Testlodge

MARCH 12, 2024

System testing involves analyzing the behavior and functionality of a fully integrated application. While being integrated with the system, each component is analyzed individually. How to Get Started with System Testing Test Planning Tests begin with test planning, and the first step is to write test cases.

Systems 90

Systems Testing Open Source Hardware 90

DZone

MAY 19, 2022

The legacy version control tools are specific to the multi-value programming controls BP libraries and DICT files on the PICK operating system environment. Checking out code from a BP Library is usually known as the locking process because files get locked by the developer for the time of their code change request.

Code 141

Code Development Operating System Programming 141

DZone

JUNE 19, 2020

It is always exciting for developers from all over the world whenever they get to showcase their best code editor at computer expos and tech conferences. On that note when we talk about free code editors for Windows and Mac to use in the year 2020, we cannot help but wait in anticipation for brand-new features to use right away.

Code 237

Code Operating System Software Software 237

Dynatrace

NOVEMBER 29, 2022

Infrastructure as code is a way to automate infrastructure provisioning and management. In this blog, I explore how Dynatrace has made cloud automation attainable—and repeatable—at scale by embracing the principles of infrastructure as code. Infrastructure-as-code. But how does it work in practice? Cloud Automation use cases.

Infrastructure 174

Infrastructure Code Cloud DevOps 174

High Scalability

APRIL 9, 2020

Google added another book into their excellent SRE series: Building Secure and Reliable Systems. Copy/pasting a few paragraphs: "In this book we talk generally about systems, which is a conceptual way of thinking about the groups of components that cooperate to perform some function. It's free to download, so don't be shy.

Google 208

Google Systems Best Practices Strategy 208

Dynatrace

SEPTEMBER 8, 2022

Log management is an organization’s rules and policies for managing and enabling the creation, transmission, analysis, storage, and other tasks related to IT systems’ and applications’ log data. Distributed cloud systems are complex, dynamic, and difficult to manage without the proper tools. What is log management?

Systems 187

Systems Cloud Analytics DevOps 187

Dynatrace

FEBRUARY 9, 2022

Modern infrastructure needs to be elastic and GitOps approaches are used to automate the provisioning of infrastructure and applications using Git, an open-source control system that provides the change processes including reviews and approvals. Key components of GitOps are declarative infrastructure as code, orchestration, and observability.

Code 219

Code Software Software DevOps 219

Dynatrace

MARCH 8, 2022

Dynatrace Delivers Software Intelligence as Code. With this announcement, Dynatrace delivers software intelligence as code, including broad and deep observability, application security, and advanced AIOps (or AI for operations) capabilities. They’re really getting more of a system.”?. Learn more!

Code 184

Code Software Software Serverless 184

ACM Sigarch

DECEMBER 19, 2022

We look here at a Gedankenexperiment: move 16 bytes per cycle , addressing not just the CPU movement, but also the surrounding system design. The standard short move code tests that len is small, say < 16, and then does. The short plus medium code covers all lengths up to 255 bytes. Thought Experiment. Long Moves.

Design 145

Design Systems Cache Network 145

Dynatrace

OCTOBER 21, 2020

This is a great example of how valuable Dynatrace is for diagnosing performance or scalability issues, and a great testimony that we at Dynatrace use our own product and its various capabilities across our globally distributed systems. And the code-level root cause information is what makes troubleshooting easy for developers.

Code 243

Code Cloud Engineering Java 243

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. An example of a flame graph can be found below: Each box is a function in the stack, and wider boxes mean more time the system was busy on CPU on these functions. Flame graphs are a graphical representation of function calls.

Code 112

Code Tuning C++ Benchmarking 112

Dynatrace

JANUARY 13, 2021

Dynatrace’s OneAgent automatically captures PurePaths and analyzes transactions end-to-end across every tier of your application technology stack with no code changes, from the browser all the way down to the code and database level. Monitoring-as-code requirements at Dynatrace. A GitOps approach to observability.

