DZone

JANUARY 5, 2021

Why Software Testing Is Important. An average mobile app contains about 50,000 lines of code, Microsoft Windows operating system has about 50 million lines of code, while Google’s entire code base is estimated to contain 2 billion lines of code. So how does the software tester decide what to test? How to test?

Software 226

Software Software Testing Operating System 226

Dynatrace

NOVEMBER 22, 2022

The nirvana state of system uptime at peak loads is known as “five-nines availability.” In its pursuit, IT teams hover over system performance dashboards hoping their preparations will deliver five nines—or even four nines—availability. How can IT teams deliver system availability under peak loads that will satisfy customers?

Infrastructure 181

Infrastructure Availability Systems Retail 181

Dynatrace

MARCH 6, 2024

IBM i, formerly known as iSeries, is an operating system developed by IBM for its line of IBM i Power Systems servers. It is based on the IBM AS/400 system and is known for its reliability, scalability, and security features. Gaining knowledge about IBM i performance can be a challenging and pricey task.

Monitoring 233

Monitoring Infrastructure Metrics Analytics 233

Dynatrace

JANUARY 16, 2023

The study analyzes factual Kubernetes production data from thousands of organizations worldwide that are using the Dynatrace Software Intelligence Platform to keep their Kubernetes clusters secure, healthy, and high performing. Kubernetes is emerging as the “operating system” of the cloud.

Open Source 342

Open Source Java Operating System Programming 342

Dynatrace

AUGUST 25, 2023

This article explores SLOs for service performance. According to the Google Site Reliability Engineering (SRE) handbook, monitoring the four golden signals is crucial in delivering high-performing software solutions. SLOs, as a measure of service quality, can track the related availability, reliability, and performance.

Performance 173

Performance Latency Traffic Metrics 173

DZone

JANUARY 25, 2024

Extended Berkeley Packet Filter (eBPF) is a programming technology designed for the Linux operating system (OS) kernel space, enabling developers to create efficient, secure, and non-intrusive programs.

Monitoring 161

Monitoring Programming Operating System Efficiency 161

DZone

JULY 26, 2022

Development and designing are crucial, yet equally significant is making sure that you have developed the software product as per the necessities. Put simply, the compatibility of the software is checked for distinct environments and platforms. What Is the Compatibility Test?

Testing 246

Testing Hardware Mobile Operating System 246

Dynatrace

MARCH 8, 2021

Do you keep an eye on the support of distributions and versions of operating systems within your environment? With this information, you can find answers to questions such as: Which operating systems and versions does Dynatrace support? Which operating systems and versions does Dynatrace support?

Operating System 231

Operating System Hardware Technology Technology 231

Dynatrace

APRIL 15, 2024

Critical infrastructure and services refer to the systems, facilities, and assets vital for the functioning of society and the economy. In a monitoring scenario, teams typically preconfigure dashboards to alert about performance issues they may expect to see later. Observability differs from monitoring.

Infrastructure 207

Infrastructure Efficiency Government Transportation 207

DZone

DECEMBER 27, 2020

CPU consumption in Unix/Linux operating systems is studied using eight different metrics: User CPU time, System CPU time, nice CPU time, Idle CPU time, Waiting CPU time, Hardware Interrupt CPU time, Software Interrupt CPU time, Stolen CPU time. User CPU Time and System CPU Time.

Operating System 211

Operating System Hardware Network Systems 211

Dynatrace

JUNE 7, 2023

If you’re evaluating container orchestration software to manage containerized applications at scale, you may be wondering about the differences between OpenShift and Kubernetes. According to the Kubernetes in the Wild 2023 report, “Kubernetes is emerging as the operating system of the cloud.”

Open Source 205

Open Source Social Media Infrastructure Operating System 205

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

MARCH 14, 2023

Amazon’s new general-purpose Linux for AWS is designed to provide a secure, stable, and high-performance execution environment to develop and run cloud applications. This is done by detecting availability and performance problems in real time across an entire technology stack while presenting teams with answers — not alert storms.

AWS 280

AWS Lambda Serverless Virtualization 280

Dynatrace

DECEMBER 5, 2023

This growth was spurred by mobile ecosystems with Android and iOS operating systems, where ARM has a unique advantage in energy efficiency while offering high performance. Legacy data center infrastructure and software support have kept all the benefits of ARM at, well… arm’s length.

Efficiency 264

Efficiency Architecture Energy Monitoring 264

The Morning Paper

APRIL 4, 2019

Ginseng: keeping secrets in registers when you distrust the operating system Yun & Zhong et al., Suppose you did go to the extreme length of establishing an unconditional root of trust for your system, even then, unless every subsequent piece of code you load is also fully trusted (e.g., NDSS’19.

Operating System 43

Operating System Systems Wireless Transportation 43

Dynatrace

MAY 24, 2023

Dynatrace is proud to provide deep monitoring support for Azure Linux as a container host operating system (OS) platform for Azure Kubernetes Services (AKS) to enable customers to operate efficiently and innovate faster. Performance. Today, it’s a generally available container host for AKS and AKS-HCI.

Azure 225

Azure Monitoring Operating System Virtualization 225

Dynatrace

DECEMBER 8, 2021

Many customers try to use traditional tools to monitor and observe modern software stacks, but they struggle to deal with the dynamic and changing nature of cloud environments. ” A monolithic software application has a few properties that are important to understand. How observability works in a traditional environment.

Cloud 225

Cloud Serverless Hardware Operating System 225

DZone

MAY 1, 2023

Caches are very useful software components that all engineers must know. It is a transversal component that applies to all the tech areas and architecture layers such as operating systems, data platforms, backend, frontend, and other components.

