The Netflix TechBlog

FEBRUARY 25, 2021

By Cyril Concolato Introduction In previous blog posts, our colleagues at Netflix have explained how 4K video streams are optimized , how even legacy video streams are improved and more recently how new audio codecs can provide better aural experiences to our members. Figure 1?—?Simplified

Technology 181

Technology Technology Open Source Media 181

Dynatrace

JULY 11, 2023

>> Scroll down to see predictive capacity management in action (14-second video) Our recent blog post, Stay ahead of the game: Forecast IT capacity with Dynatrace Grail and Davis AI , showed how Dynatrace Notebooks are used to predict the future behavior of time series data stored in Grail™.

Metrics 203

Metrics Games Analytics Network 203

Dynatrace

FEBRUARY 1, 2022

In this preview video for Dynatrace Perform 2022, I talk to Ajay Gandhi, VP of product marketing at Dynatrace, about how adding a vulnerability management strategy to your DevSecOps practices can be key to handling threats posed by vulnerabilities. ?. Register for Perform 2022 today , and check out the Advancing DevOps and DevSecOps track.

Strategy 202

Strategy Games DevOps Open Source 202

The Netflix TechBlog

SEPTEMBER 8, 2020

As an example, to render the screen shown here, the app sends a query that looks like this: paths: ["videos", 80154610, "detail"] A path starts from a root object , and is followed by a sequence of keys that we want to retrieve the data for. Instead, it is part of a different path : [videos, <id>, similars].

Latency 233

Latency Cache Java Traffic 233

The Netflix TechBlog

JANUARY 10, 2024

This introductory blog focuses on an overview of our journey. Future blogs will provide deeper dives into each service, sharing insights and lessons learned from this process. Future blogs will provide deeper dives into each service, sharing insights and lessons learned from this process.

Processing 229

Processing Media Latency Innovation 229

Dynatrace

FEBRUARY 1, 2020

Modern web applications rely heavily on Content Delivery Networks (CDNs) and 3rd-party integrations (for example, web analytics, tag managers, chat bots, A/B testing tools, ad providers, and more). This approach was already at its limit back in 2008 when an Akamai CDN network had only ~25,000 delivery nodes. Dynatrace news.

Tuning 186

Tuning Monitoring Network Best Practices 186

Dynatrace

OCTOBER 28, 2021

In 2009, the purveyor of online videos migrated to AWS cloud infrastructure to deliver its entertainment to a growing audience. A disruption spanning hardware, networks, and cloud infrastructure can require input and participation from network and infrastructure architects, risk experts, security teams, and even procurement officers.

Engineering 225

Engineering Entertainment Cloud Infrastructure 225

Official Blog - World Web Technology

FEBRUARY 23, 2023

A ReactJS developer can write a blog about ReactJS development hurdles with more clarity and perfection compared to a content developer. The irony is that such auto-generated blogs and articles also rank higher in search engine results. TikTok has more than 768 million global users who regularly use the app for social networking.

Google 52

Google Traffic Social Media Website 52

Dynatrace

DECEMBER 4, 2019

Christian Heckelmann , Senior Systems Engineer at ERT, inspired me to write this blog when he brought up this topic in a conversation a couple of weeks back. The video below which shows: Installing the Synop Operator. For full documentation check out the Synop Operator GitLab Repo. Deploying a new application including ingress.

Monitoring 146

Monitoring Best Practices Testing Network 146

Adrian Cockcroft

JANUARY 17, 2022

As well as the video, there’s a long podcast where I discuss them with Mik Kersten. I blogged a summary of my map camp talk here: Map Camp 2021?—?links For example AWS launched an instance type with 800 Gbits/s of network bandwith in 2021. Finally, I’ve been working on sustainability for most of the last year.

Serverless 98

Serverless Hardware AWS Architecture 98

The Netflix TechBlog

OCTOBER 19, 2020

Investigating a video streaming failure consists of inspecting all aspects of a member account. In our previous blog post we introduced Edgar, our troubleshooting tool for streaming sessions. a Netflix member via Twitter This is an example of a question our on-call engineers need to answer to help resolve a member issue?—?which

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Adrian Cockcroft

JUNE 2, 2023

There are no videos of the talks, so I tend to be a bit more experimental and try out new content at GlueCon. One example is that Netflix launched it’s streaming service in 2007, just at the point when the cost of streaming a movie over the network (which was dropping fast) became less than the cost of shipping a DVD.