Open Source 140

Open Source Code Monitoring Azure 140

InfoQ

MAY 15, 2023

A horizontally scalable exabyte-scale blob storage system which operates out of multiple regions, Magic Pocket is used to store all of Dropbox’s data. Adopting SMR technology and erasure codes, the system has extremely high durability guarantees but is cheaper than operating in the cloud. By Facundo Agriel

Storage 111

Storage Systems Scalability Cloud 111

Dynatrace

OCTOBER 17, 2019

At Dynatrace we believe that monitoring and performance should both be automated processes that can be treated as code without the need for any manual intervention. And, applying the “Everything as Code” principles can greatly help achieve that. Treating these different processes as code will ensure that best practices are followed.

Code 109

Code Infrastructure DevOps Serverless 109

O'Reilly

OCTOBER 12, 2021

Kevlin Henney and I were riffing on some ideas about GitHub Copilot , the tool for automatically generating code base on GPT-3’s language model, trained on the body of code that’s in GitHub. First, we wondered about code quality. We know how to test whether or not code is correct (at least up to a certain limit).

Code 120

Code Programming C++ Testing 120

Particular Software

SEPTEMBER 11, 2023

Migrating a message-based system from on-premises to the cloud is a colossal undertaking. If you search for “how to migrate to the cloud”, there are reams of articles that encourage you to understand your system, evaluate cloud providers, choose the right messaging service, and manage security and compliance.

Cloud 126

Cloud Systems Azure Airlines 126

Dynatrace

OCTOBER 28, 2020

As a PSM system administrator, you’ve relied on AppMon as a preconfigured APM tool for detecting, diagnosing, and repairing problems that impact the operational health of your Windchill application suite. The post It’s time to upgrade the PTC System Monitor (PSM)! Dynatrace news. You name it, and we have it!

Monitoring 147

Monitoring Systems Infrastructure Cloud 147

DZone

MAY 19, 2020

It is estimated that software developers make 100-150 errors for every thousand lines of code.

Systems 246

Systems Programming Design Software 246

Dotcom-Montior

NOVEMBER 24, 2021

Web developers or administrators did not have to worry or even consider the complexity of distributed systems of today. Great, your system was ready to be deployed. Once the system was deployed, to ensure everything was running smoothly, it only took a couple of simple checks to verify. What is a Distributed System?

Systems 74

Systems Monitoring Hardware Network 74

Dynatrace

NOVEMBER 13, 2020

When you set up user actions in your code, OneAgent automatically links associated web requests to those user actions. With Dynatrace OneAgent running on your back-end systems, you gain an end-to-end perspective through your infrastructure all the way to your back-end method calls and database statements.

Code 175

Code Mobile Monitoring Infrastructure 175

Dynatrace

AUGUST 24, 2020

We’re pleased to announce that Dynatrace is among the first set of partners to offer support for AWS Distributor , a capability of AWS Systems Manager, that allows you to select from available popular third party agents to install and manage. What is AWS Systems Manager Distributor? How to configure AWS distributor to install OneAgent.

AWS 166

AWS Systems Monitoring Infrastructure 166

Dynatrace

APRIL 24, 2019

For small deployments, it isn’t a problem however when scaling up to hundred or even thousands of systems things can become complicated. Even when all the systems are mapped correctly by Dynatrace, identifying these systems is a real challenge. Dynatrace will automatically group both systems.

Systems 124

Systems Tuning C++ Processing 124

Official Blog - World Web Technology

NOVEMBER 21, 2023

It’s interesting to note that many of the CMS systems available today started as simple blogging platforms. When choosing a CMS system, there are a few things to remember. While some CMS systems can be expensive, many options are available. Top 5 Content Management Systems to Use in 2023! of all websites.

Systems 59

Systems Ecommerce Development Website 59

Dynatrace

SEPTEMBER 7, 2019

In April of this year, we released a long-awaited GA version of the full-stack OneAgent for the IBM AIX operating system. AIX is considered to be one of the core operating systems used by our largest customers. Fully automatic deep code monitoring module injection. TL9 SP9 (see details below). Deployment of OneAgent on AIX 6.1

Code 128

Code Monitoring Java Operating System 128

DZone

FEBRUARY 19, 2024

It's not just about avoiding hardcoding secrets into your code, your CI/CD configurations, and more. It's any bit of code, text, or binary data that provides access to a resource or data that should have restricted access. Managing your secrets well is imperative in software development.

