Testsigma

MAY 5, 2021

For instance, if we design features that run on Safari on Mac OS, those features may not function across other browsers. Plus, there are multiple versions of operating systems and screen resolutions that our users browse content on. . When we write scripts for one browser, they may not necessarily run on all browsers.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Dotcom-Montior

NOVEMBER 27, 2018

Today’s applications are built on multiple technologies, relying on vast networks of third-party providers and CDN’s. 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.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Adrian Cockcroft

JUNE 21, 2022

The early days at Sun Cambridge were special, I absorbed a lot about networking and the technical side of the role from my fellow systems engineer Martin Baines, and we were driving all over the region in cool company cars (I had a Citroen BX 16V) selling a really hot product.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Scalegrid

FEBRUARY 8, 2024

Variations within these storage systems are called distributed file systems. Their design emphasizes increasing availability by spreading out files among different nodes or servers — this approach significantly reduces risks associated with losing or corrupting data due to node failure.

Storage 130

Storage Systems Big Data Azure 130

Scalegrid

JANUARY 12, 2024

Various forms can take shape when discussing workloads within the realm of cloud computing environments – examples include order management databases, collaboration tools, videoconferencing systems, virtual desktops, and disaster recovery mechanisms. This applies to both virtual machines and container-based deployments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

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. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

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. To function effectively, containers need to be able to communicate with each other and with network services. Network scanners. Harden the host operating system.

Open Source 243

Open Source Benchmarking Best Practices Network 243

The Morning Paper

MARCH 1, 2020

Firecracker is the virtual machine monitor (VMM) that powers AWS Lambda and AWS Fargate, and has been used in production at AWS since 2018. The traditional view is that there is a choice between virtualization with strong security and high overhead, and container technologies with weaker security and minimal overhead.

Serverless 101

Serverless Virtualization Lambda AWS 101

Dynatrace

AUGUST 24, 2020

Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent. Further reading a bout OneAgent Operator: Address Kubernetes observability configuration chaos with unparalleled automation .

Analytics 234

Analytics Infrastructure AWS Operating System 234

The Netflix TechBlog

SEPTEMBER 24, 2021

The following table breaks down the various processing (including download) and uploading phases within an assembler and packager instance operating on large media files. It is worth pointing out that cloud processing is always subject to variable network conditions.

Cloud 237

Cloud Media Storage Cache 237

SQL Performance

DECEMBER 17, 2019

This removes the burden of purchasing and maintaining your hardware, storage and networking infrastructure, while still giving you a very familiar experience with Windows and SQL Server itself. 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

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. This virtualization makes it possible to efficiently deploy and securely run a container independently of the hosting infrastructure.

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

Dynatrace

AUGUST 24, 2020

Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent. Further reading a bout OneAgent Operator: Address Kubernetes observability configuration chaos with unparalleled automation .

Analytics 134

Analytics Infrastructure AWS Operating System 134

SQL Server According to Bob

JULY 13, 2016

And the Operating System environment for Windows Server has become more robust but has introduced more features and complexity. So the initial time to run this all depends on your network speed. This option is not necessarily designed to save the setup files for use for subsequent basic installer setup. But here is a tip.

Servers 40

Servers Media Engineering Virtualization 40

Dynatrace

NOVEMBER 4, 2019

In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems. Automatic configuration of application network.

Monitoring 214

Monitoring Cloud Metrics Code 214

HammerDB

FEBRUARY 25, 2021

As we have seen databases are designed to handle multiple database sessions at the same time. To benchmark a database we introduce the concept of a Virtual User. For this reason we need to implement our database sessions in the form of operating system threads. Basic Benchmarking Concepts. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

All Things Distributed

MARCH 11, 2016

Failures are a given and everything will eventually fail over time: from routers to hard disks, from operating systems to memory units corrupting TCP packets, from transient errors to permanent failures. Many of those failure scenarios can be anticipated beforehand, but many more are unknown at design and build time.

AWS 144

AWS Hardware Retail Virtualization 144

O'Reilly

NOVEMBER 21, 2019

In a classic 1983 paper , cognitive psychologist Lisanne Bainbridge drew attention to a curious irony: so-called “automated” systems were, in practice, usually attended by one or more human operators. The more advanced the system, she observed, “the more crucial…the contribution of the human operator.”

