Brendan Gregg

FEBRUARY 28, 2023

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] Mar 2020 - [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 - [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Clone Disk],” - [link] 2020 - [Moore 20] Samuel K. Ford, et al., “TCP Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Dynatrace

MAY 31, 2021

According to the 2020 Cloud Native Computing Foundation (CNCF) survey , 92 percent of organizations are using containers in production, and 83 percent of these use Kubernetes as their preferred container management solution. Containers and microservices: A revolution in the architecture of distributed systems. Dynatrace news.

Virtualization 134

Virtualization DevOps Infrastructure Cloud 134

Dynatrace

MAY 15, 2020

2020 Gartner Magic Quadrant for APM and Gartner Critical Capabilities. Utilizing the automatic dependency mapping functionality of the Dynatrace OneAgent, DevSecOps and SecOps teams gain real-time visibility into application and infrastructure architectures. Challenge: Monitoring processes for anomalous behavior.

Government 235

Government DevOps Infrastructure Network 235

Dynatrace

JANUARY 8, 2020

This year at Perform Las Vegas 2020 , we’re ramping up our Dynatrace University offerings because we know this is one of your favorite parts of attending Perform. You told us you wanted more hands-on training (HOT) Days, so you could attend more sessions, learn more about Dynatrace, and network with your fellow attendees. We listened.

Performance 28

Performance Analytics Architecture Network 28

Dynatrace

APRIL 22, 2022

“Dynatrace is enterprise-ready, including automated deployment and support for the latest cloud-native architectures with role-based governance,” Nalezi?ski “Dynatrace’s out-of-the box AWS functionality and future roadmap functionality motivated us to convert to Dynatrace in 2020,” Janik says.

Cloud 175

Cloud Lambda Serverless AWS 175

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. seconds on the target device and network profile, consuming 120KiB of critical path resources to become interactive, only 8KiB of which is script. What's changed since last year? and 75KiB of JavaScript. These are generous targets.

Performance 90

Performance Network Mobile Speed 90

Brendan Gregg

FEBRUARY 28, 2023

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] , Mar 2020 [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Clone Disk],” [link] , 2020 [Moore 20] Samuel K. Ford, et al., “TCP Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Alex Russell

MARCH 6, 2021

Thanks to progress in networks and browsers (but not devices), a more generous global budget cap has emerged for sites constructed the "modern" way: ~100KiB of HTML/CSS/fonts and ~300-350KiB of JS (compressed) is the new rule-of-thumb limit for at least the next year or two. Modern network performance and availability.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

DECEMBER 23, 2020

2020-12-23T10:00:00+00:00. 2020-12-23T12:33:42+00:00. Progressive web applications (PWA) are still gathering popularity in 2020. Application shell architecture. Optimizing Based On Network Usage. Cache first, then network. How To Optimize Progressive Web Apps: Going Beyond The Basics. Gert Svaiko.

Cache 124

Cache Internet Internet Google 124

Percona

AUGUST 1, 2023

This blog was originally published on August 10, 2020, and was updated on August 1, 2023. Whether it’s for fun or for money, this is not the first reported attack, and it won’t be the last (of 2020). Encrypting traffic ensures that no one can “sniff” sensitive data on the network. MongoDB supports X.509

Best Practices 41

Best Practices Transportation Open Source Traffic 41

O'Reilly

DECEMBER 2, 2019

The most obvious change 5G might bring about isn’t to cell phones but to local networks, whether at home or in the office. High-speed networks through 5G may represent the next generation of cord cutting. Those waits can be significant, even if you’re on a corporate network. Let’s get back to home networking.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

SQL Performance

APRIL 15, 2020

Further, with the blocking rowset architecture used by legacy Profiler it can dramatically impact performance on busy systems. The buffer will fill up almost instantly on even a moderately busy server, and the net effect is that you will quickly be pulling >40 megabits per second across the network from your Azure SQL Database.

