DZone

SEPTEMBER 18, 2023

This is an article from DZone's 2023 Automated Testing Trend Report. By leveraging AI algorithms, machine learning (ML), and advanced analytics, software testing has undergone a remarkable transformation, enabling organizations to achieve unprecedented levels of speed, accuracy, and coverage in their testing endeavors.

Artificial Intelligence 269

Artificial Intelligence Software Software Testing 269

DZone

FEBRUARY 8, 2022

While increasing both the precision and the recall of our secrets detection engine, we felt the need to keep a close eye on speed. In a gearbox, if you want to increase torque, you need to decrease speed. So it wasn’t a surprise to find that our engine had the same problem: more power, less speed.

Processing 243

Processing Benchmarking Speed Engineering 243

MachMetrics

MARCH 21, 2020

Chrome’s DevTools suite contains some of the most powerful tools available to help you analyze and improve the speed of your website (or web app). In our most recent article , we covered one area of the DevTools that we can use to measure the load time of our site – the ‘Audit’ tab.

Speed 99

Speed Performance Google Mobile 99

MachMetrics

FEBRUARY 27, 2020

However, you have likely used the Web UI that Google uses to allow you to test websites for speed – Google PageSpeed Insights. While PageSpeed Insights focuses solely on speed/performance, Lighthouse offers even more. Finally, decide if you want to throttle your test to a certain speed, and run the audit. Performance.

Google 82

Google Speed Testing Tools Testing 82

MachMetrics

MAY 2, 2020

Our most recent article identified (and remedied) the 4 most common page speed testing mistakes we see website owners making, and it inspired us to do even more to help those who make mistake #2: Only testing from 1 location. If you’ve never considered other locations when speed testing your site, now is a great time to start.

Speed 52

Speed Testing Website Mobile 52

DZone

JULY 17, 2023

Apache Spark is a leading platform in the field of big data processing, known for its speed, versatility, and ease of use. This article delves into various techniques that can be employed to optimize your Apache Spark jobs for maximum performance. However, getting the most out of Spark often involves fine-tuning and optimization.

Big Data 130

Big Data Performance Open Source Tuning 130

CSS Wizardry

JUNE 30, 2023

Honestly, I started writing this article, for no real reason and somewhat without context, in December 2022—over half a year ago! Instead, we have: domContentLoadedEventStart : This is the one we’re interested in, and is equivalent to the concept we’ve been discussing in this article so far. log ( window. performance. performance.

Metrics 326

Metrics Google Monitoring Analytics 326

DZone

JULY 23, 2020

In an attempt to speed up their websites, owners are ready to take various measures. When we talk about the speed of a website, most often we mean the speed of its content loading. Our article aims to compare them in terms of speed of data load.

Cache 141

Cache Speed Website Network 141

DZone

JUNE 7, 2023

The series consisted of six articles and covered architectural diagrams from logical and schematic to detailed views of the various use cases uncovered. In 2020, I presented a series of insights from real implementations adopting open-source and cloud-native technology to modernize payment services.

Architecture 130

Architecture Open Source DevOps Cloud 130

Dynatrace

MARCH 29, 2024

In this article, we explore recent survey data from Enterprise Strategy Group (ESG), sponsored by Dynatrace, on how organizations approach IT automation, as well as the benefits and challenges they encounter as they adopt it. And for DevOps, it means accelerating DevOps processes, improving agility, and speeding time to market.

Artificial Intelligence 190

Artificial Intelligence DevOps Strategy Open Source 190

DZone

MAY 5, 2022

There are three primary reasons for choosing AWS S3: affordability, speed, and reliability. This article will help you to upload files to AWS S3 in JMeter using Groovy. If you are working on the AWS cloud, the usage of S3 is inevitable. S3 plays a critical role in storing objects in hot and cold storage.

AWS 130

AWS Storage Scalability Speed 130

Dynatrace

APRIL 11, 2023

Context is king: Converging security and observability to protect a digital-first world – Forbes.com article Many tools also don’t see deep enough inside cloud-native architectures to quickly pinpoint newly discovered zero-days for patching. If something doesn’t change, organizations will be unprepared when the next Log4Shell emerges.

