Brendan Gregg

MARCH 16, 2024

The x86-64 ABI documentation shows how a CPU register, %rbp, can be used as a "base pointer" to a stack frame, aka the "frame pointer." Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway.

Java 145

Java Cache Google Hardware 145

Smashing Magazine

AUGUST 3, 2023

While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. It was only in 2020, though, that Google shared its concept of Core Web Vitals and how it impacts SEO efforts. SEO is key to our success. Bookaway site search. The reportWebVitals function.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

DECEMBER 23, 2020

The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection. When developing a PWA, you can cache the application shell’s resources and assets in the browser. Cached content with IndexedDB. Cache first, then network. Service Workers.

Cache 123

Cache Internet Internet Google 123

Tim Kadlec

MARCH 19, 2018

You have to consider at least four different contexts: How well does AMP perform in the context of Google search? How well does AMP perform when the library is served using the AMP cache? How well does AMP perform in the context of Google search? In the context of Google search, then, AMP performs remarkably well.

Cache 79

Cache Google Speed Metrics 79

KeyCDN

SEPTEMBER 3, 2020

WebP is the way to go WebP was first developed by Google back in 2010 and has now become the successor of JPEG. Even if a browser doesn't support WebP, our WebP caching feature will ensure that the correct image format is delivered. WebP delivery doesn't require any change on the origin server with the WebP caching feature.

Processing 127

Processing Cache Website Servers 127

Dynatrace

DECEMBER 20, 2021

In practice, session recording solutions make use of the document object model (DOM), which is a programming interface for web pages and document. While data analysis tools such as Google Analytics provide statistics based on user experiences, they lack details about what the user is doing and experiencing.

Mobile 250

Mobile Website Analytics Cache 250

Smashing Magazine

SEPTEMBER 28, 2022

There are millions of sites, and you are in close competition with every one of those Google search query results. Jamstack is popular with documentation sites that usually compile code to HTML files and host them on the CDN. Active Memory Caching. Caching partially stores your data and is not used as permanent storage.

Cache 125

Cache Performance Servers Social Media 125

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

CSS Wizardry

AUGUST 13, 2019

An outgoing request from a whitelisted domain returns a 302 , forwarding the request to a self-hosted CSS file that is optimised specifcally for your browser, OS, and UA (Google Fonts do something similar). To further exacerbate the problem, the 302 response has a Cache-Control: must-revalidate, private.

Latency 203

Latency Cache Strategy Media 203

Smashing Magazine

JULY 29, 2019

MB , that suggests I’ve got around 29 pages in my budget, although probably a few more than that if I’m able to stay on the same sites and leverage browser caching. Google Homepage — DOM. There’s a trade-off to be made here, as external stylesheets can be cached but inline ones cannot (unless you get clever with JavaScript ).

Cache 96

Cache Google Mobile Network 96

CSS - Tricks

FEBRUARY 18, 2019

the core of which is appending a <link rel="prefetch" href=""> to the document of the link you're about to click/touch. The page encourages you to hotlink the script, which means possible cache-hits in case you've already visited a page using this. This new project makes use of newer tech to get it done.

Cache 111

Cache Google Code Performance 111

Dynatrace

OCTOBER 15, 2021

Source: OpenTelemetry Documentation. This occurs once data is safely stored within a local cache. Then, Google made the OpenCensus project open source in 2018. This was based on Google’s Census library that was used internally for gathering traces and metrics from their distributed systems. What is telemetry data?

Open Source 224

Open Source Metrics Cloud Transportation 224

Randon ASCII

JULY 11, 2022

Downloads go through the cache, the cache is saved to disk, and saves to disk are slowed by (some) anti-virus software. The best part about blogging is using a Google search to summon your previous research. But actually, the zeroing is initially done to the cache, so zeroing 4 KiB of memory could take just a dozen or so ns.

