Dynatrace

JANUARY 5, 2022

In recent years, customer projects have moved towards complex cloud architectures, including dozens of microservices and different technology stacks which are challenging to develop, maintain, and optimize for resiliency. Here’s how we have implemented and extended those practices: Test context through web request header. a Jenkinsfile.

Testing 217

Testing Open Source Metrics Infrastructure 217

Adrian Cockcroft

NOVEMBER 26, 2023

The Pantheon in Rome — Extremely sustainable architecture — photo by Adrian I wrote a medium post after AWS re:Invent 2022 summarizing the (lack of) news and all the talks related to Sustainability. Explore an implementation of this architecture with PVH, the parent company of Tommy Hilfiger and Calvin Klein. AWS speaker: T.

AWS 52

AWS Energy IoT Best Practices 52

Smashing Magazine

OCTOBER 11, 2022

For example, changing our database architecture to be more efficient could save on server costs. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. Watch the video of Jamie’s talk from Green Tech South West.

Strategy 123

Strategy Development Energy Website 123

Smashing Magazine

SEPTEMBER 28, 2022

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. Common Websocket Architecture. In a common WebSocket architecture, the Front-end application will connect to a WebSocket API, an event bus, or a database.

Performance 125

Performance Cache Servers Social Media 125

Percona

FEBRUARY 24, 2023

As a result, it becomes increasingly important to protect the confidentiality of information to prevent data leaks and facilitate easy access to relevant data sources and tools for the related teams without having to sift through unrelated databases or environmental data. to monitor and diagnose. +50

Metrics 109

Metrics Monitoring Database Engineering 109

The Netflix TechBlog

NOVEMBER 2, 2021

Moorthy and Zhi Li Introduction Measuring video quality at scale is an essential component of the Netflix streaming pipeline. Perceptual quality measurements are used to drive video encoding optimizations , perform video codec comparisons , carry out A/B testing and optimize streaming QoE decisions to mention a few.

Media 171

Media Innovation Metrics Latency 171

The Netflix TechBlog

SEPTEMBER 29, 2022

A video encoding application built on top of Cosmos. System Architecture Timestone is a gRPC-based service. Inside the database, we represent each queue with a sorted set where we rank message IDs (see “Message” section) according to priority. Allow for the automatic creation of a queue upon message ingestion 5.

Latency 212

Latency Systems Media Serverless 212

Tasktop

APRIL 30, 2019

Whether it’s a result of different teams or lines of business within the same company on separate instances, or even a merger or acquisition, you see different flavors of the multi-Jira architecture: Split across Jira server and Jira Cloud. Split across various Jira server instances.

Cloud 71

Cloud Servers Analytics Architecture 71

The Netflix TechBlog

MAY 21, 2019

Netflix engineers run a series of tests and benchmarks to validate the device across multiple dimensions including compatibility of the device with the Netflix SDK, device performance, audio-video playback quality, license handling, encryption and security. Experiment with different neural network architectures.

Testing 163

Testing AWS Lambda Network 163

Smashing Magazine

JUNE 25, 2020

Part 3 : Models, Admin, And Harnessing The Relational Database. Also called “static assets,” these files include CSS and JavaScript, both written by the application developer and third-party libraries, as well as PDFs, software installers, images, music, videos, and icons. Small projects benefit from simple architecture.

Media 69

Media Cache Storage AWS 69

Percona

APRIL 17, 2023

Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. The Linux default is usually 60 , which is not ideal for database usage. Spoiler alert: This post focuses on MongoDB 3.6.X

Best Practices 52

Best Practices Design Tuning Database 52

Particular Software

JULY 18, 2022

Apache Kafka is a partitioned log and is a similar product in architecture to Azure Event Hubs or Amazon Kinesis. A message queue or message broker is a highly-optimized database for processing messages. So, let’s dive into the (heavily footnoted) details… ?? What is Kafka? What are message queues?

Transportation 98

Transportation Azure Processing Systems 98

The Netflix TechBlog

MARCH 7, 2023

in a video file. As described in the above picture During the first run of the algorithm it identified 500 objects in a particular Video file. Now when we re-ran the algorithm on the same video file it created 600 annotations of schema type Objects and stored them in our service. The Algorithm team improved their algorithm.