Cloud 195

Cloud DevOps Open Source Retail 195

DZone

AUGUST 12, 2019

When working on PHP websites made from scratch and without a framework, speed can often be an issue. Caching is extremely useful in order to speed up PHP webpages. In this article, I’ll show you how to make a simple PHP caching system for your web pages.

Cache 166

Cache Efficiency Speed Website 166

Dynatrace

OCTOBER 25, 2023

A technical deep dive about the attack can be found in this article, VMware vRealize Log Insight VMSA-2023-0001 Technical Deep Dive. Further reading about how to use DPL Architect for security use-cases can be found at Speed up your security investigations with DPL Architect. Extract the file using pakUpgradeCommand.

Analytics 275

Analytics Operating System Code Servers 275

MachMetrics

DECEMBER 14, 2019

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. As you know, there are many metrics that determine a website’s page speed, and we can’t look at just one of them to determine how performant our site is.

Best Practices 105

Best Practices Speed Mobile Google 105

SQL Shack

DECEMBER 12, 2023

This article explains some of the popular SQL Server monitoring tools and techniques. Database monitoring: a quick reminder Database monitoring is a set of tools and techniques used to create and maintain an application infrastructure that is highly available and performs at high speed.

Monitoring 52

Monitoring Servers Speed Database 52

DZone

JULY 10, 2019

This article provides the top 10 tips for performance tuning for real-world workloads when running Spark on Alluxio with data locality, giving the most bang for the buck. Alluxio is leveraged as compute-side virtual storage to improve performance. A Note on Data Locality. High data locality can greatly improve the performance of Spark jobs.

Best Practices 133

Best Practices Latency Storage Tuning 133

Dean Hume

SEPTEMBER 21, 2016

One of the metrics produced when you run a test using webpagetest.org is called Speed Index and it changed the way I thought about web performance. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

Speed 40

Speed Analytics Google Retail 40

Dean Hume

SEPTEMBER 21, 2016

One of the metrics produced when you run a test using webpagetest.org is called Speed Index and it changed the way I thought about web performance. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

Speed 40

Speed Analytics Google Retail 40

Dean Hume

SEPTEMBER 21, 2016

One of the metrics produced when you run a test using webpagetest.org is called Speed Index and it changed the way I thought about web performance. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

Speed 40

Speed Analytics Google Retail 40

MachMetrics

JANUARY 16, 2020

His article in the Web Performance Calendar, The ugly truth about optimizing beautiful images , explores a few case studies and offers some solutions as well. In the above article, we walk you through how to implement lazy loading for your images in 83 seconds! Javascript is blocking the render. Those must have been some huge images!

Speed 89

Speed Website Metrics Cache 89

Dynatrace

JANUARY 21, 2022

Key takeaways from this article on vulnerability management for cloud application security: Today’s cloud apps with their fast innovation cycles and frequent use of open-source libraries must address a gap for runtime vulnerability management in production environments. Dynatrace news.

Strategy 228

Strategy Cloud Open Source DevOps 228

Brendan Gregg

FEBRUARY 28, 2023

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. I didn't end up getting published in SysAdmin directly, but my performance work did make it as a feature article (thanks Matty). Or even on a plane. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Smashing Magazine

OCTOBER 31, 2023

Answering Common Questions About Interpreting Page Speed Reports Answering Common Questions About Interpreting Page Speed Reports Geoff Graham 2023-10-31T16:00:00+00:00 2023-10-31T17:06:18+00:00 This article is sponsored by DebugBear Running a performance check on your site isn’t too terribly difficult. What Values Are Correct?

Speed 97

Speed Google Website Metrics 97

CSS Wizardry

AUGUST 24, 2022

As I see it, there are two main issues when it comes to measuring performance changes (note, not improvements , but changes) in the lab: Site-speed is nondeterministic 1. We can take reasonable measures (always refresh from a cold cache; throttle to a constant network speed), but we can’t account for everything. Isolate Your Impact.