Azure 96

Azure Database Tuning Network 96

Rigor

JANUARY 13, 2020

These are the bestsellers in the web performance field, including the good old Speed Up Your Site (2003) by Andy King; Steve Souders’ Even Faster Web Sites (2009) ; Ilya Grigorik’s High Performance Browser Networking (2013) ; Tammy Everts’ Time is Money (2016) ; and a handful of more recent publications.

Performance 75

Performance Social Media Website Website Performance 75

Enprowess

JANUARY 12, 2022

Serverless Architecture. A few years ago, The dark mode was first introduced, but from 2020 through 2021 has gained immense popularity. Serverless Architecture. Serverless architecture is the fastest-growing cloud computing paradigm nowadays. Single Page Applications (SPAs). Progressive web applications (PWA). Dark Mode.

Blockchain 59

Blockchain IoT Development Serverless 59

Dynatrace

DECEMBER 8, 2020

This result s in w eb – service integrations perforat ing firewalls, network content not being captured by intrusion detection and vulnerability scanners miss ing what’s running in production. . It ’s beyond human ability to keep track of all services and their interdependencies.

Cloud 296

Cloud Open Source Internet Internet 296

Smashing Magazine

AUGUST 3, 2023

It was only in 2020, though, that Google shared its concept of Core Web Vitals and how it impacts SEO efforts. 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. Bookaway site search.

Performance 74

Performance Cache Traffic Metrics 74

Tim Kadlec

APRIL 21, 2020

The thing about JavaScript is you end up paying a performance tax no less than four times: The cost of downloading the file on the network. I ran all the queries against March of 2020, the most recent run at the time. For the starting point, it makes sense to look at the amount of JavaScript passed over the network.

Mobile 145

Mobile Architecture Network Performance 145

The Morning Paper

FEBRUARY 6, 2020

arXiv 2020. The canononical cloud platform architecture decouples storage and compute services so that each can be scaled and operated independently, i.e., they are disaggregated. A low-latency autoscaling KVS can serve as both global storage and a DHT-like overlay network. High level architecture.

Lambda 98

Lambda Serverless Cache Latency 98

Tasktop

OCTOBER 20, 2020

William Eggers, Mike Turley, Government Trends 2020, Deloitte Insights, 2019. A long and onerous requirements process, complex architecture, strict governance, risk and compliance, and a drawn-out acquisition process that can result in an equally drawn-out delivery process.

Government 105

Government Programming Metrics Software 105

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Improving The Performance Of Wix Websites (Case Study). Dan Shappir.

Website 126

Website Performance Google Media 126

Smashing Magazine

JANUARY 11, 2021

Defining The Environment Choosing a framework, baseline performance cost, Webpack, dependencies, CDN, front-end architecture, CSR, SSR, CSR + SSR, static rendering, prerendering, PRPL pattern. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. New metrics landed in Lighthouse v6 in early 2020.

Performance 145

Performance Cache Media Metrics 145

O'Reilly

FEBRUARY 18, 2020

Software architecture, infrastructure, and operations are each changing rapidly. The shift to cloud native design is transforming both software architecture and infrastructure and operations. It’s possible that microservices architecture is hastening the move to other languages (such as Go, Rust, and Python) for web properties.

Software Architecture 132

Software Architecture DevOps Data Engineering Architecture 132

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. July 2020, Twitter experienced a significant outage that lasted for several hours, rendering the platform inaccessible to millions of users worldwide.

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. July 2020, Twitter experienced a significant outage that lasted for several hours, rendering the platform inaccessible to millions of users worldwide.

Availability 52

Availability Social Media Traffic Games 52

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.

Social Media 106

Social Media Google Internet Internet 106

Smashing Magazine

JUNE 25, 2020

2020-06-25T12:30:00+00:00. 2020-06-25T15:34:35+00:00. Small projects benefit from simple architecture. Imagine a professional networking site with a database of users. A CDN is a network of servers, generally worldwide, that distributes and serves web content, mostly static assets. Philip Kiely. Media Files.

