DZone

AUGUST 6, 2021

Several years back, virtualization became a buzzword in the industry that flourished, evolved, and became famously known as Cloud computing. In other words, it includes sharing services like programming, infrastructure, platforms, and software on-demand on the cloud via the internet.

Cloud 258

Cloud Testing Internet Internet 258

Dynatrace

MARCH 24, 2023

Containers enable developers to package microservices or applications with the libraries, configuration files, and dependencies needed to run on any infrastructure, regardless of the target system environment. This orchestration includes provisioning, scheduling, networking, ensuring availability, and monitoring container lifecycles.

Infrastructure 179

Infrastructure Open Source Operating System Cloud 179

Scalegrid

JANUARY 12, 2024

This article analyzes cloud workloads, delving into their forms, functions, and how they influence the cost and efficiency of your cloud infrastructure. All rely heavily on utilizing allocated portions from existing pools made available through specific providers as part of their service offerings.

Cloud 130

Cloud Virtualization Storage Efficiency 130

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. VMware commercialized the idea of virtual machines, and cloud providers embraced the same concept with services like Amazon EC2, Google Compute, and Azure virtual machines.

Serverless 241

Serverless Efficiency Lambda Azure 241

The Morning Paper

MARCH 1, 2020

We looked at a couple of papers that had pre-prints available last week, today we’ll be looking at one of the most anticipated papers of this year’s crop: Amazon’s Firecracker. Firecracker is the virtual machine monitor (VMM) that powers AWS Lambda and AWS Fargate, and has been used in production at AWS since 2018.

Serverless 101

Serverless Virtualization Lambda AWS 101

Dynatrace

AUGUST 24, 2020

But there are other related components and processes (for example, cloud provider infrastructure) that can cause problems in applications running on Kubernetes. Dynatrace AWS monitoring gives you an overview of the resources that are used in your AWS infrastructure along with their historical usage. OneAgent and its Operator .

Analytics 234

Analytics Infrastructure AWS Operating System 234

SQL Performance

DECEMBER 17, 2019

One initial, easy step to moving your SQL Server on-premises workloads to the cloud is using Azure VMs to run your SQL Server workloads in an infrastructure as a service (IaaS) scenario. You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario.

Azure 72

Azure Virtualization Servers Storage 72

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. A wide range of monitoring products with distinct functions, alerting methods, and integrations are available.

Virtualization 159

Virtualization Infrastructure Monitoring Cloud 159

Dynatrace

SEPTEMBER 24, 2020

The OneAgent on a host REST API is critical for us to easily automate the switch between full stack and infrastructure monitoring mode.” Ability to read and search for OneAgent instances operating in full-stack or infrastructure monitoring modes. ” – a Dynatrace customer. Where to find the new REST API methods.

Virtualization 152

Virtualization Monitoring Infrastructure AWS 152

Dynatrace

MAY 31, 2021

Kubernetes (aka K8s) is an open-source platform used to run and manage containerized applications and services on clusters of physical or virtual machines across on-premises, public, private, and hybrid clouds. Containers and microservices: A revolution in the architecture of distributed systems. What is Kubernetes?

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

Scalegrid

FEBRUARY 8, 2024

Key Takeaways Distributed storage systems benefit organizations by enhancing data availability, fault tolerance, and system scalability, leading to cost savings from reduced hardware needs, energy consumption, and personnel. Variations within these storage systems are called distributed file systems.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

AUGUST 24, 2020

But there are other related components and processes ( for example, cloud provider infrastructure ) that can cause problems in applications running on Kubernetes. Dynatrace AWS m onitoring gives you an overview of the resources that are used in your AWS infrastructure along with their historical usage.

Analytics 134

Analytics Infrastructure AWS Operating System 134

Dynatrace

APRIL 26, 2022

Gartner estimates that by 2025, 70% of digital business initiatives will require infrastructure and operations (I&O) leaders to include digital experience metrics in their business reporting. With DEM solutions, organizations can operate over on-premise network infrastructure or private or public cloud SaaS or IaaS offerings.

Monitoring 196

Monitoring Social Media IoT Metrics 196

Dynatrace

JULY 7, 2022

Dynatrace offers Custom Service Entry Points , which virtually breaks the monolith and provides valuable information about whether organizations should break out certain pieces of the monolith. For example, a virtual machine (VM) can replace containers to design and architect microservices. Service mesh. Real user monitoring (RUM).

Architecture 192

Architecture Serverless Azure Programming 192

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. Two styles of message queuing.

Monitoring 192

Monitoring Serverless Programming Speed 192

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. Two styles of message queuing.

Monitoring 191

Monitoring Serverless Programming Speed 191

Dynatrace

JUNE 5, 2020

Our largest customers are global companies with absolutely massive application stacks, spreading across cloud and enterprise platforms, multiple physical geographies, tens of thousands of virtual and physical hosts and hundreds of thousands of containers. Expand the OneAgent on a host endpoints to view and try out the available methods.

Speed 132

Speed Retail Virtualization Monitoring 132

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. These products see systems from the “outside” perspective—which is to say, the attacker’s perspective. Harden the host operating system.

Open Source 243

Open Source Benchmarking Best Practices Network 243

Dynatrace

OCTOBER 17, 2019

We’re currently in a technological era where we have a large variety of computing endpoints at our disposal like containers, Platform as a Service (PaaS), serverless, virtual machines, APIs, etc. And, this is even more apparent due to the ever-increasing infrastructure complexity enterprises are dealing with.

