CSS Wizardry

JUNE 30, 2023

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. performance. performance.

Metrics 326

Metrics Google Monitoring Analytics 326

Dynatrace

MARCH 20, 2024

While there are disparate ways to track program performance and proactively address potential threats, effective application security monitoring combines several crucial components and offers significant benefits to organizations. Bring staff on board The best monitoring tools cannot perform to their full potential without support from staff.

Monitoring 214

Monitoring Analytics Traffic Best Practices 214

Alex Podelko

OCTOBER 3, 2017

I am very excited by the upcoming CMG imPACt performance and capacity conference. It is only such vendor-neutral, 4-day, 5-track conference devoted completely to performance, capacity, scalability, and adjacent topics. This year it would be held on November 6-9, 2017 in New Orleans, LA. Full program.

IoT 113

IoT Performance Programming Performance Testing 113

HammerDB

NOVEMBER 10, 2020

When you install it you accept the license agreement and once installed there is a file called LICENSE headed GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 – so you know that the code is open source under GPLv3. This doesn’t mean that if you are not an expert programmer or developer you have nothing to contribute.

Open Source 62

Open Source Code Programming Website 62

Dynatrace

SEPTEMBER 9, 2022

These insights help organizations plan for cloud scalability, performance improvements, and business alignment. Vastly improved performance. Additionally, with an improved deployment model, applications can run faster and perform better. Application performance improvement reduces costs and deployment time.

Strategy 229

Strategy Benchmarking Serverless Infrastructure 229

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Sometimes it even lead to conclusions like “performance testing hitting the wall” just because load generation may be a challenge. – Cloud.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Brendan Gregg

JULY 15, 2019

BPF (eBPF) tracing is a superpower that can analyze everything, and I'll show you how in my upcoming book BPF Performance Tools: Linux System and Application Observability , coming soon from Addison Wesley. Early courses covered only the DTrace language, and expected students to figure out what to do with it.

Systems 111

Systems Performance Education Technology 111

Dynatrace

AUGUST 25, 2023

IT modernization improves public health services at state human services agencies For many organizations, the pandemic was a crash course in IT modernization as agencies scrambled to meet the community’s needs as details unfolded. IT modernization can help.

Government 206

Government Infrastructure Programming Cloud 206

Dynatrace

FEBRUARY 17, 2021

These tests are performed to verify the effectiveness of our security controls. Dating back to March 2016, the first-ever Dynatrace external penetration test was performed. It is quite clear that the Dynatrace team consists of competent developers that are able to write very well-tested and defensive code.

Testing 264

Testing Mobile Code Monitoring 264

Dynatrace

FEBRUARY 10, 2022

They are part of continuous delivery pipelines and examine code to find vulnerabilities. There is another critical element that needs to be addressed: how do you protect applications against attacks exploiting vulnerabilities while DevSecOps teams simultaneously try to resolve those issues in the code ?

Traffic 235

Traffic Benchmarking Innovation Java 235

Smashing Magazine

MAY 9, 2022

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. Ensuring your website caches most of its assets for future uses has long been touted as essential for web performance. Barry Pollard. 2022-05-09T10:30:00+00:00. 2022-05-09T17:34:14+00:00. webperf #perfmatters.

Cache 91

Cache Games Performance Website 91

Dynatrace

NOVEMBER 11, 2021

“Because of the uncertainty of the times and the likely realities of the ‘new normal,’ more and more organizations are now charting the course for their journeys toward cloud computing and digital transformation,” wrote Gaurav Aggarwal in a Forbes article the impact of COVID-19 on cloud adoption.

AWS 215

AWS Cloud Lambda Azure 215

Dynatrace

MARCH 1, 2023

As a result, organizations are adopting cloud observability technologies to gain visibility into their IT environments and the associated application performance and software vulnerability issues. Log4j is a ubiquitous bit of software code that appears in myriad consumer-facing products and services.

Strategy 215

Strategy Cloud Software Software 215

Rigor

SEPTEMBER 11, 2019

Reading time 16 min Whether you’re a web performance expert, an evangelist for the culture of performance, a web engineer incorporating performance into your process, or someone new to the web performance entirely, you probably identify as curious, excited about new ideas, and always learning. Rick Byers.

Performance 89

Performance Education Google Website 89

Dynatrace

APRIL 23, 2020

To help you remain compliant with your data privacy policies while monitoring the performance of your applications, we at Dynatrace are constantly adding new data privacy-related features. Below is a typical scenario where a customer needs to modify their mobile app instrumentation to avoid capturing PIN codes. What’s next.

Mobile 184

Mobile Monitoring Code Processing 184

CSS - Tricks

MARCH 6, 2019

In a bid to have web applications serve needs for different types of users, it’s likely that more code is required than it would be for one type of user so the app can handle and adapt to different scenarios and use cases, which lead to new features and functionalities. Code splitting is possible in a React application using React Loadable.

