Brendan Gregg

FEBRUARY 28, 2023

Titus, the Netflix container management platform, is now open source,” [link] Apr 2018 - [Cutress 19] Dr. DDR6: Here's What to Expect in RAM Modules,” [link] Nov 2020 - [Salter 20] Jim Salter, “Western Digital releases new 18TB, 20TB EAMR drives,” [link] Jul 2020 - [Spier 20] Martin Spier, Brendan Gregg, et al.,

Performance 110

Performance Latency Cache Virtualization 110

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 90

Performance Network Mobile Speed 90

Dynatrace

APRIL 17, 2019

Our platform needed a full-stack approach, including virtual network infrastructure, containers, applications, and users. Then, in 2015 we introduced Dynatrace, the All-in-one platform, built with AI at the core to help bring more than just monitoring, but deterministic answers, instead of more data. We needed to go beyond APM.

Innovation 140

Innovation Virtualization Cloud Azure 140

Smashing Magazine

AUGUST 9, 2021

One question I’ve often encountered is, “Why do we need HTTP/3 so soon after HTTP/2, which was only standardized in 2015?” It also, however, takes a full network round trip to complete before anything else can be done on a connection. and lower), this typically takes two network round trips. Why Do We Need HTTP/3?

Transportation 145

Transportation Internet Internet Network 145

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

The Netflix TechBlog

DECEMBER 23, 2020

In addition to the default Docker namespaces (mount, network, UTS, IPC, and PID), we employ user namespaces for added layers of isolation. Unfortunately, these default namespace boundaries are not sufficient to prevent container escape, as seen in CVEs like CVE-2015–2925.

Media 286

Media Metrics Systems Processing 286

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

All Things Distributed

DECEMBER 13, 2016

In November 2015, Amazon Web Services announced that it would launch a new AWS infrastructure region in the United Kingdom. At re:Invent 2016 , AWS announced Greengrass (in limited preview), a new service designed to extend the AWS programming model to small, simple, field-based devices.

AWS 166

AWS Cloud Artificial Intelligence IoT 166

Jos

JUNE 2, 2018

UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. Simulate bad network conditions and slow CPUs and make your project resilient. They will provide a unique point of view when building features with designers and stakeholders. Present it to the team.

Performance 237

Performance Speed Google Media 237

Brendan Gregg

FEBRUARY 28, 2023

Titus, the Netflix container management platform, is now open source,” [link] , Apr 2018 [Cutress 19] Dr. DDR6: Here's What to Expect in RAM Modules,” [link] , Nov 2020 [Salter 20] Jim Salter, “Western Digital releases new 18TB, 20TB EAMR drives,” [link] , Jul 2020 [Spier 20] Martin Spier, Brendan Gregg, et al.,

Performance 52

Performance Latency Cache Virtualization 52

Alex Russell

SEPTEMBER 12, 2016

These criteria have been designed to ensure that sites which invoke prompts are reliable, fast, and engaging. In January 2015 I designed the criteria that Chrome uses to trigger “Add to Homescreen” prompts. Apps on the homescreen: Should load instantly, regardless of network state. I’d know.

Mobile 52

Mobile Network Education Design 52

Enprowess

JANUARY 12, 2022

Offers Easy Navigation & Seamless User Experience: Single page app has a simple design, and it delivers an experience like a desktop or mobile app. Its visual design pattern became a mainstream trend in web app development. Internet of things (IoT) – Number of IoT devices 2015-2025 Statista. Dark Mode. Smart cities.

Blockchain 59

Blockchain IoT Development Serverless 59

Rigor

SEPTEMBER 11, 2019

Vitaly specializes in front-end development, performance optimization, and responsive design, and he has made an epic contribution to the performance industry in addition to many other technology and design-related spaces. He was also the founder and president of Mobile Portland, where he started the first community device lab.

Performance 89

Performance Education Google Website 89

Smashing Magazine

JANUARY 6, 2020

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. thanks, Guy Podjarny! ). 300ms RTT, 1.6 Mbps down, 0.8 Mbps up) with a throttled CPU (5× slowdown).

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Performance isn’t just a technical concern: it matters, and when baking it into the workflow, design decisions have to be informed by their performance implications. Without a strong alignment between dev/design and business/marketing teams, performance isn’t going to sustain long-term. 150ms RTT, 1.5 Mbps down, 0.7

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

JANUARY 11, 2021

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3.

Performance 145

Performance Cache Media Metrics 145

Jos

JUNE 2, 2018

Security : Hopefully there’s a team or individual with deep knowledge about security that help us reviewing system designs, implementations, and informs us about reports or and security patches. UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. Present it to the team.

Performance 130

Performance Speed Google Media 130

The Netflix TechBlog

NOVEMBER 22, 2019

This entertaining romp through the tech stack serves as an introduction to how we think about and design systems, the Netflix approach to operational challenges, and how other organizations can apply our thought processes and technologies. We share everything attendees need to implement CloudTrail in their own organizations.

AWS 37

AWS Entertainment Open Source Benchmarking 37

Smashing Magazine

APRIL 1, 2020

It’s easier to set up your content on a traditional CMS as everything you need (content management, design, etc) are already available. An API-driven headless CMS designed to create, manage and distribute content to any platform. It was developed by Facebook in 2012 and released open-sourced in 2015. Traditional CMS Cons.

Open Source 103

Open Source Website Mobile Code 103

All Things Distributed

AUGUST 16, 2011

The move to the cloud is projected by 2015 see a reduction of 30% in IT infrastructure costs, which amounts to $7.2 The Cloud First strategy is most visible with new Federal IT programs, which are all designed to be â??Cloud a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications. Cloud Readyâ??;

AWS 111

AWS Government Big Data Cloud 111

Tim Kadlec

MARCH 14, 2019

That’s what it was called back in 2015 when the team working on the service wrote up a detailed paper about the optimizations Flywheel applied , and why. If you’ve done a good job of optimizing your site for less than ideal network scenarios and kept it lightweight, you’re unlikely to see it impact your site at all.

Google 63

Google Traffic Cache Servers 63

Percona

JANUARY 14, 2019

Public API as -a-service has become a good business model: examples include social networks like Facebook/Twitter, messaging as a service like Twilio, and even credit card authorization platforms like Marqeta. At the same time, it was not originally designed that way. So can we use it as our main datastore? voting','maven'] ? ?

Database 40

Database Analytics Blockchain Healthcare 40

CSS - Tricks

OCTOBER 10, 2019

Here’s a handy snippet to use in those cases: // Returns the that has the exact content 'Sep 16, 2015' document.evaluate( "//span[text()='Sep 16, 2015']", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue; WebPageTest allows us to select which location, browser and network conditions the test will use.

Performance Testing 51

Performance Testing Testing Performance Open Source 51