CSS - Tricks

DECEMBER 14, 2020

And there’s an enormous wealth of information about how the web changed in 2020. While this is suboptimal on desktop, it really kills performance on mobile, where round-trip latency is more important than raw download speed. In fact, this report is more like an enormous book and it’s entirely fabulous.

Latency 98

Latency Mobile Website Speed 98

Brendan Gregg

MAY 8, 2021

It seemed to have several set speeds, and when pushing hard it would try a faster speed for a couple of seconds, then a faster one, until it found the fastest it could operate (presumably it tries faster speeds until it begins to get sector-ECC errors). Note the sdb latencies range from 32 ms to over 2 seconds!

Performance 133

Performance Latency Speed Systems 133

Percona

MAY 2, 2023

This blog was originally published in September 2020 and was updated in May 2023. The speed of backup also depends on allocated IOPS and type of storage since lots of read/writes would be happening during this process. In today’s data-driven world, losing critical data can be catastrophic for any organization.

Best Practices 52

Best Practices Database Storage Servers 52

Speed Curve

MARCH 11, 2024

This frustration is hardwired, as you can learn in this post about the psychology of site speed and human happiness.) Way back in 2020, Cliff Crocker took a closer look at First Input Delay and found that FID did not meaningfully correlate with actual user behaviour. This is where measuring Interaction to Next Paint can help.

Mobile 81

Mobile Google Metrics Monitoring 81

The Morning Paper

FEBRUARY 6, 2020

arXiv 2020. On the Cloudburst design teams’ wish list: A running function’s ‘hot’ data should be kept physically nearby for low-latency access. Cross-function communication should work at wire speed. A low-latency autoscaling KVS can serve as both global storage and a DHT-like overlay network.

Serverless 98

Serverless Lambda Cache Latency 98

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. India's speed test medians are moving quickly, but variance is orders-of-magnitude wide, with 5G penetration below 25% in the most populous areas. GHz Cortex-A73 and 4x1.7

Performance 98

Performance Network Mobile Speed 98

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. Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. The shorter the TTFB, the better the perceived speed of the site from the user’s perspective. LCP in seconds.

Performance 75

Performance Cache Traffic Metrics 75

All Things Distributed

NOVEMBER 13, 2018

The AWS Europe (Milan) Region will have three Availability Zones and be ready for customers in early 2020. Some of the largest enterprises and public sector organizations in Italy are using AWS to build innovations and power their businesses, drive cost savings, accelerate innovation, and speed time-to-market.

AWS 166

AWS Energy Automotive Traffic 166

Alex Russell

MARCH 6, 2021

twitter.com/slightlylate/status/1139684093602349056 455 06:18 AM · Feb 28, 2020. A silver lining on this dark cloud is that mobile JavaScript payload growth paused in 2020. Recall that single-core performance most directly translates into speed on the web. Updated Geekbench 4 single-core scores for each mobile price-point.

Performance 127

Performance Network Cache Metrics 127

O'Reilly

DECEMBER 2, 2019

High-speed networks through 5G may represent the next generation of cord cutting. Rural connectivity is a persistent problem; many rural users (and some urban users) are still limited to dial-up speeds. There are impressive estimates for latency for 5G, but reality has a tendency to be harsh on such predictions. I don’t, do you?

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Brendan Gregg

MAY 8, 2021

It seemed to have several set speeds, and when pushing hard it would try a faster speed for a couple of seconds, then a faster one, until it found the fastest it could operate (presumably it tries faster speeds until it begins to get sector-ECC errors). The latencies here look like they are a mix of normal speed (~1.9

Performance 40

Performance Latency Speed Systems 40

Brendan Gregg

MAY 8, 2021

It seemed to have several set speeds, and when pushing hard it would try a faster speed for a couple of seconds, then a faster one, until it found the fastest it could operate (presumably it tries faster speeds until it begins to get sector-ECC errors). Note the sdb latencies range from 32 ms to over 2 seconds!

Performance 40

Performance Latency Speed Systems 40

Adrian Cockcroft

NOVEMBER 18, 2024

They are mostly customer stories, encouragement to move to Graviton, and minor tweaks to the AWS sustainability story that I originally wrote for the Well Architected Guide in 2020 (it was first released over a year later). Some of my slides were still in the decks I saw last year.

AWS 98

AWS Energy Lambda Government 98

All Things Distributed

DECEMBER 12, 2018

With this launch, AWS now provides 60 Availability Zones, with another 12 zones and four Regions expected to come online by 2020 in Bahrain, Cape Town, Hong Kong, and Milan. Starting today, developers, startups, and enterprises—as well as government, education, and non-profit organizations—can use the new AWS Europe (Stockholm) Region.

AWS 121

AWS Cloud Games Serverless 121

Testsigma

JANUARY 30, 2021

Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities. The graph below shows the result of a survey performed by Statistica in 2020 on the increase of usage of mobile data across years.

Mobile 52

Mobile Testing Website Internet 52

Percona

SEPTEMBER 1, 2023

This post was originally published in June 2020 and was updated in September 2023. This reduction in latency ensures that applications and websites provide a more rapid and responsive user experience. A finely tuned database processes queries more efficiently, leading to swifter results.

Tuning 52

Tuning Database Performance Hardware 52

Alex Russell

JUNE 20, 2020

Alex Russell @slightlylate Software moves to the web (when not prevented by poor browsers and/or unconscionable policy) because it's a better version of computing: kwokchain.com/2020/06/19/why-figma-wins/ It has been really surprising to me how few frontend folks are investing deeply in sync & collaboration tech.

Games 64

Games Hardware Java Media 64

Smashing Magazine

SEPTEMBER 6, 2021

Using just a few (but still more than one), however, could nicely balance congestion growth with better performance, especially on high-speed networks. Finally, not inlining resources has an added latency cost because the file needs to be requested. QUIPS , EPIQ 2018 , and EPIQ 2020. HTTP/3 and QUIC academic papers, Robin Marx.

Network 108

Network Servers Cache Traffic 108

Smashing Magazine

MARCH 25, 2021

Of the many factors that affect page-load speed, media is a significant one. The same sentiment was conveyed by Conviva’s Q4 2020 State of Streaming (registration required), which noted that mobile phones saw 20% more buffering issues , a 19% higher video-start failure and 5% longer start-time than other devices. Wrapping Up.

Media 119

Media Performance Mobile Latency 119

Smashing Magazine

SEPTEMBER 29, 2021

Assuming encode/decode speeds meet your needs. Encode/Decode Speed. Degree of compression, image quality, and decoding speed are key factors to be considered when comparing image performance for the web. AVIF was introduced on the desktop version of Chrome in August 2020 with Chrome 85. AVIF Images In The Browser.

Open Source 145

Open Source Speed Website Google 145

Smashing Magazine

MAY 20, 2020

2020-05-20T10:30:00+00:00. 2020-05-20T13:37:03+00:00. This metric is important, but quite vague because it can include anything — starting from server rendering time and ending up with latency problems. How To Make Performance Visible With GitLab CI And Hoodoo Of GitLab Artifacts. Anton Nemtsev.

Performance 100

Performance Metrics Best Practices Code 100

Smashing Magazine

JANUARY 6, 2020

Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. 2020-01-06T10:30:13+00:00. 2020-01-06T12:35:48+00:00. Vitaly Friedman. Web performance is a tricky beast, isn’t it? Treo Sites provides competitive analysis based on real-world data.

Performance 145

Performance Cache Network Servers 145

Smashing Magazine

JANUARY 11, 2021

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. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!),

Performance 145

Performance Cache Media Metrics 145