Cache 141

Cache Strategy Latency Operating System 141

Dynatrace

MAY 1, 2023

This operational data could be gathered from live running infrastructures using software agents, hypervisors, or network logs, for example. ITOA collects operational data to identify patterns and anomalies for faster incident management and near-real-time insights. Operations analytics ensures IT systems perform as expected.

Analytics 186

Analytics Artificial Intelligence Big Data Open Source 186

DZone

AUGUST 6, 2021

In other words, it includes sharing services like programming, infrastructure, platforms, and software on-demand on the cloud via the internet. To verify the quality of everything that is rendered on the cloud environment, Cloud testing was performed running manual or automation testing or both.

Cloud 258

Cloud Testing Internet Internet 258

Dynatrace

MARCH 24, 2023

By embracing public cloud and hybrid cloud computing environments, IT teams can further accelerate development and automate software deployment and management. A container is a small, self-contained, fully functional software package that can run an application or service, isolated from other applications running on the same host.

Infrastructure 184

Infrastructure Open Source Operating System Cloud 184

Dynatrace

JUNE 1, 2020

Application Performance Monitoring (APM) in its simplest terms is what practitioners use to ensure consistent availability, performance, and response times to applications. APM can also be referred to as: Application performance management. Performance monitoring. Dynatrace news. Application monitoring.

Monitoring 132

Monitoring Performance Social Media Artificial Intelligence 132

DZone

JANUARY 16, 2021

CPU consumption in Unix/Linux operating systems is broken down into 8 different metrics: User CPU time , System CPU time , nice CPU time , Idle CPU time , Waiting CPU time , Hardware Interrupt CPU time , Software Interrupt CPU time , and Stolen CPU time. In this article, let us study ‘waiting CPU time’.

Operating System 124

Operating System Hardware Network Metrics 124

Brendan Gregg

DECEMBER 2, 2019

They are a new type of software, and make a fundamental change to a 50-year old kernel model by introducing a new interface for applications to make kernel requests, alongside syscalls. BPF is the biggest operating systems change I've seen in my career, and it's thrilling to be a part of it.

Software 105

Software Software Programming Operating System 105

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 198

Monitoring Serverless Programming Speed 198

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 197

Monitoring Serverless Programming Speed 197

Scalegrid

JULY 13, 2020

Oracle Database is a commercial, proprietary multi-model database management system produced by Oracle Corporation, and the largest relational database management system (RDBMS) in the world. Compare ease of use across compatibility, extensions, tuning, operating systems, languages and support providers. Not available.

Open Source 244

Open Source Tuning C++ Database 244

DZone

FEBRUARY 21, 2021

CPU consumption in Unix/Linux operating systems are studied using 8 different metrics: User CPU time , System CPU time , nice CPU time , Idle CPU time , Waiting CPU time , Hardware Interrupt CPU time , Software Interrupt CPU time , and Stolen CPU time. In this article, let's study ‘nice CPU time’. What Is ‘nice’ CPU Time?

Operating System 133

Operating System Hardware Metrics Systems 133

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Logs can include data about user inputs, system processes, and hardware states. Optimized system performance. What is log monitoring? Increased collaboration.

Analytics 207

Analytics Monitoring Artificial Intelligence DevOps 207

Scalegrid

DECEMBER 21, 2023

Buckle up as we delve into the world of Redis® monitoring, exploring the most important Redis® metrics, discussing essential tools, and even peering into the future of Redis® performance management. Key Takeaways Redis® monitoring is essential for safeguarding performance, reliability, and security.

Strategy 130

Strategy Monitoring Latency DevOps 130

Dynatrace

OCTOBER 13, 2021

Vulnerability assessment is the process of identifying, quantifying, and prioritizing the cybersecurity vulnerabilities in a given IT system. The goal of an assessment is to locate weaknesses that can be exploited to compromise systems. Some possible actions include: Upgrading and patching software vulnerabilities. Assess risk.

Infrastructure 169

Infrastructure Open Source Virtualization Operating System 169

Dynatrace

SEPTEMBER 23, 2021

For evidence, I refer you to the research that we recently published in which 62% of CISOs told us that container runtime environments have negatively impacted their ability to detect and manage software vulnerabilities. Application developers commonly leverage open-source software when building containerized applications.

Open Source 249

Open Source Benchmarking Best Practices Network 249

Scalegrid

JANUARY 25, 2024

Redis® is an in-memory database that provides blazingly fast performance. This makes it a compelling alternative to disk-based databases when performance is a concern. You might already use ScaleGrid hosting for Redis hosting to power your performance-sensitive applications.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

JUNE 14, 2023

PostgreSQL has great performance despite this, yes, but it is surely an opportunity to improve performance, especially for some workloads. The database is performance-critical software; you must use the most high-performance operating system concepts to get the best performance possible.

Architecture 131

Architecture Operating System Database Processing 131

Dynatrace

JULY 7, 2022

It’s easy to see why, with benefits such as better testing, easier deployment, faster performance, and more. In contrast, monolithic architecture structures software in a single tier. Additionally, a massive codebase can suffer from instability issues and bugs that directly affect other shared systems. Dynatrace news.

Architecture 198

Architecture Serverless Azure Programming 198

HammerDB

APRIL 19, 2023

Predicting application performance is a difficult art, but an important one when choosing the target deployment environment. Among the different components of modern software solutions, the database is one of the most critical. This allows us to know our operating environment and its capability.

Performance 54

Performance Benchmarking Cache Storage 54

Dynatrace

JANUARY 26, 2021

Traditional computing models rely on virtual or physical machines, where each instance includes a complete operating system, CPU cycles, and memory. There is no need to plan for extra resources, update operating systems, or install frameworks. The provider is essentially your system administrator.

Serverless 243

Serverless Efficiency Lambda Azure 243