Social Media 98

Social Media Innovation Open Source Entertainment 98

High Scalability

OCTOBER 19, 2018

four petabytes : added to Internet Archive per year; 60,000 : patents donated by Microsoft to the Open Invention Network; 30 million : DuckDuckGo daily searches; 5 seconds : Google+ session length; 1 trillion : ARM device goal; $40B : Softbank investment in 5G; 30 : Happy Birthday IRC!; Full blog post here.

Internet 123

Internet Internet Scalability Lambda 123

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

Performance 140

Performance Latency Hardware Storage 140

Brendan Gregg

DECEMBER 31, 2017

Fortunately, it was videoed for those who missed it. 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. Networking. File System. Storage I/O. tcp_tw_reuse = 1 net.ipv4.ip_local_port_range

Tuning 61

Tuning AWS Best Practices Network 61

Smashing Magazine

AUGUST 23, 2019

This feature, supported by each of the larger servers (Apache, IIS, nginx), is mainly used for video playback. If a user jumps to the end of a video, it would not be very efficient to load the complete video before the user can finally see the desired part. Network console when loading the preview image ( Large preview ).

Network 103

Network Servers Programming Code 103

Brendan Gregg

DECEMBER 30, 2017

Fortunately, it was videoed for those who missed it. 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. Networking. File System. Storage I/O. tcp_tw_reuse = 1 net.ipv4.ip_local_port_range

Tuning 52

Tuning AWS Best Practices Network 52

Percona

MAY 2, 2023

If you want to know more about how to calculate a good redo log size, check out this blog post: MySQL 8.0 Also, the redo log capacity is not the same as the redo log buffer, so it mixes different technologies and concepts. …] The answer here follows a general rule of thumb.

Social Media 124

Social Media Database Servers Cache 124

Testsigma

AUGUST 12, 2021

It also takes screenshots and videos of bugs and crashes. Bug management: BrowserStack takes video recordings, automated screenshots of errors, text logs, console logs, and network logs. The post 3 Modern Tools For Automated Testing Of Your Web Applications appeared first on Testsigma Blog.

Testing 102

Testing Testing Tools Mobile Cloud 102

ACM Sigarch

APRIL 26, 2018

They use the graph as the basic representation for many AI-related algorithms, including neural network, Bayesian network, Markov Field, and some other emerging methods. NPU: Neural Network Processing Unit (NPU) has become a general name of AI chip rather than a brand name of a company.

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

Official Blog - World Web Technology

AUGUST 27, 2023

Also, there are tutorials, video forums, and documentation, making PHP development easy and troubleshooting more accessible. Developers use content delivery networks to reduce server load and deliver website content fast. Performance If you want to develop a website that can handle massive traffic, go for PHP.

Development 98

Development Ecommerce Open Source Website 98

The Netflix TechBlog

SEPTEMBER 22, 2021

In other types of experiments, we might focus on more technical metrics, such as the time it takes the app to load, or the quality of video we are able to provide under different network conditions. Follow the Netflix Tech Blog to stay up to date. Figure 2: A simple A/B test. What is an A/B Test?

Testing 245

Testing Entertainment Metrics Social Media 245

Smashing Magazine

JULY 22, 2021

One of my favorite videos that I personally have watched three or four times, is a video by Max Joseph on how to read more. The techniques described in this video can be applied to all aspects of life despite its focus on reading more books. Networking. This, however, may only capture a fraction of your day.

Games 126

Games Availability Software Software 126

Testsigma

MAY 5, 2021

Apart from video recording the test results, it lets us schedule our tests, and also sends out API requests in our tests. appeared first on Testsigma Blog. Also, we can run tests in parallel across various browsers that are available on the local machines. Picture Credit: MultiBrowser. Highlights. Price : $3,999.99 Highlights.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Smashing Magazine

DECEMBER 2, 2021

Anyone can contribute by sharing their blog posts, videos, articles or podcast episodes dedicated to C# development. All videos have even been manually re-captioned, just so they’re all at their best. Perfplanet calendar’s oldies but goodies. C# Advent Calendar. Rock on! ??. id24conf on Twitter. Lean UXMas. Bekk Christmas.