Media 264

Media Latency Architecture Database 264

Enprowess

SEPTEMBER 7, 2021

The technology develops single-page applications , websites, and backend API services designed with real-time and push-based architectures. Real-time software system – Collaboration tools used for video/audio conferencing, document writing, Chat applications, etc. Use cases of Node.js Micro-services. Streaming web applications.

Open Source 52

Open Source Virtualization Programming Servers 52

Brendan Gregg

NOVEMBER 29, 2017

But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. AWS Nitro 2017. --> As was announced at AWS re:Invent last night, and covered in Anthony Liguori's talk today ([CMP332]: video ), and the bare metal talk ([CMP330]: video ), the [c5 instance type] uses a new hypervisor called Nitro.

Virtualization 111

Virtualization AWS Hardware Storage 111

Official Blog - World Web Technology

NOVEMBER 27, 2023

Check whether the website builder offers information in the best format: video or text. With LayoutEngine and Content Block architecture, you can make different types of content and designs. It is written in PHP and uses a MySQL database for operations. If you think you can learn it, use a website builder platform.

Website 59

Website Development Mobile Storage 59

Particular Software

JANUARY 5, 2021

Design systems to be easily maintainable: See what Udi has to say in Day 1 of his Advanced Distributed Systems Design video course. As an added bonus, developing with this architectural style guides us toward making our upgrades backwards compatible in the first place. It sounds like we’re in pretty bad shape here.

Availability 59

Availability Systems Architecture Design 59

Smashing Magazine

JANUARY 6, 2020

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik and detailed guide by Rick Viscomi) or Treo Sites , a RUM monitoring tool that is powered by Chrome UX Report. Consider using PRPL pattern and app shell architecture.

Performance 145

Performance Cache Network Metrics 145

Testsigma

MARCH 23, 2020

Library Architecture: In library architecture frameworks, common tasks needed for test scripts are consolidated into a library of functions, which can then be called in different test scripts. For example, if you need to test a video player, a very basic testing script would look something like this: Load. Click the Play button.

Testing 52

Testing Programming Media Systems 52

SQL Server According to Bob

SEPTEMBER 26, 2016

First, we looked at the overall architecture of the replica design. Direct seeding of new database replicas. If you are new to SQL Server, get introduced to Always On Availability Groups with this video. Learn more of the details from Kevin Farlee from this video or head right to our documentation at [link].

Availability 40

Availability Servers Hardware Benchmarking 40

Smashing Magazine

JANUARY 7, 2019

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik), Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing).

Performance 103

Performance Cache Metrics Network 103

Brendan Gregg

APRIL 30, 2018

In this year's CFP we’re looking for topics covering the latest trends and best practices in cloud computing, containerization, machine learning, big data, infrastructure, scalability, DevOps, IT management, automation, reliability, monitoring, performance tuning, security, databases, programming, datacenters, and more.

DevOps 43

DevOps Network Best Practices Programming 43

Brendan Gregg

APRIL 29, 2018

In this year's CFP we’re looking for topics covering the latest trends and best practices in cloud computing, containerization, machine learning, big data, infrastructure, scalability, DevOps, IT management, automation, reliability, monitoring, performance tuning, security, databases, programming, datacenters, and more.

DevOps 40

DevOps Network Best Practices Programming 40

The Morning Paper

SEPTEMBER 10, 2019

to understand YouTube video performance) drive tens of thousands of canned (known in advance) queries per second, that need to be served with latency in the tens of milliseconds. Given sufficient memory, Procella can essentially become an in-memory database. Reporting and dashboarding use cases (e.g. Procella system overview.

Analytics 75

Analytics Latency Cache Google 75

Brendan Gregg

NOVEMBER 28, 2017

But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. AWS Nitro 2017. --> As was announced at AWS re:Invent last night, and covered in Anthony Liguori's talk today ([CMP332]: video ), and the bare metal talk ([CMP330]: video ), the [c5 instance type] uses a new hypervisor called Nitro.

