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 121

Performance Latency Hardware Storage 121

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

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. 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. What's changed since last year? and 75KiB of JavaScript.

Performance 98

Performance Network Mobile Speed 98

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 103

Performance Latency Cache Virtualization 103

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 122

Cloud Education Energy Government 122

Smashing Magazine

NOVEMBER 22, 2021

We deployed these enhancements gradually over time to ensure that our users didn’t experience any disruptions, but instead only a consistent improvement of their site speed. While some noticeable progress was made, it was challenging to implement significant changes just for the sake of speed. Creating A Performance Culture.

Website 129

Website Performance Google Website Performance 129

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

Abhishek Tiwari

DECEMBER 27, 2017

There are several emerging data trends that will define the future of ETL in 2018. In 2018, we anticipate that ETL will either lose relevance or the ETL process will disintegrate and be consumed by new data architectures. With the arrival of new cloud-native tools and platform, ETL is becoming obsolete. More details on this approach.

Big Data 49

Big Data Artificial Intelligence Storage Hardware 49

Rigor

FEBRUARY 2, 2018

Google recently announced the launch of their Speed Update. This change to how Google ranks websites for searches will now take mobile page speed into account in its ranking algorithm. While the Speed Update won’t be in effect until July 2018, there are steps that companies can take now to make sure they are not penalized.

Speed 40

Speed Social Media Google Mobile 40

All Things Distributed

DECEMBER 12, 2018

We launched Edge Network locations in Denmark, Finland, Norway, and Sweden. In 2018, we launched the first Pop-Up Loft in Stockholm, offering a co-working space and access to technology and business experts to support the growth of Nordic organizations. Our AWS Europe (Stockholm) Region is open for business now.

AWS 120

AWS Cloud Games Serverless 120

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 Network 92

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 97

Cache Mobile Google Network 97

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 Testing Tools Efficiency 72

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 87

AWS Artificial Intelligence Education Energy 87

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 127

Performance Network Metrics Cache 127

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 Testing 67

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

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

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

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

The Netflix TechBlog

JULY 1, 2019

Some of the metrics we use to measure performance on the Netflix TV app include animation frames per second (FPS), key input responsiveness (the amount of time before a member’s key press renders a change in the UI), video playback speed, and app start-up time. when we rolled them out globally at the end of 2018.

Cache 167

Cache Design Testing Development 167

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 100

Performance Speed Google Media 100

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

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 88

Servers Performance Metrics Database 88

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

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

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 110

Design Development Programming Website 110

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Using just a few (but still more than one), however, could nicely balance congestion growth with better performance, especially on high-speed networks. Servers and Networks.

Network 108

Network Servers Cache Traffic 108

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 73

Development Government Mobile Network 73

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 60

Servers Cache Retail Benchmarking 60

Alex Russell

OCTOBER 22, 2017

We constrain ourselves to a real-world baseline device + network configuration to measure progress. Budgets are scaled to a benchmark network & device. JavaScript is the single most expensive part of any page in ways that are a function of both network capacity and device speed. The median user is on a slow network.

Performance 74

Performance Network Benchmarking Mobile 74

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

Alex Russell

OCTOBER 27, 2024

Sure, developing a codebase multiple time was more expensive than the web's write-once-test-everywhere approach, but at least you got speed for the effort. Today's popular JS-based approaches are simply unsafe at any speed. This is why I continue to track the mobile device and network situation. But why do I care?

Strategy 76

Strategy Mobile Google Social Media 76

Smashing Magazine

OCTOBER 6, 2021

However, it’s worth noting that it has not been updated since November 2018. Speaking of layers — speeding through the spec process is another new feature that was designed specifically to assist in orchestrating the cascade and alleviating clashes. It can be found in many, many projects and is quite an opinionated reset.

Design 145

Design Availability Mobile Website 145

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

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