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. DevOps and continuous delivery: A revolution in processes, and the way people and software delivery teams work.

Virtualization 133

Virtualization DevOps Infrastructure Cloud 133

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

Adrian Cockcroft

JANUARY 17, 2022

photo taken by Adrian Cockcroft A year ago I did a talk at re:Invent called Architecture Trends and Topics for 2021 , so I thought it was worth seeing how they played out and updating them for the coming year. I did a few talks on this subject early in the year, and linked this to the sustainability advantages of serverless architectures.

Serverless 98

Serverless Hardware AWS Architecture 98

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. An Example. Types of Configuration Testing.

Testing 89

Testing Hardware Virtualization Operating System 89

Scalegrid

FEBRUARY 8, 2024

Distributed Storage Architecture Distributed storage systems are designed with a core framework that includes the main system controller, a data repository for the system, and a database. Distributed Storage Types Distributed storage systems are divided into three primary types: block, file, and object.

Storage 130

Storage Systems Big Data Azure 130

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. A History of Architecture Support for Security. The figure above provides a timeline of architectural support for practical defenses, as found in commercial products.

Hardware 98

Hardware Virtualization Architecture Games 98

Dynatrace

JUNE 1, 2021

Application performance monitoring (APM) is the practice of tracking key software application performance metrics using monitoring software and telemetry data. Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Dynatrace news.

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. Datacenters.

Monitoring 219

Monitoring Cloud Metrics Code 219

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. Unlike humans, a software robot doesn’t get tired, bored, or distracted, especially when its performing a tedious or repetitive task.

Processing 83

Processing Programming Virtualization Technology 83

Adrian Cockcroft

APRIL 5, 2023

Energy data can be obtained from power delivery systems in datacenters or from intelligent plugs or power strips. At the instance level, many CPU and system architectures have direct access to power consumption metrics. I published a paper and presentation in 2006 that discusses the complexities of measuring CPU utilization.

Energy 52

Energy Metrics Cloud Operating System 52

Dotcom-Montior

NOVEMBER 24, 2021

Gone are the days of monolithic architecture. monitoring distributed systems becomes much more difficult to carry out and manage. 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. Blockchain is a good example of this.

Systems 74

Systems Monitoring Hardware Network 74

All Things Distributed

MARCH 11, 2016

Build evolvable systems. Almost from day one, we knew that the software we were building would not be the software that would be running a year later. The expectation was that with each order or two of magnitude, we would need to revisit and revise the architecture to make sure we could address the issues of scale.

AWS 144

AWS Hardware Retail Virtualization 144

O'Reilly

JULY 15, 2020

Almost one-third (29%) of respondents say their employers are migrating or implementing a majority of their systems (over 50%) using microservices. Success with microservices means owning the software lifecycle. Most (74%) respondents say their teams own the build-test-deploy-maintain phases of the software lifecycle.

Database 134

Database Architecture Education Systems 134

All Things Distributed

DECEMBER 18, 2012

Bar-Yam, Journal of Systems Science and Complexity. May 28 - Virtual Time and Global States of Distributed Systems , Friedemann Mattern, Parallel and Distributed Algorithms, North-Holland (1989) , p. Jul - 13 Hints for Computer Systems Design Proceedings of the Ninth ACM Symposium on Operating Systems Principles, pp.

Operating System 144

Operating System Cache AWS Scalability 144

The Morning Paper

MAY 27, 2019

The protections are hardware implemented and cannot be forged in software. The basic question here is whether it is practical to support a large-scale C-language software stack with strong pointer-based protection… with only modest changes to existing C code-bases and with reasonable performance cost.

C++ 61

C++ Hardware Virtualization Benchmarking 61

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. Datacenters.

Monitoring 100

Monitoring Cloud Metrics Code 100

Enprowess

MAY 24, 2022

More incredible Speed with Virtual DOM. Reactjs can help your business in web and mobile application development by bringing fast speed using the virtual DOM. Virtual DOM of React refreshes only parts of the page, so it is faster than the conventional full refresh model. Component-Based Architecture Saves Time.

Mobile 52

Mobile Open Source Virtualization Speed 52

Enprowess

JANUARY 11, 2022

Many of the software programs have a web version in some form or other. 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. Absence of Virtual DOM results in less memory intensive applications.

Virtualization 64

Virtualization Website Speed Mobile 64

KeyCDN

JANUARY 23, 2020

These acronyms, which stand for real user monitoring and application performance monitoring, are software monitoring processes essential to measuring and evaluating applications in many different areas. This helps developers decide when to increase server disk space and power or whether or not using a virtual cloud server is optimal.

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. 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

HammerDB

JANUARY 5, 2019

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

Benchmarking 40

Benchmarking Database Social Media Scalability 40

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. That’s the real promise of 5G. Mike Loukides.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

The Morning Paper

APRIL 14, 2019

Just as today’s systems offer memory protection, they call this time protection. The paper sets out what we can do in software given today’s hardware, and along the way also highlights areas where cooperation from hardware will be needed in the future. virtually-addressed state must be flushed. Microarchitectural channels.

Hardware 44

Hardware Cache Latency Speed 44

Nick Desaulniers

APRIL 6, 2020

The combination of the registers that have been spilled by software and the values that have been pushed onto the stack by the CPU before that forms a struct pt_regs. ”) asm goto is like virtual method calls or structured expection handling in C++ in that they all can only transfer control flow to a short list of possible destinations.

C++ 67

C++ Hardware Code Virtualization 67

ScaleOut Software

MAY 15, 2014

We have spent a great deal of time at ScaleOut Software re-architecting our in-memory data grid (IMDG)’s code base to make best use of many cores and large memory. GUI Based Management Is Crucial for Distributed Software. Testing Scale-Up Performance.

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

Nick Desaulniers

APRIL 18, 2014

You talk to the computer in one of these languages, and a piece of software called a compiler converts it into machine language. Thus the same code may not run on two different machines with the same microarchitecture if their operating systems are incompatible at the ABI layer. It doesn’t always come out the way you want.

C++ 98

C++ Programming Code Virtualization 98