The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience. This is where large-scale system migrations come into play.

Traffic 279

Traffic Metrics Systems Strategy 279

Percona

DECEMBER 11, 2023

A Dedicated Log Volume (DLV) is a specialized storage volume designed to house database transaction logs separately from the volume containing the database tables. This segregation facilitates optimized I/O operations, preventing potential bottlenecks and enhancing overall system performance. What is a Dedicated Log Volume (DLV)?

AWS 98

AWS Benchmarking Performance Traffic 98

Scalegrid

JANUARY 8, 2024

Artificial intelligence can automate tasks ranging from: data analysis resource provisioning system maintenance decision-making natural language processing This not only improves accuracy and reliability but also frees up valuable time for IT teams to focus on strategic tasks, such as resource management on platforms like Google Cloud.

Artificial Intelligence 147

Artificial Intelligence Cloud Scalability Analytics 147

Scalegrid

MARCH 28, 2024

Redis Data Types and Structures The design of Redis’s data structures emphasizes versatility. It is designed to cache plain text values, offering fast read and write access to frequently accessed data. Memcached’s primary strength lies in its simplicity. High data availability is achieved.

Cache 130

Cache Storage Scalability Architecture 130

Testsigma

JANUARY 13, 2021

This article will take an in-depth look at the various tools and strategies that help with mobile application testing. Companies must complete this review process before even finishing the new feature’s wireframe design. User Interface Testing : Make sure your Product Design, UX and QA teams help in developing your user interface.

Mobile 54

Mobile Strategy Testing Efficiency 54

Scalegrid

JANUARY 5, 2024

If you’re considering a database management system, understanding these benefits is crucial. This article cuts through the complexity to showcase the tangible benefits of DBMS, equipping you with the knowledge to make informed decisions about your data management strategies.

Efficiency 147

Efficiency Storage Database Scalability 147

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. Such demanding use cases place a great value on systems capable of fast and reliable execution, a need that spans across various industry segments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

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

The Netflix TechBlog

OCTOBER 7, 2021

As we invested in systems to enable this vision, it led to increased development velocity, which arguably led to better development practices and quality of the applications. Deployment Strategies We are all familiar with the advantages of releasing frequently and in smaller chunks.

Metrics 197

Metrics Mobile Testing Strategy 197

IO River

NOVEMBER 2, 2023

However, consumers often prioritize availability in many systems. Furthermore, there are many recognized standards to measure the availability of a service or system, and the most common one is to measure it as a percentage."Five minutes of downtime per year, which means the system is almost always operational.

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

However, consumers often prioritize availability in many systems. Furthermore, there are many recognized standards to measure the availability of a service or system, and the most common one is to measure it as a percentage."Five minutes of downtime per year, which means the system is almost always operational.

Availability 52

Availability Social Media Traffic Games 52

Tech News Gather

JUNE 16, 2023

Building a successful UberEats clone requires a well-planned strategy that takes into account various aspects, including market research, feature prioritization, intuitive design, robust development, and targeted marketing campaigns. By clearly outlining your objectives, you can align your strategies and resources accordingly.

Social Media 52

Social Media Tuning Strategy Media 52

The Netflix TechBlog

OCTOBER 19, 2020

which is difficult when troubleshooting distributed systems. Now let’s look at how we designed the tracing infrastructure that powers Edgar. Troubleshooting a session in Edgar When we started building Edgar four years ago, there were very few open-source distributed tracing systems that satisfied our needs.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Some disruption might occur, but it will be minimal. Fault tolerance aims for zero downtime and data loss.

Availability 109

Availability Database Open Source Hardware 109

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. These essential data points heavily influence both stability and efficiency within the system. offers the Software Watchdog specifically designed for this purpose.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. With the right backup strategy , you’ll be better able to achieve the aforementioned business continuity. Similarly, accidental deletion is a culprit.

Database 89

Database Hardware Open Source Strategy 89

Smashing Magazine

AUGUST 3, 2023

These pages serve as a pivotal tool in our digital marketing strategy, not only providing valuable information about our services but also designed to be easily discoverable through search engines. It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site. Bookaway site search.

Performance 74

Performance Cache Traffic Metrics 74

Percona

OCTOBER 18, 2023

Compatibility Open source databases are designed with interoperability at their core, adhering to industry standards and offering support for a wide range of data import and export formats. Strategy: Choosing your path Having a strategy for your migration will make the move to open source go that much smoother.

Open Source 94

Open Source Database Hardware Strategy 94

Testsigma

MARCH 2, 2022

Use the learnings to update and improve your test strategy, plan, test cases, and automated tests. Seek help from your team if you do not clearly understand a feature/system/module. Have a rollback strategy in place to prevent or minimize damage in case of a bug leaks to production. ANTICIPATE ISSUES AND BUILD A SAFETY NET.

Education 105

Education Strategy Traffic Testing 105

Dotcom-Montior

NOVEMBER 27, 2018

Additionally, end users can access your site or applications from anywhere in the world using different browsers, operating systems, and mobile devices, all with varying connection speeds. It helps assess how a site, web application, or API will respond to various traffic, without adding any additional infrastructure.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Official Blog - World Web Technology

JUNE 28, 2023

WordPress is the most preferred and most used content management system that is used to build professional websites. WordPress is SEO-Friendly Search engine optimization is the most preferred digital marketing approach to drive genuine traffic and organic leads to your website. Also, you will be able to drive more traffic and leads.

