The Netflix TechBlog

NOVEMBER 9, 2021

The specification of AV1 was published in 2018. We were very pleased to see that AV1 streaming improved members’ viewing experience, particularly under challenging network conditions. With multiple iterations, the team arrived at a recipe that significantly speeds up the encoding with negligible compression efficiency changes.

Media 246

Media Open Source Efficiency Software Engineering 246

Speed Curve

FEBRUARY 5, 2024

Cue server-timing headers Historically, when looking at page speed, we've had the tendency to ignore TTFB when trying to optimize the user experience. Charlie Vazac introduced server timing in a Performance Calendar post circa 2018. The use of server-timing headers by content delivery networks closes a big gap.

Servers 58

Servers Cache Retail Benchmarking 58

All Things Distributed

NOVEMBER 13, 2018

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. This helps support over 50 million searches every month on its networks across Italy. million unique visits.

AWS 167

AWS Energy Automotive Traffic 167

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. Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

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

Daniel Lemire

MARCH 18, 2019

Data structures like indexes can be saved to disk or transmitted over the network in such a form. get ( recipient ) ; Here is the time required to convert 1 million 32-bit integers on my 4.2GHz 2018 iMac: DataInputStream. It is common for binary data to be serialized to bytes. That is the case, for example, of a Roaring bitmap.

Java 124

Java C++ Code Speed 124

CSS - Tricks

APRIL 1, 2021

Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. Source: Google /SOASTA Research, 2018. Speed is also something Google considers when ranking your website placement on mobile. billion if the site slowed down by just one second.

Cache 92

Cache Social Media Media Website 92

KeyCDN

OCTOBER 24, 2018

Today we’re excited to announce that we’ve launched yet another POP location to help further supercharge our network’s content delivery speeds. As of August 2018, Helsinki alone had a population of almost 650,000 people. In terms of Internet speed, Finland ranks as one of the fastest countries in the world.

Internet 48

Internet Internet Speed Network 48

Tasktop

MAY 7, 2019

Billion in 2018 to USD 19.27 during the forecast period (2018–202 3). While Agile and DevOps are focused on generating greater value for end user by delivering products/features as fast as possible, this need for speed cannot compromise quality. Such is the practice’s imp ortance, the market is expected to grow from USD 8.52

Testing 72

Testing DevOps Efficiency Testing Tools 72

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. Simulate bad network conditions and slow CPUs and make your project resilient.

Performance 237

Performance Speed Google Media 237

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. How to get these matrics right and not mess up?

Cache 78

Cache Speed Google Website 78

All Things Distributed

DECEMBER 18, 2017

Over the last 11 years, AWS has expanded its physical presence in the country, opening an office in La Defense and launching Edge Network Locations in Paris and Marseille. In January 2018, customers will be able to connect via Equinix Paris in January and later in the year via Interxion Paris.

AWS 115

AWS Artificial Intelligence Education Energy 115

Testsigma

NOVEMBER 11, 2020

Network Disconnections. Network disconnection is a common automation challenge that a QA team faces wherein they find it hard to access databases, VPN, third party services, APIs, specific testing environments, etc. due to unstable network connections. No setup or ramp-up delays! Book a Demo. Picking the Right Automation Tool.

Testing 85

Testing Mobile Network Analytics 85

All Things Distributed

SEPTEMBER 25, 2017

Plus another AWS GovCloud (US) Region in the United States is coming online by the end of 2018. I'm also excited to announce today that we are launching an AWS Edge Network Location in the United Arab Emirates (UAE) in the first quarter of 2018.

Cloud 154

Cloud Education Energy Government 154

KeyCDN

SEPTEMBER 27, 2018

TLS stands for Transport Layer Security which is a cryptographic protocol used to increase security over computer networks. That being said, this year in 2018, a brand new version of TLS has been released in which the entire web will now begin migrating towards. It allows for even faster speeds due to 1 less round trip required.

Transportation 67

Transportation C++ Network Google 67

Tim Kadlec

JANUARY 9, 2019

Sites that use an excess of resources, whether on the network or on the device, don’t just cause slow experiences, but can leave entire groups of people out. I recently profiled a page on a Pixel 2 (released in 2017), and an Alcatel 1x (released in 2018). Mbps download speed Jake Archibald mentioned his relative getting or the 0.8

Performance 111

Performance Energy Internet Internet 111

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. - I learned firsthand how to bring beginners from different backgrounds up to speed. html [announcement]: [link] [Systems Performance]: [link]

Systems 111

Systems Performance Education Technology 111

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. 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 to $138.46.