Cache 105

Cache Energy Google Processing 105

Jos

APRIL 6, 2018

< p > The document is less than 600px wide. </ < p > The document is at least 600px wide. </ Or loading a 3rd party component like a Google Map, with all its additional assets needed to render the thing? A code coverage report, like the one Google Chrome provides won’t help us much. matches = >.

Code 147

Code Performance Media Google 147

CSS - Tricks

MAY 3, 2021

google-analytics.com", "sanList":[ "*.google-analytics.com", google-analytics.com", "*.fps.goog", Linux; Android 6.0.1; Moto G (4)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Mobile Safari/537.36 PTST/210419.211328", "accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",

Transportation 86

Transportation Cache Google Mobile 86

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. Compressing, minifying and caching assets. Lighthouse.

Cache 92

Cache Social Media Media Website 92

Smashing Magazine

APRIL 29, 2022

The average user doesn’t spend much time waiting for a web page to load or to interact with the page: According to Google, if a page’s load time goes up from 1 second to 3 seconds, the probability of the user bouncing increases by 32%. Consider Google Analytics, which collects and sends tracking data using navigator.sendBeacon().

Website 80

Website Google Open Source Mobile 80

CSS Wizardry

NOVEMBER 9, 2018

and is constantly stopping and starting as different part of the document block it. In fact, Google Analytics even tell us what to do, and they’re right: Copy and paste this code as the first item into the of every webpage you want to track. it can often be a net loss. This reduces the size of the blocking CSS on the Critical Path.

Network 278

Network Performance Media Cache 278

Jos

APRIL 5, 2018

< p > The document is less than 600px wide. </ < p > The document is at least 600px wide. </ Or loading a 3rd party component like a Google Map, with all its additional assets needed to render the thing? A code coverage report, like the one Google Chrome provides won’t help us much. &#123; matches = >.

Code 130

Code Performance Google Media 130

Dynatrace

OCTOBER 15, 2020

Originally initiated at Google, Go—often referred to as Golang—is an open source programming language. From http.Transport documentation : By default, Transport caches connections for future reuse. Dynatrace news. Organizations that want a high-performance language with a great ecosystem often write their applications in Go.

Transportation 186

Transportation Monitoring Metrics Code 186

Smashing Magazine

OCTOBER 26, 2018

For instance, we want to create a documentation endpoint. Create a test-documentation folder in the wp-content/plugins folder, and add documentation.php file that looks like this: <?php Let’s create a small test plugin. You now have [link] and [link] endpoints available.

Cache 78

Cache Website Speed Database 78

Smashing Magazine

JUNE 2, 2021

Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. And while you can usually cache the full page of an article, the same is not true of many shop pages and elements. Additionally, page speed is a ranking factor for search and also for your Google Ads. Jennifer Brehm.

Performance 115

Performance Cache Website Mobile 115

Smashing Magazine

SEPTEMBER 20, 2021

If you are just starting out wondering if someone might be re-publishing your web content, the easiest thing to do is a Google search. Copy a ten or twelve-word sentence from a page of interest on your site into the Google search bar, put it inside double-quotes, and click on Search. Search Engine And Web Archive Cached Results.

Website 89

Website Analytics Google Cache 89

CSS - Tricks

JULY 15, 2020

We will use continuous performance testing and Google Lighthouse to audit every change. This is not available in the src directory until we run a command to copy over the default from the cache: cp.cache/default-html.js Let’s pretend we work with a marketing department and they want to start measuring traffic with Google Analytics.

Cache 71

Cache Google Analytics Servers 71

Tim Kadlec

MARCH 7, 2017

The first day of the first ever Google AMP conference was today in New York. I would have loved to have been able to participate, but I had to settle for listening to bits and pieces from afar (thanks to Google for always doing such a good job of live streaming all of their events). And AMP does all those things.

