovation Best Practices 157

Dynatrace

NOVEMBER 8, 2021

Organizations use APM to ensure system availability, optimize service performance and response times, and improve user experiences. G2 Research includes a clear definition of APM in its Grid Report for Application Performance Monitoring for Spring 2021. How to evaluate APM solutions. The Dynatrace approach: APM and beyond.

Artificial Intelligence 226

Artificial Intelligence Monitoring Infrastructure Cloud 226

Dynatrace

DECEMBER 2, 2021

To get a better handle on this, let’s start with some definitions. 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.

Metrics 184

Metrics Best Practices DevOps Infrastructure 184

Dynatrace

MAY 5, 2021

Today we’re proud to announce the new Dynatrace Operator, designed from the ground up to handle the lifecycle of OneAgent, Kubernetes API monitoring, OneAgent traffic routing, and all future containerized componentry such as the forthcoming extension framework. Other Dynatrace components, like ActiveGate, are deployed separately.

Cloud 218

Cloud Traffic Monitoring Open Source 218

CSS Wizardry

JULY 23, 2023

I am available to help you find and fix your site-speed issues through performance audits , training and workshops , consultancy , and more. But for many queries, there is lots of helpful content available. I’m available for hire to help you out with workshops , consultancy , advice , and development. . You should get in touch.

Engineering 246

Engineering Google Speed Mobile 246

Alex Podelko

SEPTEMBER 8, 2020

While Federico definitely has good points there, there is some truth in these myths too. The open source load testing tools definitely advanced a lot in both maturity and functionality – but there are many areas where they are behind best commercial tools (and if it matters for a specific user is another subject – for some it may not).

Open Source 223

Open Source Performance Testing Testing Performance 223

Dynatrace

APRIL 8, 2021

Most organizations have a grab bag of monitoring tools, each designed for a specific use case. In this scenario, every team has an answer, but no one has the definitive answer. Various job roles such as DBAs, UX designers, and mobile app developers need access to different types of data to carry out their tasks.

Mobile 168

Mobile Monitoring Analytics Google 168

Dynatrace

APRIL 21, 2022

If you still use the legacy version of Log Monitoring ( Log Monitoring v1 ), the Log Monitoring v1 documentation is still available, but we strongly encourage you to switch to the latest Dynatrace Log Monitoring version and gain direct access to the log content of all your mission-critical processes. General Availability (Build 1.239.178).

Azure 209

Azure Metrics AWS Monitoring 209

ACM Sigarch

AUGUST 3, 2023

(Editor’s Note: This post was submitted as a rebuttal to Andrew Chien’s July 24 SIGARCH Blog Post ) The recent post “ Why Embodied Carbon is a poor Architecture Design metric, and Operational Carbon remains an important Problem ” by Prof. Throughout, we adopt the Greenhouse Gas Protocol scope definition as used in Prof.

Energy 98

Energy Architecture Hardware Metrics 98

High Scalability

FEBRUARY 19, 2021

In this article, we discuss the concepts of dependability and fault tolerance in detail and explain how the Ably platform is designed with fault tolerant approaches to uphold its dependability guarantees. As a basis for that discussion, first some definitions: Dependability The degree to which a product or service can be relied upon.

Engineering 215

Engineering Systems Scalability Availability 215

High Scalability

MAY 4, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JULY 18, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

FEBRUARY 1, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JUNE 10, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

DECEMBER 9, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

AUGUST 24, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Benchmarking 100

High Scalability

OCTOBER 27, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! has hours of system design content. They also do live system design discussions every week. InterviewCamp.io

Education 100

Education DevOps Infrastructure Benchmarking 100