Cache 96

Cache Google Mobile Network 96

Dotcom-Montior

JUNE 25, 2020

A Content Delivery Network (CDN) is a network of servers that is placed in different locations across the globe. 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 million certificates.

Monitoring 77

Monitoring Website Internet Internet 77

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

Tasktop

MAY 24, 2021

The program helps develop strong leaders who can build up a network of relationships and connections, broaden their understanding of the business and empower them to use technology to create amazing products for customers. With visionary leadership a major theme, it’s unsurprising to learn that OKRs were another. Any memorable quotes? .

DevOps 91

DevOps Metrics Healthcare Innovation 91

Smashing Magazine

OCTOBER 26, 2018

2018-10-26T13:45:46+02:00. In addition to MVC separation, we can (for security reasons or speed improvements) place the JS App on a separate server like in the schema below: Decoupled WordPress diagram. Headless WordPress: The Ups And Downs Of Creating A Decoupled WordPress. Denis Žoljom. 2019-04-29T18:34:58+00:00. Large preview ).

Cache 78

Cache Website Speed Database 78

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. 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. Large preview ).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

DECEMBER 2, 2021

Good ol’ PerfPlanet is back for another season with all things speed and web performance. Counting down to Christmas, this calendar is dedicated to sharing a new tip for protecting your devices, networks, and data each day. Christmas Experiments (2018). Unfortunately, it did not continue after the 2018 edition.

Design 107

Design Development Programming Website 107

Adrian Cockcroft

NOVEMBER 18, 2019

OPN402 Firecracker open-source innovation Since Firecracker’s release at re:Invent 2018, several open-source teams have built on it, while AWS has continued investing in Firecracker’s speed. I’ll be there all week, presenting my own talks on Monday: ARC203 Innovation at Speed ?—?based

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

OPN402 Firecracker open-source innovation Since Firecracker’s release at re:Invent 2018, several open-source teams have built on it, while AWS has continued investing in Firecracker’s speed. I’ll be there all week, presenting my own talks on Monday: ARC203 Innovation at Speed ?—?based

Open Source 40

Open Source AWS Lambda Serverless 40

Jos

JUNE 2, 2018

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 …. Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London.

Performance 130

Performance Speed Google Media 130

Tasktop

MAY 16, 2019

Companies of all sizes invest in DevOps for two major reasons: to save money and to speed the development. An interview with Trinity Software. In our experience, after integration, automation is the biggest challenge for software teams. No, I’m waiting for QA to send me screenshots.”).

Software 45

Software Software DevOps Government 45

KeyCDN

SEPTEMBER 12, 2019

When it comes to marketing your website, there are a lot of different aspects to consider, such as speed, SEO, conversation rates, bounce rate, and many others. An easy way to compress images is with our image processing service that happens to also be fully integrated into our existing network. Feel free to comment below!

Social Media 106

Social Media Media Google Website 106

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

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. Start Render time, Speed Index ). Treo Sites provides competitive analysis based on real-world data.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

OCTOBER 29, 2018

2018-10-30T03:40:14+02:00. Without being able to measure the speed at which something is working, we can’t tell if the changes being made are improving the performance, having no effect, or even making things worse. Studying your network waterfall chart in developer tools will show this delay up under the category of “Waiting (TTFB)”.

Servers 87

Servers Performance Metrics Database 87

Alex Russell

SEPTEMBER 11, 2018

The landing pages of popular tools talk about “speed” without context. — Alex Russell (@slightlylate) August 27, 2018. Perhaps the global network landscape is shifting so dramatically that the budget for client-side JS runtime has increased. Relatively few folks bring WPT traces to arguments. That’s OK.

Development 65

Development Government Mobile Network 65

Testsigma

DECEMBER 8, 2019

Here multiple types of mechanical and digital objects are provided unique IDs and are given the ability to transfer data on the network without any human-to-human or human-to-computer interaction. IoT or Internet of Things is an example of that. Automation to Enhance AI Security Defence.

IoT 78

IoT Software Software Artificial Intelligence 78

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. - I learned firsthand how to bring beginners from different backgrounds up to speed. Discussion on hacker news.

Systems 40

Systems Performance Education Technology 40

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. They'll love you even more. Cars: $1 trillion.

Internet 137

Internet Internet Scalability Lambda 137

Rigor

SEPTEMBER 11, 2019

list of those who are making a significant impact on speeding up the web today. Developers representing hundreds of companies work together at these meetups to become masters in performance metrics and the latest trends in measuring site speed.) We at Rigor respect many web performance leaders around the world. Rachel Andrew.

Performance 89

Performance Education Google Website 89