Dynatrace

MARCH 24, 2023

But managing the deployment, modification, networking, and scaling of multiple containers can quickly outstrip the capabilities of development and operations teams. Docker containers can share an underlying operating system kernel, resulting in a lighter weight, speedier way to build, maintain, and port application services.

Infrastructure 186

Infrastructure Open Source Operating System Cloud 186

Dynatrace

AUGUST 24, 2020

To make this possible, the application code should be instrumented with telemetry data for deep insights, including: Metrics to find out how the behavior of a system has changed over time. Logs represent event data in plain-text, structured or binary format. Traces help find the flow of a request through a distributed system.

Analytics 240

Analytics Infrastructure AWS Operating System 240

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. Logs can also be used to represent event data. Operating system / Instance layer.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

Dynatrace

NOVEMBER 29, 2022

The purpose of infrastructure as code is to enable developers or operations teams to automatically manage, monitor, and provision resources, rather than manually configure discrete hardware devices and operating systems. Infrastructure as code is sometimes referred to as programmable or software-defined infrastructure.

Infrastructure 172

Infrastructure Code Cloud DevOps 172

Dynatrace

AUGUST 24, 2020

Metrics to find out how the behavior of a system has changed over time . Logs represent event data in plain-text, structured or binary format . Traces help find the flow of a request through a distributed system . Dynatrace VMware and virtualization documentation . OneAgent and its Operator .

Analytics 135

Analytics Infrastructure AWS Operating System 135

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. uses an event loop to handle multiple concurrent connections. provides an event-driven architecture.

Development 52

Development Virtualization Open Source Architecture 52

HammerDB

FEBRUARY 25, 2021

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. So having an application client mutex lock that artificially stalls our Virtual Users does not sound good. Basic Benchmarking Concepts. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. In order to understand what is going on, you need also to have visibility of the lifecycle of your k8s objects (pods, services, nodes) and associated events. .

Infrastructure 198

Infrastructure Monitoring Cloud Metrics 198

Adrian Cockcroft

JANUARY 17, 2022

I feel there’s something missing, an operating system, database, architecture and language combination that assumes that terabytes of main memory, GPUs with their own memory, and 100’s of Gbits of network are the baseline and makes it easier to leverage them together to build things that haven’t been seen before. primarily virtual?—?and

Serverless 98

Serverless Hardware AWS Architecture 98

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.

Monitoring 217

Monitoring Cloud Metrics Code 217

O'Reilly

NOVEMBER 21, 2019

It enlists software “robots” to automate the rote, repetitive, or tedious tasks that bridge virtual gaps, or facilitate virtual transfers or exchanges, in and between common business processes. software robots are able to interpret inputs, events, and gestures, and trigger responses and communicate with other systems—just as humans do.

Processing 82

Processing Programming Virtualization Technology 82

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

JUNE 20, 2023

In order to overcome these issues, the concept of paging and segmentation was introduced, where physical address space and virtual address space were designed. Here, virtual(logical) to physical address translation is much easier as segment tables store adequate information. A detailed description of these concepts is below.

Programming 84

Programming C++ Database Virtualization 84

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.

Monitoring 100

Monitoring Cloud Metrics Code 100

Adrian Cockcroft

APRIL 5, 2023

Energy data at the entire machine or raw cloud instance level needs to be apportioned to virtual machines or cloud instances which run an operating system, and to pods, containers and processes running applications and background activities that consume CPU, memory and I/O resources.

Energy 52

Energy Metrics Cloud Operating System 52

Dynatrace

JUNE 1, 2021

Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. Virtual desktop infrastructure (VDI) monitoring to maximize the productivity of employees using VDI. These capabilities extend into many areas.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

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

Adrian Cockcroft

JUNE 21, 2022

I also learned how marketing worked, and began to build my presentation and training skills as I was sent around the world by Sun to teach workshops and speak at events. I still code in R… One role I had for many years was to lead technical training events for the global specialist systems engineers, which we called the Ambassador Program.

Tuning 52

Tuning Benchmarking Engineering C++ 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

Apica

OCTOBER 29, 2019

Support a wide variety of devices and application types –The platform should be optimized to support multiple devices, implementations, and Operating Systems. including iPhones/ mobile devices, set-top boxes, game stations, and IoT devices.

Performance Testing 40

Performance Testing Testing Performance Software 40

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. No Shared Memory.

Systems 74

Systems Monitoring Hardware Network 74

SQL Server According to Bob

APRIL 24, 2018

As I moved to other jobs, the PC was becoming very popular as was the Windows Operating System. Since then, I have spent a great deal of my time talking to customers directly and at events about SQL Server on Linux. Last October we released SQL Server 2017 including support for Linux and Docker Containers.

Servers 40

Servers Internet Internet Open Source 40

Testsigma

JULY 24, 2021

Owing to the abundance of apps and websites in the market, an average user has several choices, and to ensure the user consumes your product, you’ll have to craft products that are compatible with their devices that run on various operating systems. They also host educational events.

Testing Tools 52

Testing Tools Mobile Testing Entertainment 52

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. Receive the data write complete event in the block device’s write completion routine. product: Virtual Disk. Msft Virtual Disk 1.0 vendor: Msft.

Servers 90

Servers Media Cache Storage 90

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. Upcoming events.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

SQL Server According to Bob

JANUARY 11, 2020

Subsystem / Path The ​​ I/O subsystem or path ​​ includes ​​ those ​​ components ​​ that are ​​ used to support an I/O operation. ​​ A ​​ pull-the-plug ​​ event occurs so the tail of the backup stream is lost.

Servers 40

Servers Cache Database Media 40

SQL Server According to Bob

JANUARY 11, 2020

This is referred to as ​​ serializability ​​ because it provides the system with the ​​ capability ​​ to reload the starting data and replay a series of transactions to end up with the data in the same state it was in after the original transactions were performed.

Servers 40

Servers Cache Media Hardware 40

All Things Distributed

OCTOBER 2, 2017

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. This was the genesis of the Amazon Dynamo database.

Internet 128

Internet Internet AWS Performance 128