KeyCDN

SEPTEMBER 3, 2020

KeyCDN has significantly simplified the way images are transformed and delivered with our Image Processing service. How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. Properly size images: Scaled images will definitely reduce the overall website size.

Processing 127

Processing Cache Website Servers 127

The Netflix TechBlog

JULY 22, 2024

It supports a wide range of workflow use cases, including ETL pipelines, ML workflows, AB test pipelines, pipelines to move data between different storages, etc. A workflow definition is defined in a JSON format. A Maestro workflow definition comprises two main sections: properties and versioned workflow including its metadata.

Strategy 255

Strategy Scalability Code Engineering 255

The Netflix TechBlog

DECEMBER 3, 2022

The most commonly used one is dataflow project , which helps folks in managing their data pipeline repositories through creation, testing, deployment and few other activities. Workflow Definitions Below you can see a typical file structure of a sample workflow package written in SparkSQL. ??? backfill.sch.yaml ??? daily.sch.yaml ???

Best Practices 360

Best Practices Code Testing Data Engineering 360

O'Reilly Software

MARCH 1, 2018

Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Built and released with automated processes. Despite a drive for clear, modular monolithic codebases, all too often these arbitrary in-process boundaries break down.

Architecture 80

Architecture Scalability Code Systems 80

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. This can be achieved through RPA.

Artificial Intelligence 97

Artificial Intelligence Testing Energy Analytics 97

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience. This is where large-scale system migrations come into play.

Traffic 282

Traffic Metrics Systems Strategy 282

DZone

AUGUST 20, 2019

Continuous Testing. Recently someone pointed me to a Twitter thread that contained a link to an article about “Continuous Testing”.

Testing 107

Testing Software Software Processing 107

The Netflix TechBlog

FEBRUARY 9, 2022

The important thing is that this business logic can be built in a separate repository and maintained independently from the workflow definition. ACID deployment : for every scheduler workflow definition change, we would like to have all the workflow assets bundled in an atomic, durable, isolated and consistent manner.

Storage 207

Storage Data Engineering Testing Code 207

Dynatrace

JULY 15, 2024

As HTTP and browser monitors cover the application level of the ISO /OSI model , successful executions of synthetic tests indicate that availability and performance meet the expected thresholds of your entire technological stack. into NAM test definitions. Are the corresponding services running on those hosts?

Availability 242

Availability Network Monitoring Infrastructure 242

CSS Wizardry

AUGUST 14, 2024

The resource is fetched and processed asynchronously while the browser is free to work on whatever other tasks there may be. Visually, this is how that process looks for each scenario: A non-, render-, and parser-blocking file in an HTML document. The two key tasks that are not blocked are rendering and parsing.

C++ 232

C++ Testing Tools Government Testing 232

Dynatrace

NOVEMBER 30, 2023

Below is a Dynatrace honeycomb chart depicting the performance of the synthetics tests tracked by the Dynatrace Business Insights team. These tests open the retail home pages from various locations across America on a consistent basis. In the past, I tried to understand where in the page-loading process was the majority of time spent.

Retail 233

Retail Social Media Performance Benchmarking 233

Testsigma

APRIL 4, 2022

A common theme among most software testing organizations is their escalating interest in Test Automation. While test automation has grown in popularity, there are still many myths and biases surrounding it. Such myths can unknowingly create a self-limiting boundary and negatively impact the possibilities of test automation.

Testing 95

Testing Open Source IoT Programming 95

Dynatrace

MAY 7, 2024

Fluent Bit is a telemetry agent designed to receive data (logs, traces, and metrics), process or modify it, and export it to a destination. Fluent Bit and Fluentd were created for the same purpose: collecting and processing logs, traces, and metrics. Ask yourself, how much data should Fluent Bit process? What is Fluent Bit?

Best Practices 255

Best Practices IoT Metrics Storage 255

Dynatrace

MAY 12, 2022

Remediation tracking now enables you to view the risk assessment for the process groups affected by a vulnerability. The title size of a tile has been moved from the dashboard definition to the dashboard metadata definition and included in the advanced settings UI for dashboards. Application Security. Dashboards. APM-368026).

Tuning 205

Tuning Metrics Cloud Mobile 205

Testsigma

JANUARY 7, 2022

2014 saw the trend of mobile app testing as they were becoming a multi-billion dollar business all over the world. 2015 saw the trend of scriptless testing and IoT focussed methodologies. So the trend of mobile web testing came into the picture. AI and Machine learning-based testing. AI and ML are no new words today.

Artificial Intelligence 89

Artificial Intelligence IoT Software Software 89

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 246

DevOps Open Source Cloud Azure 246

Dynatrace

APRIL 10, 2023

But “the benefits are definitely worth the effort, provided you do it in a strategic way,” Bollampally said. Further, Tractor Supply’s transition to Kubernetes introduced many new processes—particularly regarding security. “At one point, we saw a process that was causing a lot of CPU contention.

