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 110

Performance Latency Cache Virtualization 110

Dynatrace

NOVEMBER 15, 2021

billion in 2020 to $4.1 A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Log analytics also help identify ways to make infrastructure environments more predictable, efficient, and resilient. Accelerated innovation.

Analytics 198

Analytics Monitoring Artificial Intelligence DevOps 198

Scalegrid

MAY 13, 2020

Greenplum interconnect is the networking layer of the architecture, and manages communication between the Greenplum segments and master host network infrastructure. Greenplum’s high performance eliminates the challenge most RDBMS have scaling to petabtye levels of data, as they are able to scale linearly to efficiently process data.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

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 Metrics 145

Dynatrace

MAY 15, 2020

But outdated security practices pose a significant barrier even to the most efficient DevOps initiatives. 2020 Gartner Magic Quadrant for APM and Gartner Critical Capabilities. We looked at a hosts network devices, the flows between them and then at the process level details. And this poses a significant risk.

Government 215

Government DevOps Infrastructure Network 215

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 90

Performance Network Mobile Speed 90

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

Dynatrace

DECEMBER 8, 2020

In our increasingly digital world, the speed of innovation is key to business success. As a result, e xisting application security approaches can’t keep up with this speed and vari ability of modern development processes. . One single platform drives efficient DevSecOps collaboration and automated vulnerability management.

Cloud 280

Cloud Open Source Internet Internet 280

Smashing Magazine

MARCH 25, 2021

Of the many factors that affect page-load speed, media is a significant one. A performance budget as a mechanism for planning a web experience and preventing performance decay might consist of the following yardsticks: Overall page weight, Total number of HTTP requests, Page-load time on a particular mobile network, First Input Delay (FID).

Media 119

Media Performance Mobile Latency 119

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. You need to beware of large HTML files or slow network connections because they can lead to longer download times.

Performance 75

Performance Cache Traffic Metrics 75

Speed Curve

NOVEMBER 7, 2021

If you're new to Core Web Vitals , this is a Google initiative that was launched in early 2020. But Google's prioritization of page speed in search ranking isn't new, even for mobile. However, Google has a global market share of almost 87% , and it's the only search engine that factors page speed into its algorithm.

Performance 96

Performance Google Metrics Mobile 96

Enprowess

JANUARY 11, 2022

Thus, the entire website development methodology benefits from the boosted speed and saves times by using these top front end frameworks. PWAs can save the time and efforts required to develop an entire native application for multiple platforms from scratch, hence speeding up the time to market and enhancing audience reach.

Virtualization 64

Virtualization Website Speed Mobile 64

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

Enprowess

JANUARY 12, 2022

Web development is evolving at a rapid speed with each passing year. And so, it optimizes the page loading speed and reduces the bounce rate. So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Let’s dive deep into the top website development trends to expect in 2022.

Blockchain 59

Blockchain IoT Development Serverless 59

Tasktop

OCTOBER 20, 2020

William Eggers, Mike Turley, Government Trends 2020, Deloitte Insights, 2019. When we’re talking about flow in IT, we’re talking about understanding the rate of delivery of complete units of value, through the network of contributing teams and the tools that support them to improve it. You Need Value Stream Management (VSM).

Government 105

Government Programming Metrics Software 105

Tasktop

OCTOBER 29, 2020

According to the Dell Digital Transformation Index 2020 , almost 1 in 3 companies are worried their organization may not survive the next couple of years. Experiment, make changes, and observe the impact on your speed and velocity. . There is truly no time to waste. A VSM Tool to Guide the Way. Next, examine your bottlenecks.

Storage 52

Storage Speed C++ DevOps 52

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. The faster the application better the user experience.

Mobile 52

Mobile Testing Website Internet 52

The Morning Paper

FEBRUARY 6, 2020

arXiv 2020. Given the simplicity and economic appeal of FaaS, it is interesting to explore designs that preserve the autoscaling and operational benefits of current offerings, while adding performant, cost-efficient and consistent shared state and communication. Cross-function communication should work at wire speed.

Lambda 98

Lambda Serverless Cache Latency 98

The Agile Manager

JANUARY 31, 2020

There is an alternative perspective that is far more optimistic : digital companies drive down costs through hyper-efficiency (speed, automation and machine scale) and price transparency. The argument for this invisible efficiency is that economic models have simply failed to change in ways that reflect this phenomenon.

Energy 52

Energy Government Entertainment Innovation 52

Smashing Magazine

NOVEMBER 2, 2021

But here are some recent PWA-related findings by Maximiliano Firtman regarding Chrome: The number of origins with PWAs grew 170% in 2020. However, at the end of 2020, about 1% of websites included a Service Worker, and 2.2% Cost-Efficient And Effort-Saving Development. had an installable Web App Manifest file. Why is that?

Code 75

Code Cache Retail Mobile 75

Alex Russell

JUNE 20, 2020

full TCP/IP & UDP networking, including local network discovery. Java arrived with a focus on structured programming (including threads), GUI controls , networking, device access, and graphics. 86 06:16 PM · Jun 21, 2020. Unfortunately, much has already been done to speed the web's irrelevance. floppy/CD/DVD).

Hardware 55

Hardware Games Java Media 55

Testsigma

NOVEMBER 16, 2021

Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. The following graph depicts the change in percentage in Jan, Feb, and March 2020 with respect to these months a year back. You don’t even have to do bad product marketing.

Testing 52

Testing Website Small Business Internet 52

CSS - Tricks

AUGUST 18, 2020

Server rendering is also cool—even if that’s just how we say “send HTML over the network” these days. I accessed the RSS feed app running on my local network on each device to the same page where the mobile nav toggling code could be run. Because of this, network performance was not a factor in my measurements. Startup time.

Performance 101

Performance Mobile Servers Code 101

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Improving The Performance Of Wix Websites (Case Study). Dan Shappir.

Website 128

Website Performance Google Media 128

Alex Russell

SEPTEMBER 20, 2020

The world didn't yet have pervasive multi-process browser sandboxing, JS JITs , or metal-speed binary isolation. When working well — efficiently applying unobjectionable policy — store screening is invisible to everyone but developers. Whatever the reason, in 2020, it isn't security. Deadweight Losses.

Hardware 64

Hardware Mobile Programming Java 64

Smashing Magazine

SEPTEMBER 3, 2021

It can be hard to visualize the huge network of hardware that allows you to send a request for a page to a server and then receive a response back. Also, the amount of data that is required for the page, and the complexity of the route it must travel through, will determine the amount of carbon released by the network itself.

Website 136

Website Energy Internet Internet 136

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. We launched Edge Network locations in Denmark, Finland, Norway, and Sweden. Our AWS Europe (Stockholm) Region is open for business now.

AWS 124

AWS Cloud Games Serverless 124

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 107

Network Servers Cache Traffic 107

Smashing Magazine

SEPTEMBER 29, 2021

Users appreciate high-quality visuals, but care needs to be taken to deliver those hero images, product photos and cat memes as efficiently and effectively as possible. Assuming encode/decode speeds meet your needs. The efficiency of a codec can be mainly measured by how much compression it can achieve. Encode/Decode Speed.

Open Source 145

Open Source Speed Website Google 145