Code 52

Code Network Design Performance 52

SQL Performance

JANUARY 12, 2022

Thanks Luca, Kamil Kosno, Daniel Brown, Brian Walker, Joe Obbish, Rainer Hoffmann, Paul White, Charlie, and, of course, Peter Larsson, for sending your solutions. This month, I'm going to start exploring the submitted solutions, roughly, going from the worse performing to the best performing ones. Auctions ; CREATE TABLE dbo.

Code 116

Code Servers Performance Azure 116

Dynatrace

MAY 17, 2023

OpenTelemetry configuration: Setting up OpenTelemetry in our application In part 1 of our series, we introduced the demo application: A web app that performs a distributed host/URL availability check and is made up of two parts: a PHP frontend a JavaScript agent running on Node.js php declare(strict_types=1); require __DIR__.

Transportation 189

Transportation Metrics Best Practices Code 189

Dynatrace

NOVEMBER 16, 2021

The dashboard was built during my recent Performance Clinic on k8s monitoring at Scale with Prometheus and Dynatrace. Once the metrics are ingested, we will of course be able to analyze our Prometheus metrics in Dynatrace, but the other great advantage of Dynatrace is the ability to create anomaly detection rules based on your “queries”.

Metrics 203

Metrics Infrastructure Open Source Database 203

Dynatrace

AUGUST 28, 2020

Observability is the ‘how’ to empower you to understand what is slow or broken, as well as quickly understanding exactly what needs to be done to improve performance. Distributed traces – Displays activity for a transaction or request as it flows through applications and show how services connect, including code-level details.

IoT 161

IoT Infrastructure Monitoring Innovation 161

Rigor

NOVEMBER 22, 2019

Reading time 9 min When it comes to managing web performance, it’s vital to be proactive rather than reactive. To accomplish this goal, an organization needs to build internal processes and procedures that can operationalize a performance-first culture. The first step is to establish and implement web performance budgets.

Performance 45

Performance Metrics Website Speed 45

The Morning Paper

NOVEMBER 12, 2019

Scaling symbolic evaluation for automated verification of systems code with Serval Nelson et al., Here are the resulting code and specification sizes, together with the verification runtimes (impressively short!). SOSP’19. Serval is a framework for developing automated verifiers of systems software. Symbolic evaluation primer.

Code 45

Code Systems Programming Google 45

Smashing Magazine

OCTOBER 14, 2021

Once that base is set, you’ll learn how to use shadows to evoke depth, elevate elements, and inset them, how to layer shadows, and, of course, which CSS property to use for which use case. Rob also takes a look at the accessibility and performance implications that shadows bring along, as well as how to animate them. Online, and live.

Games 144

Games Design Strategy Code 144

Smashing Magazine

JANUARY 15, 2019

How Improving Website Performance Can Help Save The Planet. How Improving Website Performance Can Help Save The Planet. Perhaps the biggest win when it comes to making websites more sustainable is that performance, user experience and sustainability are all neatly intertwined. Jack Lenox. 2019-01-15T13:30:32+01:00.

Website Performance 73

Website Performance Website Energy Performance 73

Sutter's Mill

JUNE 10, 2010

I forgot to blog about this until now because of focusing on the Effective Concurrency course in Stockholm a few weeks ago, but to answer those who wonder if I’ll be giving it again in North America too: Yes, I’m also giving the public Effective Concurrency course again at the end of this month at the Construx facility in Bellevue, WA, USA.

Best Practices 40

Best Practices Scalability Cache Architecture 40

High Scalability

MAY 4, 2022

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JULY 18, 2022

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

FEBRUARY 1, 2022

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

MARCH 3, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 114

Education Games Engineering Java 114

High Scalability

MARCH 17, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 105

Education Engineering Java Software Engineering 105

High Scalability

FEBRUARY 18, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 113

Education Games Engineering Java 113

High Scalability

JUNE 10, 2022

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

DECEMBER 9, 2021

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free. Get started for free!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

AUGUST 24, 2021

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free!

Education 100

Education DevOps Infrastructure Benchmarking 100

Dynatrace

SEPTEMBER 10, 2020

These are, of course, important questions. Dynatrace will let you know when sessions or conversion rates drop, when abandoned carts or cart errors increase, or if a campaign suddenly stops performing. Figure 1: KPIs supporting revenue goals include sessions, conversions, cart size, and—of course—user experience. to include?user?warnings?or

Retail 133

Retail Analytics Metrics Mobile 133

High Scalability

OCTOBER 27, 2021

As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times. We believe the only way to maintain and scale our standards is to focus on quality code. Get started for free!

Education 100

Education DevOps Infrastructure Benchmarking 100

High Scalability

MARCH 24, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 105

Education Software Engineering Engineering Big Data 105