Cache 72

Cache Google Performance Metrics 72

Smashing Magazine

JANUARY 6, 2020

Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Note : as TCP generally under-utilizes network connection by a significant amount, Google has developed TCP Bottleneck Bandwidth and RRT ( BBR ), a relatively new TCP delay-controlled TCP flow control algorithm.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

FEBRUARY 27, 2024

Here’s how the spec explains it: “The primary difference between the two metrics is that [First Paint] marks the first time the browser renders anything for a given document. You’ll also get monitoring alerts, so if there’s a web vitals regression, you’ll find out before it starts impacting Google search results. (yk)

Performance 95

Performance Metrics Monitoring Google 95

Tim Kadlec

MARCH 14, 2019

Google formally announced Lite Pages the other day and the response has been… let’s say mixed. But in this case, the announcement has to deal with Google making changes to HTTPS content which, as you would expect, makes folks a little more nervous. I haven’t seen any documentation to counter this, nor to add to it.

Google 63

Google Traffic Cache Servers 63

The Morning Paper

SEPTEMBER 24, 2019

Before we dive in, I’d just like to note that the authors responsibly disclosed their findings to Google, who have announced that they will be fixing many of the identified issues in AndroidQ. Google, to their credit, have announced that they are addressing many of the issues that we reported to them. xamdeco0962.

Systems 74

Systems Traffic Network Google 74

Enprowess

JANUARY 12, 2022

So it is convenient for all to use irrespective of internet speed and it works offline using cached data. The most preferred single-page applications are Gmail, Google Drive, Facebook, Twitter, and Instagram. Here are some of the most popular toolsets used to design and document APIs: Swagger. Examples of SPAs. API Blueprint.

Blockchain 59

Blockchain IoT Development Serverless 59

Smashing Magazine

NOVEMBER 2, 2021

Hence, they can’t be promoted separately or found by users who’ve input a search query in Google. As shown on the screenshots below, the product page of the store can be found via Google. PWAs don’t require installation from the App Store or Google Play to the device to be used (like native apps do). You need a site for that.

Code 74

Code Cache Retail Mobile 74

High Scalability

NOVEMBER 25, 2019

Egnyte is a secure Content Collaboration and Data Governance platform, founded in 2007 when Google drive wasn't born and AWS S3 was cost-prohibitive. To add elasticity, reliability and durability, these data centers are connected to Google Cloud platform using high speed, secure Google Interconnect network. Document store.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

JANUARY 7, 2019

So if you want to get started, there are some great resources out there: Webpack documentation — obviously — is a good starting point, and so are Webpack — The Confusing Bits by Raja Rao and An Annotated Webpack Config by Andrew Welch. Getting started with Webpack can be tough though. Unless they don't.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JUNE 25, 2020

Today, we’ll address storing and serving files for both single-server and scalable deployments while considering factors like compression, caching, and availability. Any file uploaded by a user, from profile pictures to personal documents, is called a media file. For more details, see the Django documentation. Media Files.

Media 69

Media Cache Storage AWS 69

Smashing Magazine

JUNE 1, 2022

The most popular, by far, is the Google Lighthouse report (available in Chrome Developer Tools) and Google’s Page Speed Insights. Configuring WebPageTest to run a test measurement that simulates a failure of the Google Fonts third-party service. The CSS-Tricks website has good documentation on font-display.

Website 131

Website Design Network Best Practices 131

Smashing Magazine

APRIL 11, 2022

Loading experience is crucial to the user’s first impression and overall usability, so Google defined Largest Contentful Paint (LCP) metric to measure how quickly the main content loads and is displayed to the user. Browsers follow a critical render path to parse the HTML document and its referenced resources (CSS, JS, images, etc.)

Media 69

Media Tuning Metrics Google 69

The Morning Paper

FEBRUARY 23, 2020

Note that AnyLog also differs from projects such as DeepDive or Google’s Knowledge Graph. Caching of query results on the other hand, looks like a good business model, at large enough scale these might amount to pretty much the same thing). Coordinators that don’t want to pay contractors?

Blockchain 94

Blockchain Internet Internet IoT 94