Brendan Gregg

FEBRUARY 28, 2023

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to Systems Performance 2nd Edition , and this was the first time I've given this talk in person!

Performance 52

Performance Latency Cache Virtualization 52

High Scalability

JUNE 22, 2018

Each drone is rated with a game mechanic and gets special privileges based on performance (just kidding). Setting aside the network quality & performance, which is objectively superior with Google, outside of GCE almost every other GCP product is offered as a managed service. Do you like this sort of Stuff?

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Dynatrace

JANUARY 21, 2022

At Dynatrace Perform 2022 , the Advancing DevOps and DevSecOps track will highlight the importance of an automatic and intelligent approach to vulnerability management for modern multicloud environments. Consider the Log4j vulnerability, which affected millions of devices after it emerged in December 2021.

Strategy 223

Strategy Cloud Open Source DevOps 223

Brendan Gregg

JULY 4, 2021

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 52

Performance Latency Hardware Storage 52

Dynatrace

MARCH 14, 2023

In 2021, the Log4Shell vulnerability revealed a new magnitude of cyberthreat to the IT world and the limits of zero-day vulnerability management. Log4Shell was such a sweeping, unwelcome revelation to IT security professionals that many didn’t know how to deal with it. The wake of Log4Shell still reverberates today.

Games 210

Games Internet Internet Database 210

Dynatrace

SEPTEMBER 5, 2023

According to a recent Forbes articles, Internet users are creating 2.5 Consider a financial planning company that needed to better manage its performance. At the same time, the scale of the cloud environment that needs to be managed is exploding. quintilion bytes of data each day. McConnell said.

Cloud 224

Cloud Artificial Intelligence Innovation Azure 224

Dynatrace

FEBRUARY 8, 2022

In December 2021, a security vulnerability known as Log4Shell emerged with force. This zero-day vulnerability enables a remote attacker to take control of a device or Internet-based application if the device or app runs certain versions of Log4j 2, a popular Java library. Avisi uses Dynatrace to find vulnerabilities in production.

Healthcare 173

Healthcare Transportation Innovation Games 173

CSS - Tricks

MAY 24, 2021

Making GitHub’s new homepage fast and performant — Tobias Ahlin describes how the scrolling effects are done more performantly thanks to IntersectionObserver and the fact that it avoids the use of methods that trigger reflows , like getBoundingClientRect. Who has the fastest F1 website in 2021? Also, WebP + SVG masks!

Performance 40

Performance Website Cache Internet 40

Testsigma

SEPTEMBER 15, 2021

If we talk about just websites or web apps alone — Siteefy reports there are around 1,216,435,462 websites globally as of July 2021. Now, let’s discuss the essential facts — as of August 2021, the global browser market share report by StatCounter states that around 64.92% consume content via Google Chrome, followed by Safari at 18.43%.

Cloud 79

Cloud Testing Testing Tools Website 79

O'Reilly

MAY 25, 2021

GPT-3 is essentially an auto-complete bot whose underlying Machine Learning (ML) model has been trained on vast quantities of text available on the Internet. Such an algorithm might pick up the Gamestop stock frenzy of January 2021. OpenAI’s text generating system GPT-3 has captured mainstream attention. Prompt Engineering.

Social Media 138

Social Media Media Internet Internet 138

Testsigma

MAY 5, 2021

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. You can also check out our post on the most common issues one can face while performing browser compatibility tests. Let us understand the importance of multi-browser testing before we proceed.

Testing Tools 74

Testing Tools Testing Internet Internet 74

The Netflix TechBlog

AUGUST 30, 2021

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT) and was designed as a highly lightweight yet reliable publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. this is configurable through enable.auto.commit.

Latency 213

Latency Traffic Transportation Hardware 213

Dotcom-Montior

AUGUST 5, 2020

Page speed has been a key factor in Google’s ranking algorithm since 2010 , so it is essential to understand the various ways you can optimize your pages and why implementing synthetic monitoring can ensure your pages perform flawlessly and revenue isn’t lost. Find Your Performance Baseline. Optimize Your Pages.

