Dynatrace

OCTOBER 13, 2021

Vulnerability assessment is the process of identifying, quantifying, and prioritizing the cybersecurity vulnerabilities in a given IT system. NMAP is an example of a well-known open-source network scanner. This is done by scanning targets such as application code, network infrastructure, or virtual machines. Assess risk.

Infrastructure 165

Infrastructure Open Source Virtualization Operating System 165

Dynatrace

DECEMBER 16, 2021

The vulnerability, published as CVE-2021-44228 , enables a remote attacker to take control of a device on the internet, if the device is running certain versions of Log4j 2. Apache issued a patch for CVE-2021-44228, version 2.15, on December 6. When was the vulnerability in the Log4j 2 library discovered?

Internet 258

Internet Internet Games Java 258

Brendan Gregg

FEBRUARY 28, 2023

DDR6: Here's What to Expect in RAM Modules,” [link] Nov 2020 - [Salter 20] Jim Salter, “Western Digital releases new 18TB, 20TB EAMR drives,” [link] Jul 2020 - [Spier 20] Martin Spier, Brendan Gregg, et al.,

Performance 110

Performance Latency Cache Virtualization 110

Brendan Gregg

FEBRUARY 28, 2023

DDR6: Here's What to Expect in RAM Modules,” [link] , Nov 2020 [Salter 20] Jim Salter, “Western Digital releases new 18TB, 20TB EAMR drives,” [link] , Jul 2020 [Spier 20] Martin Spier, Brendan Gregg, et al.,

Performance 52

Performance Latency Cache Virtualization 52

HammerDB

JULY 14, 2021

Copyright (C) 2003-2021 Steve Shaw Type "help" for a list of commands The xml is well-formed, applying configuration hammerdb>librarycheck. For the build script the example sets the socket name we have used and opts to create 800 warehouses with 64 virtual users in a partitioned schema. ~/HammerDB-4.2/lib/mariatcl0.1$

Testing 57

Testing C++ Virtualization Tuning 57

Percona

JUNE 20, 2023

.” Basic understanding In order to understand segmentation fault, it is necessary to understand memory management methods for processes. When a program leaves the memory, space becomes available; however, the OS may or may not be able to allocate vacant memory space to another program or process as it has some issues.

Programming 87

Programming C++ Database Virtualization 87

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. Container security is the practice of applying security tools, processes, and policies to protect container-based workloads. What is container security?

Open Source 243

Open Source Benchmarking Best Practices Network 243

Dynatrace

JANUARY 19, 2022

At our virtual conference, Dynatrace Perform 2022 , the theme is “Empowering the game changers.”. Organizations seek to modernize, reduce costs, and adjust to the realities of globalization, increased competition in virtually every industry, and shifts in economic development since the emergence of COVID-19.

Artificial Intelligence 173

Artificial Intelligence DevOps Performance Games 173

Dynatrace

SEPTEMBER 22, 2021

What was once a straightforward process in the days of monolithic applications is now considerably more complex. Advanced APM platforms that provide a single source of truth to all teams within an organization can aid cross-functional collaboration and greatly accelerate the process of root cause identification.

Innovation 197

Innovation Open Source Monitoring Infrastructure 197

Enprowess

SEPTEMBER 20, 2021

React vs Vue: Which one to choose in 2021? is a structural, open-source progressive JavaScript framework used to build complex UIs and single-page applications (SPAs). Like React, Vue features two-way binding, uses components and a virtual DOM. Conclusion: Vue vs React- What should you choose in 2021 for your project?

Open Source 52

Open Source Mobile Scalability Google 52

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Therefore, DBAs must take a piecemeal approach to achieve HA with PostgreSQL, bringing together open source extensions and tools from multiple sources. there cannot be high availability.

Availability 87

Availability Open Source Architecture Database 87

Percona

NOVEMBER 2, 2023

This blog was originally published in Sept 2021 and was updated in November 2023. Following the series of blogs started by Peter Zaitsev in Installing MySQL with Docker , on deploying Docker containers running open source databases, in this article, I’ll demonstrate how to install and run PostgreSQL using Docker.

Database 73

Database Open Source Scalability Virtualization 73

The Netflix TechBlog

JANUARY 24, 2022

Every test runs on a combination of devices (physical and virtual) and platform versions ( SDKs ). Simulation: No matter how rigorous or creative our testing process is, we can only ever approximate the experience of real life users, never replicate it. In March 2021 we still used static thresholds for regression alerts.