Database 254

Database Code Software Software 254

Testlodge

NOVEMBER 1, 2021

” Destructive testing is a method that uses the system in a way other than intended to make the software program deliberately fail. How the system responds is then analyzed. Other tools are automated that let the tester fuzz test the system using fault injection techniques. Data-Driven Tools.

Systems 81

Systems Testing Software Software 81

The Netflix TechBlog

MAY 4, 2023

Behind the scenes, a myriad of systems and services are involved in orchestrating the product experience. These backend systems are consistently being evolved and optimized to meet and exceed customer and product expectations. This technique facilitates validation on multiple fronts.

Traffic 339

Traffic Latency Tuning Systems 339

Smashing Magazine

AUGUST 10, 2021

Cookieless Alternative To Embed HTML, CSS And JS Code Snippets. Cookieless Alternative To Embed HTML, CSS And JS Code Snippets. At the same time, we want to have an interactive website with comments, polls, videos, code examples, and many more. Deploy the code example with your favorite hosting provider (e.g. Get Started.

Code 109

Code Website Open Source Design 109

Smashing Magazine

FEBRUARY 2, 2022

Improving JavaScript Bundle Performance With Code-Splitting. Improving JavaScript Bundle Performance With Code-Splitting. It’s a common misconception that the code which is produced by the framework build tools (Webpack, for example) is fully optimized and cannot be improved upon any further. The answer lies in code-splitting.

Code 89

Code Performance Network Website 89

Particular Software

MAY 8, 2023

When code breaks, our first move is carefully inspecting the call stack. However, in a message-based system, we no longer have a single call stack. The problem Because message-driven systems are asynchronous and run in multiple processes, debugging is naturally more complex than in a single-process application.

Systems 52

Systems C++ Azure Metrics 52

Dynatrace

JUNE 12, 2020

Many web applications have been created in PHP, including popular content management systems like WordPress and e-commerce platforms like Magento. Dynatrace has long provided automatic code-level performance monitoring for PHP applications with OneAgent. Automatically locate bottlenecks in your code. to PHP 7.3.

Code 133

Code Monitoring Database Metrics 133

Dynatrace

JULY 25, 2019

At this year’s Google Cloud Next conference, xMatters introduced Flow Designer , a visual designer that enables users to resolve issues without writing a single line of code. To keep these tickets consistent and up-to-date, bi-directional integration with ticketing systems is paramount. How is this done? Slow microservices.

Systems 174

Systems DevOps Design Google 174

The Morning Paper

NOVEMBER 12, 2019

Scaling symbolic evaluation for automated verification of systems code with Serval Nelson et al., Serval is a framework for developing automated verifiers of systems software. Serval enables us, with a reasonable effort, to develop multiple verifiers, apply the verifiers to a range of systems, and find previously unknown bugs.

Code 45

Code Systems Programming Google 45

Dynatrace

DECEMBER 13, 2023

That’s why many organizations are turning to generative AI—which uses its training data to create text, images, code, or other types of content that reflect its users’ natural language queries—and platform engineering to create new efficiencies and opportunities for innovation. No one will be around who fully understands the code.

Technology 205

Technology Technology Artificial Intelligence Analytics 205

The Morning Paper

MARCH 15, 2020

Understanding, detecting and localizing partial failures in large system software , Lou et al., Partial failures ( gray failures ) occur when some but not all of the functionalities of a system are broken. Here are the key findings: Partial failures appear throughout the release history of each system, 54% within the last three years.

Systems 98

Systems Software Software Programming 98

DZone

FEBRUARY 6, 2024

In the realm of system debugging, particularly on Linux platforms, strace stands out as a powerful and indispensable tool. Its simplicity and efficacy make it the go-to solution for diagnosing and understanding system-level operations, especially when working with servers and containers.

Java 245

Java Servers Systems Code 245

DZone

FEBRUARY 7, 2024

But with this complexity comes fragility and lack of transparency into system performance and reliability. By leveraging Davis AI and other core platform capabilities, Dynatrace provides intelligent observability and automation from code to production to help teams build, run, and optimize modern cloud-native applications.

Architecture 294

Architecture Cloud Engineering Technology 294