Cloud 182

Cloud Ecommerce Performance Retail 182

Dynatrace

DECEMBER 10, 2021

Intertwined processes slow down automation at scale. Developing applications based on modern architectures comes with a challenge for release automation: integrating delivery of many services with similar processes but often with different technologies and tools along the delivery pipelines. To address the problem of processes (i.e.,

DevOps 195

DevOps Cloud Testing Tools Strategy 195

Dynatrace

MARCH 27, 2024

Set up alerts for suspicious user activity Being able to explore logs in-depth is very helpful to perform forensic analysis, however, customers really want to get alerted if suspicious activity is going on as soon as logs are processed* by Dynatrace. 16) our company users access the internet from.

AWS 254

AWS Analytics Government Monitoring 254

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

Testsigma

DECEMBER 19, 2020

But, the catch is that most of them are not following a basic guideline – the Definition of Done for a feature should also include testing and automation of the feature. And just that is the reason why we are laying special emphasis on ‘insprint test automation’. In-sprint test automation simplified!

Testing 56

Testing Strategy Software Software 56

Alex Podelko

OCTOBER 18, 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. In agile development / DevOps environments it should be interwoven with the whole development process. – Cloud. – Agile. .

Performance Testing 100

Performance Testing Testing Performance DevOps 100

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 229

DevOps Metrics Engineering Speed 229

Dynatrace

JULY 30, 2021

The first hands-on session is easy to accomplish the 5-minute success challenge, but things heat up in our second session as we walk attendees through either Codifying the SLOs in YAML or using a Dashboard-based definition approach. Cloud Automation SLIs and SLOs can be changed through your git service and process of choice.

Cloud 214

Cloud DevOps Azure Virtualization 214

Dynatrace

DECEMBER 5, 2023

The SEC cybersecurity mandate states that starting December 15 th , all public organizations are required to annually describe their processes for assessing, identifying, and managing material risks from any cybersecurity threats on a Form 10-K. Additionally, ensure they are aware of each of their roles and responsibility during the process.

Best Practices 262

Best Practices Government C++ Education 262

Testsigma

SEPTEMBER 15, 2021

The process of web development has changed its meaning in the time span of twenty years ( 2000 to 2021). Earlier the process was simple and just three technologies could do all the job. 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.

Testing 52

Testing Website Cloud Mobile 52

Testsigma

MAY 14, 2021

Cloud-based testing has become quite integral these days. Most businesses have already done the shift towards cloud-based testing. The traditional testing that was done on the software installed on local servers is now slowly fading away. Cloud-based testing comprises cloud-based test automation as well.

Cloud 67

Cloud Testing Testing Tools Internet 67

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

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. And kept doing that over time. One type is called lab data.

Speed 82

Speed Monitoring Testing Network 82

The Netflix TechBlog

JULY 30, 2019

Many of the Netflix Content and Studio Engineering services rely on Conductor for efficient processing of their business flows. This allows us to proactively push changes to the open source version while ensuring that the changes are fully functional and well-tested. The Netflix Media Database (NMDB) is one such example.

Lambda 191

Lambda Media Open Source Metrics 191

Testsigma

AUGUST 28, 2021

We all know that if we are developing something that runs on the web using browsers then cross-browser testing needs to be done. There is another variation of cross-browser testing – cross-device testing. In this article, we will discuss the scenarios when automating your cross-browser testing would be a good idea.

Testing 75

Testing Cloud C++ Operating System 75

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.” Change failure rate.

DevOps 213

DevOps Metrics Traffic Efficiency 213

Dynatrace

MARCH 3, 2020

One way to apply improvements is transforming the way application performance engineering and testing is done. This involves new software delivery models, adapting to complex software architectures, and embracing automation for analysis and testing. Here is the definition of this model: ?. Performance-as-a-self-service .

Performance 252

Performance Education Innovation Software Architecture 252

Testsigma

SEPTEMBER 23, 2021

Cross-browser testing is performed to be sure that your product is working as expected on the various device, platform, and browser (and their versions) combinations that your customers might be using. However, the pain and efforts associated can be reduced, if the cross-browser testing is cloud-based. Reference: [link].

Cloud 96

Cloud Testing Infrastructure Internet 96

DZone

NOVEMBER 9, 2021

It’s much better to build your process around quality checks than retrofit these checks into the existent process. NIST did classic research to show that catching bugs at the beginning of the development process could be more than ten times cheaper than if a bug reaches production. There are so many benefits.

Software 245

Software Software Code Design 245

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

Apica

DECEMBER 12, 2022

In our previous post, we established user journeys as the essential goal of software testing efforts. If that is true, what is stopping organizations from truly testing user journeys? Variability and complexity. But let’s not just concede failure to complexity again. Let’s move past it. Getting a grip on user intentions.

Testing 52

Testing DevOps Monitoring Performance Testing 52