Adrian Cockcroft

JANUARY 17, 2022

December 26th, 2021?—?photo 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 blogged a summary of my map camp talk here: Map Camp 2021?—?links

Serverless 98

Serverless Hardware AWS Architecture 98

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. 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. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

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. These capabilities extend into many areas.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Percona

NOVEMBER 2, 2023

This blog was originally published in Sept 2021 and was updated in November 2023. A PostgreSQL Docker container is a lightweight, standalone, and executable software package that includes all the necessary components to operate a PostgreSQL database server. You will find even more details on the PostgreSQL Hub Docker site.

Database 71

Database Open Source Scalability Virtualization 71

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 85

Programming C++ Database Virtualization 85

Testsigma

JULY 3, 2021

But for the uninitiated, on-premise testing is a form of testing where testers perform tests on local machines, systems, or devices set up at an office. As the requirement is low, you’ll need not more than a few systems and devices. And you know it — maintaining a horde of tools, systems, servers, and software is no joke!

Cloud 57

Cloud Testing Storage DevOps 57

Testsigma

JANUARY 12, 2021

A report by Statista has revealed that there would be around 4 billion smartphone users by 2021. This list guides you on the areas to test, the browsers, versions, operating systems to consider, the benchmarks to meet, as well as time and budget allocation. However, you might not always have the right amount of time for that.

Website 65

Website Benchmarking Operating System Testing Tools 65

Testsigma

JUNE 26, 2021

MarketQuest (2021) predicts automation testing to grow at a Compound Annual Growth Rate (CAGR) of 9.8% Before we explore codeless automation testing in detail, we recommend reading: Software Testing Trends in 2021. Most of these tools come with a superior bug management system. for the next five years. Picture Credit: Zeus.ai.

Testing 57

Testing Testing Tools Automotive Scalability 57

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

Brendan Gregg

DECEMBER 31, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. Virtual Memory. File System. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. Virtual Memory. File System. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource.

Tuning 52

Tuning AWS Best Practices Network 52

Testsigma

MAY 5, 2021

Plus, there are multiple versions of operating systems and screen resolutions that our users browse content on. . To help you pick the right tool, we’ll discuss the best multi-browser testing tools to check out in 2021 in this post. with Safari at 8.87%. Picture Credit: Kinsta. According to Sweor , users take only 0.05

Testing Tools 74

Testing Tools Testing Internet Internet 74

Testsigma

SEPTEMBER 15, 2021

The process of web development has changed its meaning in the time span of twenty years ( 2000 to 2021). Later, I would like to add how automation has been added into this system, why it was necessary and how to use it to perform automated cross-browser testing. On the client side, browser choice was not a luxury.

Testing 52

Testing Website Cloud Mobile 52

Smashing Magazine

SEPTEMBER 21, 2021

2021-09-21T11:30:00+00:00. 2021-09-21T12:08:01+00:00. I couldn’t start my system anymore. All and all, it took me days to get back to the system I had before the crash. I can reinstall my whole system with a bunch of scripts I’ve written, including all the tools I use and their configurations. Matthieu Cneude.

Development 98

Development Energy Programming Efficiency 98

Smashing Magazine

OCTOBER 6, 2021

2021-10-06T10:00:00+00:00. 2021-10-06T10:38:09+00:00. On design systems, CSS/JS and UX. Depending on the browser and operating system, you may also experience browser scrollbar widths upsetting the 100vw calculation as well. A Guide To CSS Debugging. A Guide To CSS Debugging. Stephanie Eckles. An extra scrollbar!

Design 145

Design Availability Mobile Website 145