Website 92

Website Speed Cache Traffic 92

Testsigma

AUGUST 13, 2021

We now live on the internet! billion of the global population use the internet, as of July 2021. To ensure our website/app performs as intended across different devices and browsers, we perform web testing. For that purpose, it’s always recommended to perform load testing before shipping our product.

Testing 59

Testing Website Testing Tools Internet 59

Testsigma

MAY 6, 2021

They require internet connectivity and a browser to run on. We achieve this by performing web testing on mobile and desktop browser programs. . Statistics by Statista says- “ As of January 2021 there were 4.66 billion active internet users worldwide – 59.5 billion active internet users worldwide – 59.5

Mobile 52

Mobile Testing Website Internet 52

Smashing Magazine

AUGUST 3, 2021

2021-08-03T11:00:00+00:00. 2021-08-03T15:34:18+00:00. A user unable to perform a task because something is broken will naturally face disappointment they could associate with your brand. Intermittent micro-services, unstable internet connections, or eventual consistency are all reasons to try again. Callum Hart.

Network 145

Network Engineering Availability Monitoring 145

Smashing Magazine

OCTOBER 27, 2021

2021-10-27T10:00:00+00:00. 2021-10-27T10:16:44+00:00. In the late 1990s, marketing and advertising agencies saw the potential of eye-tracking for the Internet and started using the technology to analyze how people consume content online. Eye-Tracking In Mobile UX Research. Eye-Tracking In Mobile UX Research. Mariana Macedo.

Mobile 111

Mobile Website Hardware Social Media 111

Percona

JUNE 20, 2023

I tried to search for details related to segmentation fault on the internet and found many articles; however, it failed to quench my thirst as none of them had the answer I was looking for. On occasion, DBAs come across segmentation fault issues while executing some queries. However, this is one of the least-explored topics to date.

Programming 81

Programming C++ Database Virtualization 81

The Agile Manager

OCTOBER 31, 2021

His basic argument was that each new generation of tech - in his narrative (a) mainframes, (b) personal computers, (c) early internet, (d) mobile / cloud - had a greater influence on the longevity and vitality of economic performance than anything that the Fed did. While some sectors of the economy did fall off a cliff (e.g.,

Technology 52

Technology Technology C++ Internet 52

Tech News Gather

JUNE 8, 2022

At the end of 2021, there was a rapid pace of development in the world of mobile app development. It’s some kind of 3D environment that has been obtained from some form of internet iteration. In addition to that, Jetpack Compose will also offer better performance and lower memory usage. The general mobile market. Project Marble.

Mobile 52

Mobile Blockchain Development Games 52

Smashing Magazine

OCTOBER 15, 2021

2021-10-15T13:00:00+00:00. 2021-10-15T17:06:35+00:00. In 2021, it’s not just advisable, but compulsory to invest in customer experience as with high-quality software development available literally anywhere and at different costs, successful interaction with your customer is the real game-changer. Nataliya Sambir.

Design 113

Design Website Efficiency Games 113

MachMetrics

JUNE 30, 2021

Website performance & speed plays a major role in the success of an online business. High-performing fast sites attract and preserve users better than low-performing ones. In this article, we will particularly look at the average page load time in 2021 and importance of web vitals. What is Google Web Vitals?

Cache 78

Cache Speed Google Website 78

Smashing Magazine

DECEMBER 19, 2021

2021-12-20T05:30:00+00:00. 2021-12-20T09:34:43+00:00. Sometimes it’s easy enough to find the answer to that question and the site just needs to invest in performance. Sometimes though, it’s a little trickier and, despite thinking your site was great on the performance for some reason it still fails. Barry Pollard.

Google 143

Google Traffic Mobile Website 143

Alex Russell

JANUARY 30, 2024

The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance. Until and unless teams have better data about their performance, the global baseline budget should be enforced.

Performance 90

Performance Network Mobile Speed 90

Dynatrace

DECEMBER 23, 2021

Since the Log4j vulnerability CVE-2021-44228 —or Log4Shell—emerged in early December, security teams have faced great pressure to identify and remediate it. The vulnerability enables a remote attacker to take control of a device on the internet if the device runs certain versions of Log4j 2. Are we affected? 7, Tomcat.

