Dynatrace

AUGUST 17, 2023

Auto-enrichment is also available in cases where OneAgent is unavailable or unnecessary. Either way, the Dynatrace Micrometer Registry adds proper topology without modifying your code. The Slack message provides links to these unified analytics views and gather associated trace IDs to look at transactions and code-level insights.

Metrics 198

Metrics Analytics Speed Java 198

CSS Wizardry

DECEMBER 9, 2023

Always force HTTPS when it’s available. All code examples are complete and correct. Connection overhead isn’t huge , but too many preconnect s that either a) aren’t critical, or b) don’t get used at all, is definitely wasteful. Note that the BBC use schemeless URLs (i.e. href=//… ). I would not recommend doing this.

Speed 234

Speed Network Analytics Availability 234

The Netflix TechBlog

FEBRUARY 3, 2021

There are two different approaches to GraphQL development; schema-first and code-first development. The code in your service only implements this schema. With code-first development , you don’t have a schema file. Instead, the schema gets generated at runtime based on definitions in code.

Open Source 246

Open Source Java Architecture Metrics 246

Dynatrace

MARCH 27, 2024

Dynatrace integration with AWS AppFabric for security The AWS AppFabric for security feature fully manages the integrations with over 25 applications so customers can get started tracking application security in just a few clicks—no coding required. Note that AWS AppFabric is available in the US East (N.

AWS 246

AWS Analytics Government Monitoring 246

Testsigma

MARCH 12, 2021

Robotic Process Automation and Test Automation are two confusing terms in testing processes. Similar to TDD and BDD processes, RPA and test automation seem like a single branch of the test segment which is common to be exchanged in communication during planning. What is Test Automation? Source: [link].

Artificial Intelligence 97

Artificial Intelligence Testing Energy Analytics 97

Testlodge

MARCH 21, 2023

What’s the difference between Black Box and White Box Testing? When looking at black box vs white box testing, the main difference between them is the type of product information the tester will access. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation.

Testing 67

Testing Architecture Hardware Code 67

Jos

APRIL 6, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 147

Code Performance Media Google 147

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.” Deployment frequency.

DevOps 200

DevOps Metrics Traffic Efficiency 200

Dynatrace

FEBRUARY 15, 2023

Lack of data: In many cases, available data may not be enough to make informed decisions due to data silos, distribution, or negligence. Easy workflow creation and maintenance Dynatrace Workflows provides workflow automation capabilities with an intuitive drag-and-drop UI and a no-code, low-code approach. What’s next?

Cloud 173

Cloud DevOps Code Open Source 173

Dynatrace

OCTOBER 4, 2021

Modern applications—enterprise and consumer—increasingly depend on third-party services to create a fast, seamless, and highly available experience for the end-user. If this were the case, IT teams would need to plan to migrate to the newest available version of that API. API testing complements monitoring. Dynatrace news.

Monitoring 178

Monitoring Latency Metrics Availability 178

Jos

APRIL 5, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 130

Code Performance Google Media 130

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. Though I have spent the last ~17 years (In 2021) of my life coding and perfecting my Java and J2EE skill — I suddenly feel. Ahem, Slow!

Java 207

Java C++ Benchmarking Programming 207

Dynatrace

JULY 16, 2021

This week my colleague Michael Winkler announced the general availability of Cloud Automation quality gates , a new capability that aims to provide answer-driven release validation as part of your delivery process. You run load tests monitored with Dynatrace and you want to automatically validate to eliminate the manual analysis effort.

DevOps 244

DevOps Open Source Cloud Azure 244

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. Lighthouse results. Real usage data would be better, of course.

Speed 81

Speed Monitoring Testing Network 81

Dynatrace

JULY 30, 2021

With all the technology changes through the past three years, with the world moving to K8s, the rise of GitOps, everything as code, event-driven automation, and many new open standards in the cloud-native space, it was time to update our workshop. This is where the dashboard-based quality gate definition comes in.

Cloud 214

Cloud DevOps Azure Virtualization 214

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. Those tests get executed from two locations (Paris and London) hosted by different cloud vendors (Azure & AWS).

AWS 189

AWS Traffic Architecture Azure 189

Dynatrace

DECEMBER 6, 2022

But, manual steps — such as reviewing test results and addressing production issues resulting from performance, resiliency, security, or functional issues — often hinder these efforts. As two examples, Roman Ferstl of Triscon noted that observability-driven DevOps has helped clients achieve 15x more tests with 10x more apps tested.

DevOps 218

DevOps Metrics Engineering Speed 218

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. MySQL’s definition is a little more convoluted, stating that in MySQL versions 8.0.13 id` AS `id` from `test`.`product` product` where (month(`test`.`product`.`date_available`)

Speed 85

Speed Virtualization Storage Open Source 85

CSS - Tricks

JUNE 1, 2021

Testing is one of those things that you either get super excited about or kinda close your eyes and walk away. Whichever camp you fall into, I’m here to tell you that front-end testing is for everyone. In fact, there are many types of tests and perhaps that is where some of the initial fear or confusion comes from. Integration.