Performance 199

Performance Metrics Performance Testing Testing 199

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

Tech News Gather

DECEMBER 27, 2022

billion in 2021 to $288.4 It is necessary to have a top-notch education app development process that provides all essential features. Through an education app development process, students can keep track of their attendance and progress throughout the school year. billion in 2031. Offline Learning. Objective-C.

Education 52

Education Social Media Development Media 52

HammerDB

FEBRUARY 25, 2021

To benchmark a database we introduce the concept of a Virtual User. Top 10 Processes. We could use processes, however given we may want to create hundreds or thousands of virtual users multithreading is the best approach to implement a Virtual User. Basic Benchmarking Concepts. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

Enprowess

SEPTEMBER 28, 2021

Since it’s an open-source JavaScript library, developers can access plenty of tools and resources for developing an excellent web app. The presence of virtual DOM and SPA are the key influencing USPS of React JS. Source: [link]. Source: [link]. Source: [link]. Top 6 React.js

Open Source 52

Open Source Mobile Entertainment Virtualization 52

Enprowess

JANUARY 11, 2022

React is amongst the widely utilized and popular open-source web development frameworks. React got popular due to the virtual document object model (DOM) which enables it to enhance performance of web apps and PWA significantly. Absence of Virtual DOM results in less memory intensive applications. MaterialUI. Foundation.

Virtualization 64

Virtualization Website Speed Mobile 64

Enprowess

AUGUST 24, 2021

React is one of the open-source JavaScript libraries used chiefly for front-end designing and mobile app development. It promotes the creation of your own boilerplate and helps you initiate the app development process smoothly. It is an entertainment factor that keeps site visitors involved throughout the page loading process.

Open Source 83

Open Source Mobile Design Code 83

Alex Russell

APRIL 29, 2021

Apple Corporate is at fault, not Open Source engineers or the line managers who support them. wpt.fyi 's new Compat 2021 dashboard narrows this full range of tests to a subset chosen to represent the most painful compatibility bugs : Stable-channel Compat 2021 results over time. So is speedy resolution and agreement.

Media 145

Media Games Education Engineering 145

Enprowess

SEPTEMBER 7, 2021

is a server-side, open-source, JavaScript runtime environment that allows developers to write JavaScript on the client and the server-side. Open-source: Large ecosystem for the open-source library. is a JavaScript-based free and open-source framework. supports an open-source community.

Open Source 52

Open Source Virtualization Programming Servers 52

Smashing Magazine

OCTOBER 22, 2021

2021-10-22T09:30:00+00:00. 2021-10-22T12:05:30+00:00. The idea is simple : players steer virtual toy cars in a top-down arena that resembles a foosball table. The first prototype was built using the open-source game engine Phaser.js , mostly for the included physics engine and because I already had some experience with it.

Games 95

Games Servers Database Virtualization 95

Smashing Magazine

JULY 13, 2021

2021-07-13T10:30:00+00:00. 2021-07-13T10:41:24+00:00. React, i.e., works with the “virtual DOM”, which is a DOM representation in the memory, whereas jQuery interacts directly with the DOM, in a less performant way. It bases the migration process in two main components: Microservices and Web Components. Facundo Giuliani.

Serverless 111

Serverless Code Website Servers 111

Percona

SEPTEMBER 1, 2023

This blog was originally published in November 2021 and was updated in September 2023. Completion of Trigger : Once the trigger’s code is executed for one row, it proceeds to the next affected row (if any) and repeats the process. This continues until the trigger has been executed for every affected row.

Cache 63

Cache Database Games Healthcare 63

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. 2021-01-11T15:30:13+00:00. 2021-01-11T16:06:07+00:00. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Vitaly Friedman. Establish a performance culture.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

NOVEMBER 24, 2021

2021-11-24T12:00:00+00:00. 2021-11-24T15:04:37+00:00. The open-source project revives the times when computers came with a monochrome display and ran on 4.77Mhz and 64KB of RAM. The process needs some getting used to, but it’s definitely a fun trip back in time. A Showcase Of Lovely Little Websites. Cosima Mielke.

Website 122

Website Design Games Open Source 122