Processing 83

Processing Programming Virtualization Technology 83

Official Blog - World Web Technology

NOVEMBER 24, 2023

Virtual DOM It means Document Object Model. ReactJS utilizes virtual DOM to improve the updating efficiency of actual DOM. ReactJS generates a virtual document object model instead of manipulating changes directly. It allows web developers to operate JavaScript codes outside a web browser. Key Features and Aspects: 1.

Development 52

Development Virtualization Open Source Architecture 52

The Morning Paper

DECEMBER 8, 2019

Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. Traditionally one of the major costs when moving data in and out of memory (be it to persistent media or over the network) is serialisation.

Hardware 56

Hardware Programming Media Storage 56

Smashing Magazine

OCTOBER 6, 2021

On design systems, CSS/JS and UX. CSS is designed to not lose content, to not cause harm. Another common trigger for overflow has to do with one of the recognized mistakes in the design of CSS by the CSS Working Group. URL bar and virtual keyboard), and will not change its value even as the browser chrome changes.

Design 145

Design Availability Mobile Website 145

Dynatrace

NOVEMBER 4, 2019

In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems. Automatic configuration of application network.

Monitoring 100

Monitoring Cloud Metrics Code 100

HammerDB

NOVEMBER 30, 2018

It is of note that we have not discussed the operating system yet, that is because the source code and the code included with the pre-packaged versions is identical whether it is running on Linux or Windows on x86-64 architecture (or any other platform). Virtual Users. Virtual Users within HammerDB are operating system threads.

Architecture 40

Architecture Virtualization Open Source C++ 40

Dynatrace

JUNE 1, 2021

However, with today’s highly connected digital world, monitoring use cases expand to the services, processes, hosts, logs, networks, and of course, end-users that access these applications — including a company’s customers and employees. Mobile apps, websites, and business applications are typical use cases for monitoring.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Testsigma

FEBRUARY 5, 2021

If you’re a developer, a web designer, or a QA manager, you would want to ensure that your product delivers as promised. These devices ran on a diverse range of OS versions, screen resolutions, and network types. Cloud-based testing offers access to a large or possibly every device and network type for application testing.

Mobile 52

Mobile Testing Hardware DevOps 52

Enprowess

JANUARY 11, 2022

Web apps allow you to break the traditional constraints of the desktop and mobile operating systems and provide freedom to experiment with different varieties of software. React got popular due to the virtual document object model (DOM) which enables it to enhance performance of web apps and PWA significantly.

Virtualization 64

Virtualization Website Speed Mobile 64

Testsigma

SEPTEMBER 4, 2021

From game development to machine learning projects to neural networks to automation testing- everything is on the cloud. You can also simulate thousands of virtual users to determine the performance of your application and how it will behave under load. Cloud technology is almost everywhere today. And honestly, why shouldn’t it be?

Cloud 52

Cloud Testing Infrastructure Testing Tools 52

All Things Distributed

OCTOBER 2, 2017

About 20 percent would return a set of rows, but still operate on only a single table. The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit.

Internet 128

Internet Internet AWS Performance 128

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. Increased complexity isn't the only challenge you face when monitoring a distributed system.

Systems 56

Systems Monitoring Website Virtualization 56

SQL Server According to Bob

JANUARY 11, 2020

​​ With new ​​ innovations ​​ come ​​ new terms, designs, ​​ and ​​ algorithms. This is different from ​​ the reference count design ​​ that was ​​ used in SQL Server 7.0 and ​​ 2000.

Servers 40

Servers Cache Database Media 40

ScaleOut Software

MAY 15, 2014

Also, load-balancing after membership changes must be both multi-threaded and pipelined to drive the network at maximum bandwidth. This measures how well the IMDG’s servers use multithreading to maximize network bandwidth during load-balancing, and it also evaluates failure detection and recovery algorithms. Please retry later.

Cache 40

Cache Servers Network Design 40

SQL Server According to Bob

JANUARY 11, 2020

SQL Server always checks I/O completion status for any operating system error conditions and proper data transfer size and then handles errors appropriately. Torn pages generally arise after system outages where the subsystem does not complete the entire 8-KB I/O request. This utility is located on the Microsoft Web site.

Servers 40

Servers Cache Media Hardware 40

ACM Sigarch

NOVEMBER 1, 2019

Alongside more traditional sessions such as Real-World Deployed Systems and Big Data Programming Frameworks, there were many papers focusing on emerging hardware architectures, including embedded multi-accelerator SoCs, in-network and in-storage computing, FPGAs, GPUs, and low-power devices. Heterogeneous ISA. Final words.

Architecture 12

Architecture Hardware Cache Storage 12