Testing 95

Testing Performance Testing Website Code 95

The Netflix TechBlog

NOVEMBER 13, 2023

Content, genre and languages Instead of augmenting or synthesizing training data, we sample the large scale data available in the Netflix catalog with noisy labels. One of the fundamental issues encountered during the annotation of our manually-labeled TVSM-test set, was the definition of music and speech.

Architecture 224

Architecture Energy Benchmarking Processing 224

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

Testsigma

SEPTEMBER 15, 2021

I am sure people at that time had not heard about cross-browser testing. All these changes made one concrete effect on the testing world. They made cross-browser testing essential. What is cross-browser testing? Cross-browser testing is a mantra to be followed by everyone developing a website.

Testing 52

Testing Website Cloud Mobile 52

Alex Podelko

NOVEMBER 21, 2018

From load testing to DevOps. It appears that Apache JMeter became the most popular load testing tool. In 2014, I was preparing a presentation about load testing tools and criteria for their selection. Load testing is an important part of the performance engineering process.

DevOps 113

DevOps Testing Testing Tools Performance Testing 113

Testsigma

JANUARY 29, 2021

Mobile-first design should be accompanied with mobile website testing for delivering a flawless web experience to your target audience. Different screen resolutions and viewport sizes add another layer of complexity to mobile website testing. Why should you focus on Mobile Website Testing? Mobile-first indexing.

Website 98

Website Mobile Testing Strategy 98

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

Alex Podelko

AUGUST 24, 2017

There was a rather heated discussion around A Context-Driven Approach to Automation in Testing by James Bach and Michael Bolton (referred below as the article and the authors – other references would be explicit). and Open letter to “CDT Test Automation” reviewers as well as in many other different places.

Testing 140

Testing Performance Performance Testing Testing Tools 140

Percona

AUGUST 3, 2023

The definition looks strange, but everything should be more clear, providing a real use case for this feature. Suppose you have SELECT * queries in your application code. As an experienced database developer, you should know that these kinds of queries should not exist in any production code.

Best Practices 81

Best Practices Open Source Code Engineering 81

Randon ASCII

OCTOBER 1, 2023

In a steady-state process (not allocating excessively) on a system with sufficient memory (this system had 64 GiB of RAM and roughly 47 GiB of that was available) the number of page faults should be close to zero, and this was a long way from that. I finally got back to the bug and decided to start by doing the simplest possible test.

Efficiency 98

Efficiency Processing Programming Systems 98

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 191

Metrics Best Practices DevOps Infrastructure 191

Testsigma

JULY 13, 2021

A few years back, “ codeless testing ” was interchangeably used with the “ record-and-replay ” functionality of the automation software. Today, the advancements in codeless testing have widened the gap between the terms and gave them separate and clear meanings in the IT industry. It depends on the codeless testing tool you are using.

Testing 52

Testing Artificial Intelligence Programming Code 52

Testsigma

DECEMBER 27, 2019

We do ‘ Cross Browser Testing ’ to meet the end user expectations across different web browsers. If your application is compatible enough, it will definitely help in obtaining a good business. In this article, we will see how we do cross browser testing in 2 ways: manual browser testing and automated browser testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Testsigma

FEBRUARY 3, 2021

Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? To answer all these questions we need exhaustive mobile testing in place. Let us have a look at the most popular types of mobile testing for applications and hardware. Functional Testing. Usability Testing.

Mobile 82

Mobile Testing Hardware C++ 82

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. Obtaining these valid certificates is the first step to establishing a secure communication channel. Also, certain platforms (e.g.

Servers 130

Servers Best Practices Government Network 130

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. User experience diagnostics.

Artificial Intelligence 232

Artificial Intelligence Monitoring Infrastructure Cloud 232

Particular Software

SEPTEMBER 11, 2023

Now go rewrite all your code… we’ll wait…are you done yet? Here’s a simplified diagram of how that works: Now, the business wants a new mobile app that will enable users to do all of the things currently available over the web, including requesting flight upgrades. It’s as if they’re saying, “Have you documented your system?

Cloud 126

Cloud Systems Azure Airlines 126

Scalegrid

JANUARY 20, 2020

This extra cluster, known as a follower cluster, can be leveraged for multiple use cases, including for analyzing, optimizing and testing your application performance for MongoDB , MySQL and PostgreSQL. The ‘follower’ system is writable, so you can use it as a staging environment to test your application changes. Data Analytics.

Analytics 185

Analytics Storage Database Systems 185

Testsigma

APRIL 8, 2020

The answer is BDD , a framework that allows the business requirements to be converted into test cases that are reviewable by business and users when needed. BDD is a software development process that is driven by the behaviour of an application and is sometimes called as an extension of the Test Driven Development (TDD) approach.

Development 96

Development Programming Testing Java 96