Internet 215

Internet Internet Energy Open Source 215

High Scalability

JULY 6, 2018

Billion : SUSE Linux acquisition; 500,000 : different orgs on Slack; 6.1% : chance of breaking change in each library; 10 : years of the Apple app store; 2021 : Japan goes exascale; Quoteable Quotes: jedberg : > Yes, that's how Amazon creates lock-in. . $100m : Fortnite iOS revenue in 90 days; $2.5 That is the cynical way to look at it.

Internet 110

Internet Internet Scalability Google 110

Testsigma

SEPTEMBER 16, 2021

According to Gartner, in the second quarter of 2021, mobile phone sales reached 328.8 Unit tests, functional tests, regression tests, performance tests, etc. You just need a browser and internet connection to get started! million units with an increase of 10.8% year-on-year growth. It is remarkable and quite expected too!

Mobile 52

Mobile Cloud Testing Testing Tools 52

Edge Perspectives

DECEMBER 31, 2019

The emotion of fear is completely understandable given the paradox of the Big Shift , creating exponentially expanding opportunity while at the same time creating mounting performance pressure in the form of intensifying competition and the accelerating pace of change. Fear manifests in many ways. It certainly won’t be easy.

Network 89

Network Government Internet Internet 89

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. Recently, I spent some time checking on the Performance (not a very detailed study) of the various programming languages.

Java 207

Java C++ Benchmarking Programming 207

Dynatrace

SEPTEMBER 23, 2021

Many good security tools provide that function, and benchmarks from the Center for Internet Security (CIS) are clear and prescriptive. The agent watches as each process loads a file or makes a call to a certain function that is performed by an open-source library. The best of all worlds. Read the report now! [1]

Open Source 252

Open Source Benchmarking Best Practices Network 252

CSS Wizardry

JULY 23, 2023

Google do strongly encourage you to focus on site speed for better performance in Search, but, if you don’t pass all relevant Core Web Vitals (and the applicable factors from the Page Experience report) they will not push you down the rankings. All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site.

Engineering 246

Engineering Google Speed Mobile 246

Smashing Magazine

SEPTEMBER 3, 2021

2021-09-03T11:30:00+00:00. 2021-09-03T15:05:53+00:00. The only time the Internet was mentioned was as a tool for communicating with one another without the need to chop down more trees, or for working without a commute. As a result of this, my view of the Internet for a long time was a little ephemeral, a sort of mirage.

Website 135

Website Energy Internet Internet 135

Dynatrace

JUNE 9, 2021

Source: “The State of Application Security, 2021”, Forrester Research, March 23,). Top 10 reported ways external attacks were carried out, according to Forrester “The State of Application Security, 2021” report. Whether the process is exposed to the Internet. Attacks against web applications can also be very costly.

Open Source 182

Open Source Entertainment Tuning Internet 182

KeyCDN

MARCH 10, 2021

We're excited about the newly launched points of presence (POPs) in 2021! It's our mission to continuously improve web performance and each POP contributes to it. Dubai - UAE Dubai has grown significantly over the past decades, not just demographically but also in terms of internet penetration. With a population of 2.5

Latency 110

Latency Internet Internet Tuning 110

Smashing Magazine

NOVEMBER 2, 2021

2021-11-02T12:00:00+00:00. 2021-11-02T17:37:55+00:00. Users who opened a PWA from a smartphone’s browser might even not be aware that they’re using a progressive web app, assuming that it’s just a well-performing site. We’re talking about the store’s performance and compatibility (both now and in the long run).

Code 74

Code Cache Retail Mobile 74

Brendan Gregg

SEPTEMBER 25, 2021

These strange questions came to the fore back in 2014 when Netflix was switching services from CentOS Linux to Ubuntu, and I helped debug several weird performance issues including one I'll describe here. A quick check of basic performance statistics showed over 30% higher CPU consumption. How would you _time_ time?

Speed 126

Speed Java AWS Virtualization 126

Testsigma

JANUARY 7, 2022

With the end of 2021, we are here after careful analysis of the market trend and the latest prioritised technologies that we believe will be important in the future. In 2021 it went a bit more into consideration and implementation. billion industry in 2021 growing at a rate of 40%. Signup now. IoT automation testing.

Artificial Intelligence 89

Artificial Intelligence IoT Software Software 89