Website 52

Website Social Media Media Traffic 52

Percona

SEPTEMBER 1, 2023

Database architects working with MongoDB encounter specific challenges related to database systems and system growth. Sharding is a preferred approach for database systems facing substantial growth and needing high availability. If one of these situations becomes a bottleneck in your system, you start a cluster.

Best Practices 73

Best Practices Traffic Database Servers 73

The Morning Paper

NOVEMBER 15, 2020

This stems from a combination of Jevon’s paradox and the interconnectedness of systems – doing more in one area often leads to a need for more elsewhere too. At the end of the day, there are three basic ways we can increase capacity: Increasing the number of units in a system (subject to Amdahl’s law ). IDS/IPS requirements.

Servers 128

Servers Hardware Latency Design 128

The Netflix TechBlog

SEPTEMBER 8, 2020

Over the course of this post, we will talk about our approach to this migration, the strategies that we employed, and the tools we built to support this. In this step, a pipeline picks our candidate change, deploys the service, makes it publicly discoverable, and redirects a small percentage of production traffic to this new service.

Latency 233

Latency Cache Java Traffic 233

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. can we actually make this work in practice? Since MIPs are NP-hard, some care needs to be taken.

Cache 251

Cache Latency Airlines Logistics 251

IO River

NOVEMBER 2, 2023

They need to deliver impeccable performance without breaking the bank.According to recent industry statistics, global streaming has seen an uptick of 30% in the past year, underscoring the importance of efficient CDN architecture strategies. Fundamentally, internet traffic can be broadly categorized into static and dynamic content.Â

Architecture 52

Architecture Performance Internet Internet 52

IO River

NOVEMBER 2, 2023

They need to deliver impeccable performance without breaking the bank.According to recent industry statistics, global streaming has seen an uptick of 30% in the past year, underscoring the importance of efficient CDN architecture strategies. Fundamentally, internet traffic can be broadly categorized into static and dynamic content.

Architecture 52

Architecture Performance Internet Internet 52

Percona

DECEMBER 5, 2023

Then, we need a small downtime window just to move the traffic from the original instance to the upgraded one. Route the traffic to the upgraded instance When the time is right, perform the cutover and redirect all traffic to the PostgreSQL-15 instance, ensuring a smooth transition to the upgraded version.

Database 78

Database Traffic C++ Servers 78

Smashing Magazine

APRIL 21, 2023

They were designed to provide a way to execute JavaScript code in the background, separate from the main execution thread of a web page, in order to improve performance and responsiveness. Web Workers are designed to perform tasks that do not require direct access to the UI, such as data processing, image manipulation, or calculations.

Efficiency 106

Efficiency Code Strategy Network 106

Official Blog - World Web Technology

JULY 7, 2023

Businesses can set up automated reorder points using ecommerce software solutions, where the system produces buy orders or alerts when inventory levels cross a predetermined threshold. Ecommerce software systems also give firms insightful data on their inventory performance.

Ecommerce 52

Ecommerce Software Software Analytics 52

Smashing Magazine

JUNE 1, 2022

You’ve spent months putting together a great website design, crowd-pleasing content, and a business plan to bring it all together. You’ve focused on making the web design responsive to ensure that the widest audience of visitors can access your content. You’ve agonized over design patterns and usability. Ken Harker.

Website 131

Website Design Network Best Practices 131

O'Reilly Software

APRIL 30, 2018

Harnessing DNS for traffic steering, load balancing, and intelligent response. When designing cloud architecture, it’s critical to consider that your applications could be affected by failures and that you must be prepared to respond to those failures quickly and effectively.

Cloud 68

Cloud Traffic Internet Internet 68

Testsigma

JANUARY 29, 2021

That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. This essentially means that your website should not only be mobile-friendly but it should also have a Responsive Web Design so that your target customers can access your products (or services) with ultra-ease on their hand-held devices.

Website 98

Website Mobile Testing Strategy 98

Abhishek Tiwari

JULY 22, 2023

OPA can be integrated with a wide range of tools and systems, making it highly versatile. Conftest : Conftest is a tool designed to enforce policies on configuration files. Ensuring that security groups restrict inbound traffic to approved ports. Restricting access to specific AWS services based on defined IAM roles.

AWS 52

AWS Best Practices Infrastructure Traffic 52

Dynatrace

SEPTEMBER 20, 2019

Welcome back to the blog series in which we show how you can easily solve three common problem scenarios by using Dynatrace and xMatters Flow Designer. One of the several deployment strategies is the blue/green deployment approach: In this method, two identical production environments work in parallel. Dynatrace news.

Systems 26

Systems Traffic DevOps Database 26

Smashing Magazine

MARCH 19, 2021

In fact, we had to look into various cases for the form design: What happens when no data is provided at all? Given that a vast majority of our readers — wonderful people like you — are using autofill, it’s worth spending time designing an experience around it. Designing The Perfect Navigation. UX, Design. UX, Design.

Mobile 140

Mobile Design Cache Code 140

Percona

SEPTEMBER 1, 2023

Enhanced User Experience Whether you operate an e-commerce platform, a content management system, or any other application reliant on MySQL, users will notice and appreciate the improved speed and responsiveness. These issues often arise from suboptimal query design, missing or ineffective indexes, or dealing with large datasets.

Tuning 52

Tuning Database Performance Hardware 52