Media 69

Media Cache Storage AWS 69

Testsigma

NOVEMBER 16, 2021

Another important aspect of an enterprise with respect to testers is its distributed architecture. Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. Hence, a strong architecture quality is expected from the testers.

Testing 52

Testing Website Small Business Internet 52

Tasktop

JULY 22, 2021

Since its inception in January 2020, the Mik + One podcast has hosted some of the industry’s most recognized thought leaders, reaching thousands of listeners across the globe. Episode 15: Adrian Cockcroft, VP of Cloud Architecture Strategy, Amazon Web Services. Mik + One: Project to Product · Episode 36 – Summer Special.

DevOps 52

DevOps Innovation Technology Technology 52

Smashing Magazine

NOVEMBER 2, 2021

But here are some recent PWA-related findings by Maximiliano Firtman regarding Chrome: The number of origins with PWAs grew 170% in 2020. However, at the end of 2020, about 1% of websites included a Service Worker, and 2.2% The separation of monolithic architecture (making it headless) brings many perks. What Does This Mean?

Code 74

Code Cache Retail Mobile 74

Enprowess

JANUARY 11, 2022

Analysing data from NPM trends as well as the state of js 2020 , it is evident that JavaScript based front end frameworks are on the rise. React is too unopinionated i.e. it is concerned with only view layer in MVC architecture. Angular is seeing declining trend in satisfaction and usage (Source: State of JS 2020).

Virtualization 64

Virtualization Website Speed Mobile 64

Smashing Magazine

APRIL 1, 2020

2020-04-01T11:30:00+00:00. 2020-04-01T14:46:06+00:00. In this article, we’re using GraphCMS — a GraphqQL API-oriented headless content management system that takes care of our back-end architecture. These props themselves provide information about the state of the network request: loading. Blessing Krofegha.

Open Source 103

Open Source Website Mobile Code 103

O'Reilly

MAY 19, 2020

So we constructed a survey and ran it earlier this year: from January 9th through January 31st, 2020. network engineer, at >2%) and management positions (IT manager, at close to 3%; operations manager at >1%). First, our survey didn’t ask respondents if they (or their organizations) have adopted microservices architecture.

Cloud 141

Cloud Serverless AWS Architecture 141

Alex Russell

JULY 14, 2021

iOS gained browser support in late 2020 (a dozen years late) via an Entitlement. [4] Because they lean on the system-provided WebView component, they do not need to pay the expense of a heavier app download to support rendering HTML, running JavaScript, decoding images, or loading network resources.

Google 121

Google Mobile Engineering Internet 121

ACM Sigarch

NOVEMBER 4, 2019

The technical program, put together by program chairs Tor Aamodt and Reetuparna Das , showcased key innovations across a wide range of computer architecture topics, from domain-specific accelerators to in/near-memory computing and from security to quantum computing. . This year’s MICRO had three inspiring keynote talks.

Hardware 18

Hardware Architecture Programming Innovation 18

The Netflix TechBlog

DECEMBER 11, 2020

Our Journey so Far Over the past year, we’ve implemented the core infrastructure pieces necessary for a federated GraphQL architecture as described in our previous post: Studio Edge Architecture The first Domain Graph Service (DGS) on the platform was the former GraphQL monolith that we discussed in our first post (Studio API).

Architecture 249

Architecture Best Practices Engineering Open Source 249

Smashing Magazine

OCTOBER 20, 2021

Back in January 2020, I set out to do what just about every web developer does each year: rebuild my personal site. dev server running at: > Local: [link] > Network: use `--host` to expose ready in Xms. Buzzword Alert — Partial Hydration And Islands Architecture. Check these out: Islands Architecture.

Website 93

Website Servers Code Programming 93

The Netflix TechBlog

DECEMBER 23, 2020

Titus internally employs a cellular bulkhead architecture for scalability, so the fleet is composed of multiple cells. Many bulkhead architectures partition their cells on tenants, where a tenant is defined as a team and their collection of applications. We do not take this approach, and instead, we partition our cells to balance load.

Media 286

Media Metrics Systems Processing 286