Virtualization 40

Virtualization AWS Hardware Storage 40

Smashing Magazine

AUGUST 3, 2023

This could be an image, a block of text, or even an embedded video. Layout Shifts From Dynamic And Static Content We have been using dynamic content serving, where each request reaches our back-end server and triggers processes like database retrievals and page renderings.

Performance 74

Performance Cache Traffic Metrics 74

The Netflix TechBlog

FEBRUARY 9, 2021

by Eric Eiswerth Background Netflix has been offering streaming video-on-demand (SVOD) for over 10 years. In particular, we’ll define plans and offers, review the legacy architecture and some of its shortcomings, and dig into our new architecture and some of its advantages. The database contains the plans, prices and offers.

Engineering 142

Engineering Scalability Architecture Innovation 142

The Netflix TechBlog

MAY 14, 2021

Managing and operating asynchronous workflows can be difficult without the proper tools and architecture that puts observability, debugging, and tracing at the forefront. Once you finally find useful identifiers, you may begin writing SQL queries against your production database to find out what went wrong.

Traffic 160

Traffic Latency Java Google 160

The Netflix TechBlog

JUNE 13, 2023

For instance, video playback functionality on Netflix involves requesting URLs for the streams from a service, calling the CDN to download the bits from the streams, requesting a license to decrypt the streams from a separate service, and sending telemetry indicating the successful start of playback to yet another service.

Traffic 279

Traffic Metrics Systems Strategy 279

The Netflix TechBlog

OCTOBER 27, 2020

Data scientists and engineers collect this data from our subscribers and videos, and implement data analytics models to discover customer behaviour with the goal of maximizing user joy. At Netflix, we also heavily embrace a microservice architecture that emphasizes separation of concerns.

Latency 243

Latency Storage Big Data Tuning 243

High Scalability

JUNE 15, 2018

1.6x : better deep learning cluster scheduling on k8s; 100,000 : Large-scale Diverse Driving Video Database; 3rd : reddit popularity in the US; 50% : increase in Neural Information Processing System papers, AI bubble? JoeEmison : Another thing that serverless architectures change: how do you software development.

Internet 113

Internet Internet Scalability Blockchain 113

All Things Distributed

AUGUST 20, 2015

It opens up the possibility to enjoy the value that graph databases bring to relationship-centric use cases, without worrying about managing the underlying storage. Social media apps navigate relationships between friends, photos, videos, pages, and followers. Enter graph databases. Graph databases at Amazon.

Database 134

Database Logistics Availability Social Media 134

Smashing Magazine

NOVEMBER 22, 2021

This includes features like videos and animations, sophisticated interactions, and greater customization. And it also engaged with the performance community as a whole, for example by attending conferences, bringing in domain experts, and studying up on modern architectures such as the Jamstack. Heavier websites.

Website 126

Website Performance Google Media 126

The Netflix TechBlog

FEBRUARY 13, 2020

With the motion extension, it was accepted as the video coding standard for digital cinema in 2004. Webp is based on intra-frame coding from the VP8 video coding format. High-Efficiency Video Coding ( HEVC ) is the successor of H.264, Advanced Video Coding ( AVC ) format. 264, a.k.a.

Code 212

Code Metrics Efficiency Open Source 212

High Scalability

AUGUST 3, 2018

It was the very first time (1968) the world had ever seen a mouse, seen outline processing, seen hypertext, seen mixed text and graphics, seen real-time video conferencing. Alok Pathak : While both (Multi-AZ and Read replica) maintain a copy of database but they are different in nature. — Doug Engelbart ( Valley of Genius ).

Internet 113

Internet Internet Scalability Blockchain 113

All Things Distributed

DECEMBER 12, 2013

We launched DynamoDB last year to address the need for a cloud database that provides seamless scalability, irrespective of whether you are doing ten transactions or ten million transactions, while providing rock solid durability and availability. DynamoDB stores information as database tables, which are collections of individual items.

Games 130

Games Scalability Database Retail 130

Smashing Magazine

OCTOBER 22, 2021

If this sounds like poor architecture to you — you’re absolutely right. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. database and outputs the game PIN as a response. More after jump! Large preview ).

Games 94

Games Servers Database Virtualization 94