Brendan Gregg

FEBRUARY 28, 2023

References I've reproduced the references from my SREcon22 keynote below, so you can click on links: [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] , Jul 2008 [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] , 2010 [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

MachMetrics

JUNE 30, 2021

Website performance & speed plays a major role in the success of an online business. Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. Daniel An, Google, 2017.

Cache 78

Cache Speed Google Website 78

Jos

JUNE 2, 2018

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. If you had to pick something that you wanted to speed up, choose one that users can perceive.

Performance 237

Performance Speed Google Media 237

Dotcom-Montior

JUNE 25, 2020

Increase the Google rankings of your web pages. The aim is to deliver content on the internet in a faster and smoother way. CDNs essentially act as the backbone for high speed internet content delivery and performance. Between June 2017 and 2018, the total number of SSL certificates increased by a record 13.2

Monitoring 77

Monitoring Website Internet Internet 77

Smashing Magazine

JULY 29, 2019

Last time, I navigated the web for a day using Internet Explorer 8. A 2018 study by cable.co.uk found that Zimbabwe was the most expensive country in the world for mobile data, where 1 GB cost an average of $75.20, ranging from $12.50 The speed of mobile networks, too, varies considerably between countries. to $138.46.

Cache 96

Cache Google Mobile Network 96

Rigor

SEPTEMBER 11, 2019

list of those who are making a significant impact on speeding up the web today. Jake is a developer advocate at Google working with the Chrome team to develop and promote web standards and developer tools, as well as a contributor to the Chromium blog. We at Rigor respect many web performance leaders around the world. Rachel Andrew.

Performance 89

Performance Education Google Website 89

Jos

JUNE 2, 2018

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ). At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more …. A screenshot of Lighthouse 3.0,

Performance 130

Performance Speed Google Media 130

High Scalability

SEPTEMBER 7, 2018

million : new image/caption training set; 32,408,715 : queries sent to Pwned Passwords; 53% : Memory ICs Total 2018 Semi Capex; 11 : story Facebook datacenter prison in Singapore; $740,357 : ave cost of network downtime; Quotable Quotes: @BenedictEvans : Recorded music: $18 billion. However still far from Google ($28B) and Facebook ($13.2B).

Internet 137

Internet Internet Scalability Lambda 137

Testsigma

DECEMBER 8, 2019

IoT or Internet of Things is an example of that. Here, the content hosted on the cloud could be accessed from the nearest cloud instead of a fixed location of the cloud, thus improving the speed and efficiency of executing the hosted test cases and getting the results. 75% of all website traffic runs through Google.

IoT 78

IoT Software Software Artificial Intelligence 78

High Scalability

JUNE 29, 2018

jedberg : Despite being a strong advocate for AWS, this is where I will say Google completely outshines Amazon. Google's approach to pricing is, "do it as efficiently and quickly as possible, and we'll make sure that's the cheapest option". Google applies bulk discounts after the fact, AWS makes you ask for them ahead of time.

Scalability 131

Scalability Internet Internet Wireless 131

Smashing Magazine

JANUARY 11, 2021

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Adjust the argument depending on the group of stakeholders you are speaking to.

Performance 145

Performance Cache Media Metrics 145

Enprowess

MARCH 10, 2022

Moreover, it endures one of the top JavaScript frameworks because of constantly updated technology and backing from Google and its coding power. Moreover, since Google developers make it, you have surety of its reliability and efficiency of code backed up by the vast community of tech experts. Super high-speed rendering.

Development 52

Development Google Open Source Servers 52

High Scalability

JULY 20, 2018

A typical example of modern "microservices-inspired" Java application would function along these lines: Netflix : We observed during experimentation that RAM random read latencies were rarely higher than 1 microsecond whereas typical SSD random read speeds are between 100–500 microseconds. There are a few more quotes.

Internet 121

Internet Internet Scalability Automotive 121

Smashing Magazine

JANUARY 6, 2020

You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Adjust the argument depending on the group of stakeholders you are speaking to. Large preview ). Large preview ).

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Note : If you use Page Speed Insights (no, it isn’t deprecated), you can get CrUX performance data for specific pages instead of just the aggregates.

Performance 103

Performance Cache Metrics Network 103

O'Reilly

NOVEMBER 28, 2023

While experienced AI developers are starting to leave powerhouses like Google, OpenAI, Meta, and Microsoft, not enough are leaving to meet demand—and most of them will probably gravitate to startups rather than adding to the AI talent within established companies. Microsoft, Google, IBM, and OpenAI have offered more general indemnification.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

Smashing Magazine

OCTOBER 6, 2021

However, it’s worth noting that it has not been updated since November 2018. Note : Another timely note here is that Internet Explorer will reach end of life officially on June 15, 2022 ). This is the Google Lighthouse score for how much elements shift or jump during page load. Cumulative Layout Shift.

Design 145

Design Availability Mobile Website 145