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

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

Speed Curve

DECEMBER 13, 2023

LCP measures when the largest visual element in the viewport – typically a hero image or video – finishes rendering. Are you using a content delivery network (CDN) to bring elements like images closer to your users, so that delivery times are faster? Are non-essential or lesser resources deferred? Are images optimized?

Performance 67

Performance Retail Benchmarking Ecommerce 67

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. Maybe your worry is simply that Google has its fingerprints on too much of the web as it is.

Google 86

Google Website Best Practices Internet 86

The Netflix TechBlog

JUNE 4, 2019

These applications range from critical low-latency services powering our customer-facing video streaming service, to batch jobs for encoding or machine learning. The idea CFS operates by very frequently (every few microseconds) applying a set of heuristics which encapsulate a general concept of best practices around CPU hardware use.

Cache 251

Cache Latency Airlines Logistics 251

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.

Website 105

Website Google Metrics Testing Tools 105

All Things Distributed

FEBRUARY 4, 2014

AWS Trusted Advisor monitors customer configurations, compares them to known best practices, and then notifies customers where opportunities exist to improve performance, enhance security, or save money. I wanted to share a new video with you where our customers discuss this critical behind the scenes function in a little more detail.

AWS 132

AWS Energy Innovation Best Practices 132

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. We’ll also go over some best practices for MongoDB security as well as MongoDB data modeling. These “ulimits” prevent single users from using too many system resources.

Best Practices 52

Best Practices Design Tuning Database 52

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. Are we embedding YouTube videos? Large preview ). Large preview ).

Website Performance 73

Website Performance Website Energy Performance 73

Brendan Gregg

APRIL 30, 2018

Apart from networking, attending conferences like LISA in person is an effective way to upgrade your skills: you can block out work interruptions and absorb new knowledge that's been neatly summarized into sessions. To learn more about how LISA has evolved, browse last year's LISA17 conference program , and see the slides and talk videos.

DevOps 43

DevOps Network Best Practices Programming 43

Brendan Gregg

APRIL 29, 2018

Apart from networking, attending conferences like LISA in person is an effective way to upgrade your skills: you can block out work interruptions and absorb new knowledge that's been neatly summarized into sessions. To learn more about how LISA has evolved, browse last year's LISA17 conference program , and see the slides and talk videos.

DevOps 40

DevOps Network Best Practices Programming 40

Dynatrace

JUNE 1, 2023

for the workout video playback feature. The ApDex SLO ensures that users have a positive experience when watching workout videos within the fitness app. and above indicates that most users find the video playback performance excellent or at least acceptable. The Apdex score of 0.85

Latency 171

Latency Website Traffic Virtualization 171

Dynatrace

JUNE 1, 2023

for the workout video playback feature. The ApDex SLO ensures that users have a positive experience when watching workout videos within the fitness app. and above indicates that most users find the video playback performance excellent or at least acceptable. The Apdex score of 0.85

Traffic 173

Traffic Latency Website Virtualization 173

Smashing Magazine

OCTOBER 2, 2023

Now, let’s dive into the technical features and best practices that my team adopted in the process of building the WaterBear web app. I plan on sharing specifically what I learned from performance and accessibility practices as a first-time lead developer of a team , as well as what I wish I had known before we started.

Cache 72

Cache Strategy Best Practices Design 72

Smashing Magazine

AUGUST 2, 2021

We decided to build up a very simple Kanban board, established a project stand-up and a project Slack channel, and kept management and the company up-to-date via our internal social cast network.”. We’ll develop the card component in isolation and use the agreed standards and best practices. Image by trivago ) ( Large preview ).

Strategy 132

Strategy Testing Best Practices Code 132

Smashing Magazine

JULY 12, 2021

In this three-part series , we are going to go through the CSS refactor process from the beginning to the end, starting with knowledge on how to approach it and some general pros and cons of refactoring, then moving onto the refactoring strategies themselves and ending with some general best practices on CSS file size and performance.

Best Practices 145

Best Practices Website Architecture Media 145

Smashing Magazine

MARCH 7, 2022

This is helpful for those on poor or expensive networks, so they don’t have to pay an exorbitant cost just to visit your website. However, countless research (including the stats for our own site here, and others by the likes of Alex Russell ) has shown that Android devices are the platform of choice for poorer countries with slower networks.

Website 103

Website Media Mobile Network 103

Speed Curve

JULY 3, 2023

Video – For the first time in the many years that I've been covering the topic of page growth, I'm going to focus on the volume of video that pages contain. Largest Contentful Paint – LCP measures when the largest visual element (image or video) in the viewport finishes rendering. More on that later.) That's huge.

Mobile 52

Mobile Google Metrics Retail 52

Speed Curve

FEBRUARY 25, 2021

There are a ton of best practices for front-end developers to follow. Content Delivery Networks (CDN) like Akamai, Fastly, Cloudflare, Cloudfront can sometimes have a big impact on performance. There is nothing better than showing a before-and-after video when promoting the great work of your team. The internet.