Design 107

Design Development Programming Website 107

Smashing Magazine

OCTOBER 18, 2021

Performance is one of the core aspects to ensure our users are having a delightful user experience irrespective of their devices or network connection. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. More after jump!

Website 105

Website Google Metrics Testing Tools 105

Smashing Magazine

JANUARY 15, 2019

This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two. All of the major browsers provide developer tools that allow us to measure network activity. Reduce Network Requests. Data transfer is one thing that we can measure quite easily. Large preview ).

Website Performance 73

Website Performance Website Energy Performance 73

Tasktop

OCTOBER 18, 2021

It’s been just over a week since this year’s virtual DevOps Enterprise Summit USA and I don’t know about you, but I am already missing the vibrant Slack conversations, the impromptu Gather interactions, the industry-leading content and the many networking opportunities that brought together the thriving DevOps community. . DevOps and OKRs.

DevOps 52

DevOps Metrics Virtualization Innovation 52

Testsigma

APRIL 13, 2021

During compatibility testing of an application, we check the compatibility of the application with multiple devices, hardware, software versions, network, operating systems, and browsers, etc. The app should support the software components like APIs, videos, voice, images, etc. Compatibility Testing. on an iOS device. Scenario: .

Testing 84

Testing Hardware Mobile Testing Tools 84

All Things Distributed

DECEMBER 8, 2016

To increase online readership, it worked with AWS Partner Network (APN) Partner ClearScale to develop a personal recommendation capability. Using AWS, ScribbleLive can scale to support news websites and blogs in 14 languages worldwide and maintain high availability at peak capacity, all the while decreasing operational costs by 35 percent.

AWS 155

AWS Cloud Lambda Innovation 155

The Netflix TechBlog

JUNE 14, 2023

This blog post will share broadly-applicable techniques (beyond GraphQL) we used to perform this migration. We could also swap out the implementation of a field from GraphQL Shim to Video API with federation directives. The three strategies we will discuss today are AB Testing , Replay Testing, and Sticky Canaries. How does it work?

Traffic 353

Traffic Latency Cache Metrics 353

MachMetrics

FEBRUARY 7, 2019

Getting your websites, images, and videos to load quickly is an absolute necessity for inbound marketing success. Factors such as the person’s current network connection and the general speed of the corresponding webpage will be considered. appeared first on MachMetrics Speed Blog. Because of nobody like a slow website.

Speed 93

Speed Website Performance Website Mobile 93

MachMetrics

DECEMBER 12, 2019

The idea behind these UI decisions is that a badge would let a user know quickly if a site is loading slowly due to a problem on their end (network issue, internet is down, etc) or if the website is known to be built in a way that loads slowly. Another displays a green loading bar for a website known to load quickly.

Google 86

Google Website Best Practices Internet 86

All Things Distributed

SEPTEMBER 5, 2013

Similarly, Earth Networks uses DynamoDB to power its lightning alert system, which gives millions of users real time access to live streaming lightning data, while Dropcam uses DynamoDB to power its cloud based monitoring system which has become one of the biggest video streaming platforms in the world.

Big Data 98

Big Data Mobile Latency Database 98

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

Performance 52

Performance Latency Hardware Storage 52

Tasktop

MAY 12, 2021

In this blog series we’ll be sharing our stories on why we’re finding our dog food so tasty. Tasktop Viz is a value stream management (VSM) solution for software delivery that measures and optimizes the flow of business value across end-to-end collaboration networks. . “As Login details will be provided within 24 hours of registration.

Metrics 52

Metrics Monitoring Efficiency Engineering 52

MachMetrics

OCTOBER 16, 2019

Real Engineering has created a fascinating video that explains the impact the project may have on internet speed as well as financial and economic implications. The video uses the time it currently takes for information to travel from the New York Stock Exchange to a viewer in London to illustrate the advantages that this network could offer.

Internet 44

Internet Internet Latency Speed 44