Brendan Gregg

JULY 15, 2019

At over 700 pages, it covers CPUs, memory, disks, file systems, networking, multiple languages, applications, containers, hypervisors, security analysis, and the Linux kernel. - For URLs where to find the book and updates, please see my website BPF Performance Tools (book). html [announcement]: [link] [Systems Performance]: [link]

Systems 111

Systems Performance Education Technology 111

MachMetrics

JUNE 30, 2021

Website performance & speed plays a major role in the success of an online business. With the latest introduction of the Core Web Vital section on GSC + upcoming Google’s core web vital update, site owners are forced to take note of their website speed and web vitals. Daniel An, Google, 2017. That’s a big problem.”

Cache 78

Cache Speed Google Website 78

Smashing Magazine

DECEMBER 7, 2023

This way, you’ll not only have the information you need to read your performance reports come March 2024 but can proactively prepare your website for the change. DebugBear actually tests with a slower network, resulting in more accurate data. And by that, I mean data that isn’t coming from the field in the form of “real” users.

Traffic 114

Traffic Metrics Google Website 114

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. JavaScript-Heavy # Since at least 2015, building JavaScript-first websites has been a predictably terrible idea, yet most of the sites I trace on a daily basis remain mired in script. [1] What's changed since last year? and 75KiB of JavaScript.

Performance 98

Performance Network Mobile Speed 98

Smashing Magazine

JULY 29, 2019

Failing that, we are usually able to connect to home or public WiFi networks that are on fast broadband connections and have effectively unlimited data. The speed of mobile networks, too, varies considerably between countries. As for mobile network connection type, 84.7% Kyrgyzstan, Kazakhstan and Ukraine follow at $0.27, $0.49

Cache 99

Cache Mobile Google Network 99

Smashing Magazine

AUGUST 10, 2023

The other issue is that the data I’m getting back is based on lab simulations where I can add throttling, determine the device that’s used, and the network connection, among other simulated conditions. On that note, it’s worth calling out that there are multiple flavors of network throttling. Real usage data would be better, of course.

Speed 85

Speed Monitoring Testing Network 85

O'Reilly Software

APRIL 4, 2018

Google founders figured out smart ways to rank websites by analyzing their connection patterns and using that information to improve the relevance of search results. We live in the era of the connected experience, where our daily interactions with the world can be digitized, collected, processed, and analyzed to generate valuable insights.

Architecture 80

Architecture Scalability Google Operating System 80

Enprowess

JANUARY 12, 2022

Quick Summary:- Upgrading your website as per the current trend in the web development industry is crucial to get an edge over your competitors in the digital world. Let’s dive deep into the top website development trends to expect in 2022. Twitter Lite PWA : It was integrated as the standard User Interface in 2017.

Blockchain 59

Blockchain IoT Development Serverless 59

Alex Russell

MARCH 31, 2022

De-duplication can prevent multiple copies on disk, but we're out of luck on reducing network costs. Having worked on browsers for more than a decade, I think it would be shocking if a browser team agreed to more than 10 MiB for a feature like this, especially if it won't dramatically speed up the majority of existing websites.

Cache 89

Cache Government Traffic Network 89

Adrian Cockcroft

JANUARY 29, 2023

Bill Kaiser of NewRelic published this blog in 2017 which goes some way towards what I’m talking about, but since then I have figured out a new way to interpret the data. What Is the Expected Distribution of Website Response Times? That’s why an algorithm is needed to take out the guesswork.

Lambda 98

Lambda Latency Cache C++ 98

KeyCDN

NOVEMBER 8, 2018

Varonis) In 2017 there was a 13 percent overall increase in reported system vulnerabilities. This allows you to restrict the access to your account by IP (/32) or network (e.g. /24). Automatic DDoS Protection DDoS attacks can be one of the biggest disruptors to a website’s infrastructure.

Transportation 47

Transportation Website Google Infrastructure 47

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. one of the world's largest online retailers, Amazon relies heavily on its website and digital infrastructure to facilitate sales and generate revenue.

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. one of the world's largest online retailers, Amazon relies heavily on its website and digital infrastructure to facilitate sales and generate revenue.

Availability 52

Availability Social Media Traffic Games 52

Adrian Cockcroft

DECEMBER 28, 2017

I wanted a system that still works manually and during network outages, and didn’t really want to have a separate hub to gateway the signal. they launched in October 2017, and were founded by people with experience at Nest (thermostats) and August (locks). Eventually I discovered a new option called Noon ( noonhome.com )?—?they

IoT 40

IoT Hardware Energy Network 40

Brendan Gregg

JULY 14, 2019

At over 700 pages, it covers CPUs, memory, disks, file systems, networking, multiple languages, applications, containers, hypervisors, security analysis, and the Linux kernel. - For URLs where to find the book and updates, please see my website BPF Performance Tools (book). Discussion on hacker news.

Systems 40

Systems Performance Education Technology 40

Alex Russell

MARCH 6, 2021

TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB. The risks embedded in these deep-wetware effects, and their cross-origin implications, mean that your website's success is partially a function of the health of the commons. The Moto G4 , for example.

Performance 127

Performance Network Mobile Metrics 127

Dotcom-Montior

JUNE 25, 2020

Around 600,000 websites have installed SSL certificates for security. These certificates are then activated on the company’s website which ensures that a secure connection is always set up between the web browser and the web server. Over 90 percent of the time, Chrome users prefer secure websites with SSL certificates.

Monitoring 77

Monitoring Website Internet Internet 77

Smashing Magazine

JANUARY 21, 2021

It always starts with the long-awaited website overhaul. After the latest redesign in late 2017, it was Ilya Pukhalski on the JavaScript side of things (part-time), Michael Riethmueller on the CSS side of things (a few hours a week), and yours truly, playing mind games with critical CSS and trying to juggle a few too many things.

Performance 111

Performance Cache Mobile Network 111

O'Reilly

APRIL 23, 2024

Perhaps a more direct way to say this in the context of economic value creation is that companies such as Amazon and Google and Facebook had developed a set of remarkable advances in networked and data-enabled market coordination. But over time, something went very wrong. The same is true of other internet gatekeepers.

Social Media 135

Social Media Google Internet Internet 135

Rigor

SEPTEMBER 11, 2019

If you want to vastly improve the startup and load performance of your website, you cannot miss the impactful observations and insights that Jake posts on jakearchibald.com/ and shares on Twitter @ jaffathecake. His keynote address from O’Reilly Fluent 2017, Reflecting on 20 years on the web , is a must-see. Rick Byers.

Performance 89

Performance Education Google Website 89

O'Reilly

JULY 25, 2023

To provide some coherence to the music, I decided to use Taylor Swift songs since her discography covers the time span of most papers that I typically read: Her main albums were released in 2006, 2008, 2010, 2012, 2014, 2017, 2019, 2020, and 2022. This choice also inspired me to call my project Swift Papers. using “22” for the year 2022).

Programming 98

Programming Code Design Benchmarking 98

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? ( Large preview ). Goal: Be at least 20% faster than your fastest competitor. 150ms RTT, 1.5 Mbps down, 0.7

Performance 111

Performance Cache Network Metrics 111