Speed Curve

FEBRUARY 25, 2021

I love conversations about performance, and I'm fortunate enough to have them a lot. I hope this post can serve that purpose and cover a few of the fundamental areas of web performance that I’ve found to be most useful while honing the craft of product management. How is performance measured? The internet.

Performance 143

Performance Benchmarking Metrics Monitoring 143

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! Or even on a plane.

Performance 110

Performance Latency Cache Virtualization 110

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. Register for Perform 2022 today , and check out the Advancing DevOps and DevSecOps track.

Strategy 226

Strategy Cloud DevOps Open Source 226

Rigor

JANUARY 13, 2020

Reading time 1 min Why share the library of the web performance books while there’s a substantial collection of fantastic websites and articles on the net? High Performance Browser Networking. This book is about performance problems and the various technologies created to fight them. High Performance Websites.

Performance 75

Performance Social Media Website Website Performance 75

Dynatrace

JULY 25, 2022

There are five network internet protocol (IP) characteristics that are captured within each of the Transit Gateway Flow Logs for each log source. Dynatrace uses your data and its sophisticated AI causation engine Davis® to automatically detect performance anomalies in applications, services, and infrastructure. Log Viewer. Log Events.

AWS 223

AWS Transportation Network Traffic 223

Dynatrace

JANUARY 29, 2024

It is also a key metric for organizations looking to improve their DevOps performance. Example #1: Stabilizing streaming load times Consider a movie streaming application that experiences performance degradation, resulting in slow load times. If successful, the system closes the loop and notifies teams.

Best Practices 197

Best Practices DevOps Energy Innovation 197

Dynatrace

SEPTEMBER 7, 2022

By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment. Today, Dynatrace is recognized as a Leader in the 2022 Gartner Magic Quadrant for Application Performance Monitoring and Observability.¹ Why Dynatrace?

Traffic 221

Traffic AWS Network Cloud 221

Dynatrace

MARCH 14, 2023

At Dynatrace conference Perform 2023 , Amit Shah, director of product marketing for application security, and Daniel Kaar, director of application security sales engineering, discussed plans for vigilance and proactivity in the face of potential future threats. Log4Shell has permanently changed the perspective of IT security.

Games 213

Games Internet Internet Database 213

DZone

JUNE 1, 2020

These mind-blowing software testing tools utilize test cases to make sure that the software and application meet its specification and performs the proposed functions. 75% of all site traffic at present mainly runs through search engine-Google. 90% of audiences stopped using applications because of poor performance.

Testing Tools 159

Testing Tools Open Source Mobile Internet 159

Dynatrace

JUNE 9, 2021

Before one can design an optimal security approach, it helps to understand what kinds of vulnerabilities are commonly present in web applications. Most common vulnerabilities commonly present in web applications. Whether the process is exposed to the Internet. Application security firm, Snyk, has researched this extensively.

Open Source 183

Open Source Entertainment Tuning Internet 183

Jos

JUNE 2, 2018

Web Performance is not only about understanding what makes a site fast. Performance is a feature and needs to be prioritized as such. Performance is a topic that has interested me for a long time. Moving over to web, the performance problems are different. These days we have more and better tools to audit our performance.

Performance 130

Performance Speed Google Media 130

Dynatrace

FEBRUARY 15, 2023

With the Dynatrace Query Language (DQL), teams can perform these analyses by asking questions that weren’t possible in the past. How often have you spent time decluttering or trying to make sense of the information presented on a dashboard? Start creating data-driven documents and perform custom analytics.

Analytics 235

Analytics Social Media Metrics Efficiency 235

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

Smashing Magazine

AUGUST 22, 2021

HTTP/3: Performance Improvements (Part 2). HTTP/3: Performance Improvements (Part 2). In this second part, we will zoom in on the performance improvements that QUIC and HTTP/3 bring to the table for web-page loading. HTTP/3 performance features ( current article ). Robin Marx. 2021-08-23T06:20:00+00:00.

Performance 106

Performance Network Latency Servers 106

Alex Podelko

AUGUST 24, 2017

I, of course, am looking from a somewhat different – performance – point of view, so not going to jump into details of the discussion too deeply. Unfortunately, there are too many contexts when you should use GUI to test (or protocol-level recording in performance testing which has the same issue).

Testing 140

Testing Performance Performance Testing Testing Tools 140

CSS Wizardry

AUGUST 7, 2019

Strap yourself in; here is a non-exhaustive list presented in no particular order: Latency: As above, we’re counting a trip out to and a return trip from the server. This is why serving your content from a CDN is so important: even in the internet age, being geographically closer to your customers is advantageous.

Latency 269

Latency Ecommerce Servers Mobile 269

Rigor

JUNE 4, 2019

With so many different metrics available to measure dozens of different aspects of a web page, it can be a struggle to know how best to quantify that page’s overall web performance. In the early days of performance monitoring, there were far fewer metrics than we have today. Which page is “the best” in terms of performance?