Performance 143

Performance Benchmarking Metrics Monitoring 143

Smashing Magazine

AUGUST 22, 2021

We will, however, also be somewhat skeptical of the impact we can expect from these new features in practice. As we will see, QUIC and HTTP/3 indeed have great web performance potential, but mainly for users on slow networks. As such, even low latencies of less than 50 milliseconds can add up to considerable delays. Congestion Control.

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

JULY 23, 2021

Networking. Networking is an excellent way of doing this and is a reliable way of finding new work opportunities. The downside of networking is that it is time-consuming and doesn’t scale. However, in practice, the results can be underwhelming. Make it a video course instead. On paper, this is a good move.

Social Media 145

Social Media Media Network Website 145

Smashing Magazine

OCTOBER 6, 2021

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. To simplify this behavior, a best practice is to ensure your styles include resetting all elements to use border-box. More after jump! Debugging Overflow.

Design 145

Design Availability Mobile Website 145

Smashing Magazine

AUGUST 3, 2023

This could be an image, a block of text, or even an embedded video. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side. Download Time of HTML This is the time it takes to download the page’s HTML file.

Performance 74

Performance Cache Traffic Metrics 74

Speed Curve

MARCH 7, 2022

But pages keep getting bigger and more complex year over year – and this increasing size and complexity is not fully mitigated by faster devices and networks, or by our hard-working browsers. I intentionally left out the numbers for video, because they seemed inconsistent. Clearly we need to keep talking about it.

Mobile 145

Mobile Benchmarking Google Metrics 145

Rigor

OCTOBER 30, 2019

When you run Lighthouse, you can choose to receive up to five different scores, including SEO, Best Practices, Progressive Web App (PWA), Accessibility, and Performance , that can provide valuable insight for your dev team to act on. When it comes to network speed, Lighthouse gives you three options – and no others.

Google 51

Google Best Practices Energy Website 51

Smashing Magazine

AUGUST 9, 2021

It also, however, takes a full network round trip to complete before anything else can be done on a connection. In practice, UDP is mostly used for live traffic that updates at a high rate and thus suffers little from packet loss because missing data is quickly outdated anyway (examples include live video conferencing and gaming).

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

JULY 6, 2021

Web pages, such as the one you’re reading now, have text, images, videos and other assets to bring information to you. The delivery of static assets in formats such as WebP via a Content Delivery Network (CDN) is also crucial to serving your users a fast website. Along with images, the next heaviest assets are videos.

Cache 143

Cache Website Mobile Google 143

Smashing Magazine

FEBRUARY 2, 2022

This problem is more apparent on unreliable and slow networks and lower-end devices. In this article, we’re going to cover code-splitting best practices and showcase some examples using React, so we load the minimum JavaScript necessary to render a page and dynamically load sizeable non-critical bundles. More after jump!

Code 89

Code Performance Network Website 89

Dotcom-Montior

JUNE 30, 2021

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

Official Blog - World Web Technology

NOVEMBER 27, 2023

It depends on the best practices of web design. Check whether the website builder offers information in the best format: video or text. The package includes SEO, social networking, sharing, and analytics tools. Anyone can use a good website builder, even if they don’t know web design.

Website 59

Website Development Mobile Storage 59

The Morning Paper

MARCH 1, 2020

for block IO, process scheduling and memory management, and the TUN/TAP virtual network interfaces). no support for USB, video, and audio devices). virtio is used for network and block devices. Wherever possible Firecracker makes use of components already built into Linux (e.g. Integrating Firecracker into AWS.

Virtualization 101

Virtualization Serverless Lambda AWS 101

Smashing Magazine

AUGUST 19, 2021

Many may not be familiar with other specific protections such as Customer Network Proprietary Information (CPNI) which safeguards the type, quantity, configuration, or location of telecommunications and interconnected services you use. Video/Audio Recording And Recruitment firm. Video/Audio Recording. Retention Plan.

Code 137

Code Design Education Government 137

CSS - Tricks

MARCH 29, 2021

To truly audit CSS, we would need to dig deeper and find places that are not considered best practices. To make the most of these options, I usually set the “Slow 3G” preset under the “Network” tab. I sometimes record my screen and then slow down the video to find the layout shifts. Browser DevTools.

Code 110

Code Media Cache Energy 110

The Netflix TechBlog

JULY 1, 2019

Development As part of developing this type of UI experience on any platform, we knew we would need to think about creating smooth, performant animations with a balance between quality and download size for the images and video previews, all without degrading the performance of the app.

Cache 166

Cache Design Testing Development 166

Dotcom-Montior

JULY 7, 2020

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JUNE 30, 2020

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

Smashing Magazine

JUNE 8, 2021

Next to videos, images are the heaviest, most requested assets on the web. Optimizing Network Requests with Caching and Preloading. +. Downloading files such as images or videos over the network can be slow and costly. HTTP caching, service workers, image spriting, and preloading help optimize network requests.

Media 105

Media Cache Google Best Practices 105