Code 107

Code Infrastructure DevOps Serverless 107

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. Improved infrastructure utilization.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Dynatrace

NOVEMBER 4, 2019

Gartner’s Top Emerging Trends in Cloud Native Infrastructure Report states, “Containers and Kubernetes are becoming the foundation for building cloud-native infrastructure to improve software velocity and developer productivity”. Code level visibility for fast problem resolution. Impact to real users and business KPIs.

Monitoring 214

Monitoring Cloud Metrics Code 214

Percona

NOVEMBER 2, 2023

These Docker containers provide an isolated environment for the database, guaranteeing uniformity across various stages such as development, testing, and production, independent of the base infrastructure. Such flexibility is invaluable for maintaining high availability and reliability in varying workload conditions.

Database 70

Database Open Source Scalability Virtualization 70

Testsigma

DECEMBER 12, 2020

Let alone browsers, the website may get into trouble for different resolutions, different operating systems and different browser versions too!! Cross-browser testing deals with all those things by running the websites on different browsers, their versions, operating systems and on different resolutions.

Testing 53

Testing Operating System Website Latency 53

Dynatrace

NOVEMBER 4, 2019

Gartner’s Top Emerging Trends in Cloud Native Infrastructure Report states, “Containers and Kubernetes are becoming the foundation for building cloud-native infrastructure to improve software velocity and developer productivity”. Code level visibility for fast problem resolution. Impact to real users and business KPIs.

Monitoring 100

Monitoring Cloud Metrics Code 100

KeyCDN

JANUARY 23, 2020

A wide range of users with different operating systems, browsers, hardware configurations and other variables provides a wide sample size that helps developers discover as many issues as possible. APM has two primary goals: ensuring application availability and optimizing application performance. Basic server metrics.

Strategy 72

Strategy Metrics Monitoring Servers 72

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

Testsigma

SEPTEMBER 15, 2021

When we look at every combination of browsers, their version, operating system and their version, installing each of the combinations is not practical. Tools like Testsigma, which are completely cloud-based, do not require any infrastructure setup or resource allocations from the tester. What is automated cross-browser testing?

Testing 52

Testing Website Cloud Mobile 52

Testsigma

FEBRUARY 5, 2021

Device Infrastructure. The obvious takeaway of embracing automation testing for mobile apps is that you simultaneously test a wide range of devices, operating systems, and network types. A dedicated test lab only makes sense when you have a realistic budget and infrastructure at the place. Automated Testing. Conclusion.

Mobile 52

Mobile Testing Hardware DevOps 52

Dotcom-Montior

NOVEMBER 24, 2021

This complexity is “hidden” to the end user, like how an API (Application Programming Interface) operates, whether that is an actual user or another computer. These systems can include physical servers, containers, virtual machines, or even a device, or node, that connects and communicates with the network. Heterogeneity.

Systems 74

Systems Monitoring Hardware Network 74

Dotcom-Montior

NOVEMBER 27, 2018

Additionally, end users can access your site or applications from anywhere in the world using different browsers, operating systems, and mobile devices, all with varying connection speeds. Response times, quality, and availability are critical factors that need to be assessed before pushing applications into production.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Official Blog - World Web Technology

MARCH 16, 2023

For example, if you want to add features such as Augmented Reality, Virtual Reality, Artificial Intelligence, and others, costs of creating an app might go up. On the other hand, hybrid app development is all about developing an app that works and functions on multiple operating systems such as Android, iOS, and Windows.

Development 52

Development Mobile Artificial Intelligence Design 52

Apica

NOVEMBER 15, 2019

To keep up with the testing demand there are a number of feature requirements needed in order to be called a modern performance testing platform: Mega-scale load testing — load testing should scale up to millions of users within seconds to emulate the speed and scale of virtually any high-profile event worldwide.

Performance Testing 40

Performance Testing Testing Performance Games 40

Particular Software

JULY 18, 2017

These days, I work mostly with distributed systems, which are typically made up of a larger number of processes running on many different machines. Some of your processes may run on physical machines while others run on virtual machines. When a failure isn’t really a failure Distributed systems need to be designed to tolerate failure.

Systems 56

Systems Monitoring Website Virtualization 56

The Morning Paper

APRIL 14, 2019

A covert channel can be built over a stateless interconnect in a similar manner by the sender encoding information in its bandwidth consumption, and the receiver sensing the available bandwidth. “ Preventing side-channel attacks between VMs hosted on public cloud infrastructure. virtually-addressed state must be flushed.

Hardware 44

Hardware Cache Latency Speed 44

O'Reilly

DECEMBER 2, 2019

I don’t need more bandwidth for video conferences or movies, but I would like to be able to download operating system updates and other large items in seconds rather than minutes. But that’s also a problem that 5G vendors could solve; virtual LANs ( VLANs ) are hardly a new concept. At a gigabit, you don’t have to think twice.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

SQL Server According to Bob

DECEMBER 18, 2018

The operating system signals completion when the I/O stack finishes the request. Linux provides different system calls (syscall)/commands for asynchronous behavior. Filesystem Type 1K-blocks Used Available Use% Mounted on. product: Virtual Disk. Msft Virtual Disk 1.0 AIO | io_submit | Kernel I/O (kio).

Servers 90

Servers Media Cache Storage 90

ScaleOut Software

MAY 15, 2014

These are areas in which we have invested heavily to take advantage of 10 Gbps (and faster) networks and to handle intermittent network delays inherent in virtual server infrastructures. Running AppFabric caching in production typically requires the use of a domain and is deeply tied into the Windows Server infrastructure.

Cache 40

Cache Servers Network Design 40