Metrics 89

Metrics Performance Media Google 89

MachMetrics

DECEMBER 27, 2019

Offering 20 chapters with insights into Page Content, User Experience, Content Publishing, and Content Distribution, it can also be overwhelming, so we’ll be summarizing the web performance section in an easy-to-understand manner. We’ll be diving into Chapter 7 – Performance. 20% of sites are considered slow.

Performance 52

Performance Speed Website Mobile 52

Dynatrace

JANUARY 31, 2022

Shift-left is the practice of moving testing, quality, and performance evaluation early in the software development process, thus the process of shifting to the “left” side of the DevOps lifecycle. With shift right, DevOps teams test a built application to ensure performance, resilience, and software reliability.

DevOps 207

DevOps Testing Monitoring Speed 207

Percona

AUGUST 16, 2023

As a result, developers can focus more on writing logic and less on code presentation. pgFormatter’s output presents code in a structured manner, helping developers quickly locate potential issues. Query optimization: In complex SQL queries, code organization can significantly impact database performance.

Code 75

Code Best Practices Open Source C++ 75

Dynatrace

JANUARY 31, 2022

Shift-left is the practice of moving testing, quality, and performance evaluation early in the software development process, thus the process of shifting to the “left” side of the DevOps lifecycle. With shift right, DevOps teams test a built application to ensure performance, resilience, and software reliability.

DevOps 202

DevOps Testing Monitoring Speed 202

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.

Open Source 255

Open Source Benchmarking Best Practices Network 255

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. These crucial elements act as conductors in a symphony, coordinating the performance of all aspects related to cloud workloads. Additionally.

Cloud 130

Cloud Virtualization Storage Efficiency 130

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

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. Rachel Andrew.

Performance 89

Performance Education Google Website 89

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145

Alex Podelko

JUNE 12, 2019

If we talk about commercial vendors targeting the corporate market, I guess only Neotys remains independent and active (I mean contributing into the performance testing ecosystem – innovation, publishing content, participating in events, etc). Microfocus acquired both LoadRunner from HP and Silk Performer (as a part of Borland).

Testing 243

Testing Open Source Testing Tools Performance Testing 243

Dotcom-Montior

MARCH 6, 2022

They can also let the user easily see how good or bad the performance of their website is, showing you exactly what is slowing down your site. Element Performance : A user can reach the information of the performance of each element that exists in waterfall chart. In the image below, it is pointed at with the arrow.

Performance 52

Performance Cache Website Speed 52

ACM Sigarch

MARCH 18, 2019

This Part 1 discusses Bottleneck Analysis and Little’s Law, while Part 2 presents the M/M/1 Queue. Computer systems, from the Internet-of-Things devices to datacenters, are complex and optimizing them can enhance capability and save money. With two blog posts, we argue for more use of simple models beyond Amdahl’s Law.

Systems 60

Systems Latency Performance Analytics 60

Smashing Magazine

OCTOBER 11, 2022

The internet accounts for an estimated 3–4% of global emissions — equivalent to some countries. The carbon emissions of the internet are roughly equivalent to those generated by the entire aviation industry, or the whole of Africa. Presenting The Case For Sustainability. On design systems, UX, web performance and CSS/JS.

Strategy 124

Strategy Development Energy Website 124

Smashing Magazine

AUGUST 9, 2021

Often they make it seem as if HTTP/3 is a revolution in performance, while it is really a more modest (yet still useful!) It was heralded as an amazing performance revolution, with exciting new features such as server push, parallel streams, and prioritization. HTTP/3 performance features ( coming up soon! ). Did You Know?

Transportation 145

Transportation Internet Internet Network 145

Testsigma

MAY 14, 2021

Data is present on the local server and hence cannot be accessed from everywhere. Data is present on the cloud hence can be accessed from any location. Requires very good internet connectivity. No internet connectivity is required for testing since it is executed locally. Inexpensive as real devices are not purchased.

Cloud 67

Cloud Testing Testing Tools Internet 67

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

Dotcom-Montior

MAY 6, 2020

They can also let the user easily see how good or bad the performance of their website is, showing you exactly what is slowing down your site. Browser (Chrome, Firefox, Internet Explorer, mobile browsers etc…). Interactive Slider : The Interactive Slider is an indicator of the performance of each element in terms of milliseconds.

Performance 53

Performance Cache Website Speed 53

Smashing Magazine

MAY 20, 2020

How To Make Performance Visible With GitLab CI And Hoodoo Of GitLab Artifacts. How To Make Performance Visible With GitLab CI And Hoodoo Of GitLab Artifacts. Performance degradation is a problem we face on a daily basis. Performance is a competitive advantage that can bring and retain customers. Anton Nemtsev.

Performance 99

Performance Metrics Best Practices Code 99

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

Dynatrace

MARCH 25, 2020

Are the systems we rely on every day as reliable via the home internet connection? If that system is not performing as expected it impacts all our engineers around the globe. Looking at these screenshots we can clearly say: Engineers at Dynatrace experience the same performance from internal services when working from home.

DevOps 178

DevOps Traffic Monitoring Engineering 178