Benchmarking 212

Benchmarking Metrics Cache Network 212

CSS Wizardry

JUNE 7, 2023

This is an update to my 2020 article Site-Speed Topography. Around two and a half years ago, I debuted my Site-Speed Topography technique for getting broad view of an entire site’s performance from just a handful of key URLs and some readily available metrics. What Is Site-Speed Topography? Optimise the work not done.

Speed 131

Speed Metrics Website Database 131

DZone

JULY 9, 2021

In this article from our small series for junior developers, we will focus on how to save time while debugging and what are the best practices of senior developers when fixing the errors. The Stripe’s study from 2018 says that developers spend over 41% of their time on maintaining and debugging the code.

Best Practices 294

Best Practices Code Development Speed 294

Dynatrace

NOVEMBER 5, 2023

Many organizations that were paralyzed by evaluating technology investments in the past are now speeding toward innovation and swift execution using cloud-native technologies and Microsoft Azure to meet strategic business goals.

Azure 130

Azure Artificial Intelligence Innovation Analytics 130

Smashing Magazine

AUGUST 25, 2022

This article is sponsored by imgix. How do I account for different network speeds in different environments? This solution is fine when network speeds are fast, but it can be problematic when network speeds are not fast (or fluctuate). Doug Sillars. 2022-08-25T08:00:00+00:00. 2022-08-25T13:03:51+00:00.

Media 106

Media Speed Network Analytics 106

MachMetrics

FEBRUARY 7, 2019

In this article, we will check how page load time affects your site revenue and also the importance of even just one second in page loading. They get even MORE impatient when it comes to website speed. drop in the number of articles a visitor read The three-second delay resulted in a 7.9% Want proof? Want proof?

Speed 93

Speed Website Performance Website Mobile 93

Testsigma

APRIL 4, 2022

In this article, I will discuss some common test automation myths and biases that people have towards test automation. operator has been used throughout this article to denote inequality. Here is the link to the open-source version of Testsigma: testsigmahq/testsigma: Build stable and reliable end-to-end tests @ DevOps speed.

Testing 95

Testing Open Source IoT Programming 95

KeyCDN

DECEMBER 8, 2022

Unfortunately, it is a bit difficult to point out the problem directly– there are many possibilities that we will explore in this article. But this article won't just help you figure out why your WordPress website is not fast enough. We will also discuss how you can speed up your slow WordPress site. Why is WordPress slow?

Cache 52

Cache Website Speed Website Performance 52

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. In this article, we’ll walk through the tools and some of the steps you can take to optimize your videos for playback — all of it to avoid stalls and impress your precious customers!

Network 143

Network Speed Website Mobile 143

CSS - Tricks

JULY 25, 2019

This article is from my friend Ben who runs Calibre , a tool for monitoring the performance of websites. In this article, we uncover how PageSpeed calculates it’s critical speed score. In this article, we uncover how PageSpeed calculates it’s critical speed score. Recommended! In PageSpeed 5.0,

Google 71

Google Engineering Speed Mobile 71

CSS Wizardry

NOVEMBER 3, 2020

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. Now, let’s move on to gaps between First Contentful Paint and Speed Index. More interestingly, let’s take a look at Speed Index vs. Largest Contentful Paint.

Speed 292

Speed Ecommerce Metrics Analytics 292

Jos

JUNE 2, 2018

At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more … Why Performance doesn’t get Prioritized Web performance at organizations is a real challenge. Ideally, shoot for 30% speed improvements. A screenshot of Lighthouse 3.0,

Performance 237

Performance Speed Google Media 237

Brendan Gregg

MAY 8, 2021

To quote from an article about hard drive [air filters]: "some hard drives are not rated to exceed 7,000 feet while operating because the air pressure would be too low inside the drive to float the heads properly." The latencies here look like they are a mix of normal speed (~1.9 Particles of dust can be 1000x bigger.

Performance 142

Performance Latency Speed Systems 142