Dynatrace

JUNE 27, 2022

Real user monitoring (RUM) is a performance monitoring process that collects detailed data about users’ interactions with an application. RUM gathers information on a variety of performance metrics. RUM is ideally suited to provide real metrics from real users navigating a site or application.

Best Practices 183

Best Practices Monitoring Wireless Traffic 183

Dynatrace

DECEMBER 6, 2022

Observability is the ability to measure a system’s current state based on the data it generates, such as logs, metrics, and traces. Dynatrace uses several built-in version detection strategies such as automatically reading environmental variables and Kubernetes labels. The collected set of metrics are queries for some timeframe.

DevOps 227

DevOps Metrics Engineering Speed 227

Scalegrid

DECEMBER 16, 2019

In this post, we’ll walk you through the best way to host MongoDB on DigitalOcean, including the best instance types to use, disk types, replication strategy, and managed service providers. What’s most impressive is that you’re not compromising performance for cost. MongoDB Replication Strategies.

Azure 187

Azure AWS Latency Database 187

Dynatrace

JUNE 11, 2019

Ideally, QA teams use production data for better test definitions (based on real use cases) and better workload modeling for load testing (based on real-world load behavior). Organizations that don’t look at production data may test the wrong things and simulate the wrong performance tests. Automate processes.

Innovation 198

Innovation Monitoring Metrics Strategy 198

CSS - Tricks

OCTOBER 10, 2019

Selecting DOM elements is a key part of doing all sorts of automated testing, be it for end-to-end testing with Selenium or Cypress or for performance testing with WebPageTest. WebPageTest allows us to select which location, browser and network conditions the test will use. The many ways of selecting an element.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Speed Curve

MARCH 7, 2022

And we need to have strategies in place to understand and manage our pages. How does page bloat affect other metrics, such as Google's Core Web Vitals? Google's Core Web Vitals are a set of metrics that are intended to focus on measuring performance from a user-experience perspective. Cumulative Layout Shift.

Mobile 145

Mobile Benchmarking Google Metrics 145

Dynatrace

JULY 9, 2020

Gone are the days for Christian manually looking at dashboards and metrics after a new build got deployed into a testing or acceptance environment: Integrating Keptn into your existing DevOps tools such as GitLab is just a matter of an API call. A popular use case of Keptn is the SLI/SLO-based Quality Gate capability.

Cloud 195

Cloud DevOps Azure Architecture 195

The Netflix TechBlog

MARCH 6, 2019

during a typical week at Netflix, MezzFS performs ~100 million mounts for dozens of different use cases and streams about ~25 petabytes of data. MezzFS collects metrics on data throughput, download efficiency, resource usage, etc. We use this to debug errors and performance issues in specific mounts.

Media 214

Media Storage Processing Cache 214

Tasktop

OCTOBER 22, 2020

With the right set of business-centric metrics that focus on the flow of work across the product value stream, IT and business leaders can leverage objective real-time data to identify the bottlenecks slowing them down, inform investment strategy, and measure the impact of changes to steer them in the right direction. To paraphrase W.

Energy 52

Energy Metrics Government Software 52

Speed Curve

JULY 3, 2023

That's because video seems to have had a surge in growth, which should be a cause of concern for anyone who cares about metrics like Largest Contentful Paint, which measures the largest visual element on a page – including videos. The more scripts on your page, the greater the performance risk. More on that below.)

Mobile 52

Mobile Google Metrics Retail 52

Smashing Magazine

JANUARY 6, 2020

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Getting Ready: Planning And Metrics. Testing And Monitoring. Table Of Contents.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Performance isn’t just a technical concern: it matters, and when baking it into the workflow, design decisions have to be informed by their performance implications. Getting Ready: Planning And Metrics. Testing And Monitoring. Getting Ready: Planning And Metrics. Table Of Contents. Setting Realistic Goals.

Performance 104

Performance Cache Network Metrics 104

MachMetrics

JUNE 30, 2021

Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. Core web vitals are modern performance metrics that analyze page speed signals that are crucial to providing a superior web experience.

Cache 78

Cache Speed Google Website 78

Testsigma

APRIL 17, 2020

Typically, The test execution reports should include the objective of testing, testing scope, test results metrics, types of testing performed, test environment & tools, and conclusion. Other team members can also pitch in their suggestions to improve the processes.

Software 55

Software Software Testing DevOps 55

Rigor

OCTOBER 30, 2019

Reading time 11 min As companies become more aware of the importance of web performance, internal teams begin to research tools they can use to use to track their metrics and improve the user experience of their websites and applications. Data granularity becomes more important as your development processes mature.

Google 51

Google Best Practices Energy Website 51

MachMetrics

MAY 31, 2019

These days everyone knows the importance of front-end site testing and has some basic tools in place to help them – but how do you know if your testing efforts are ideal? From speed testing to usability testing, use these ten strategies to ensure your website is always running on all cylinders.

Website 49

Website Testing Speed Website Performance 49

Rigor

SEPTEMBER 11, 2019

He has also hosted the NY Web Performance Meetup, which boasts over 5,000 members, since 2009. Developers representing hundreds of companies work together at these meetups to become masters in performance metrics and the latest trends in measuring site speed.) That’s right – NY WebPerf is 10 years old! Paul Irish.

Performance 89

Performance Education Google Website 89

Smashing Magazine

NOVEMBER 17, 2022

Webpage performance test report for the Smashing Magazine website. The Relation Between Images And Web Performance. This data makes it clear that there will be no good performance without well-optimized images. Key user-centric metrics often depend on the size, number, layout, and loading priority of images on the page.

Media 106

Media Cache Website Mobile 106

High Scalability

NOVEMBER 25, 2019

I mean that as your scale grows then design patterns and strategies that used to work 2 years ago and allowed you to go from defensive to offensive positioning may buckle under pressure or becomes cost-prohibitive. What is your storage strategy? What is your object and content caching strategy? How you analyze performance?

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

SEPTEMBER 6, 2021

Even then, however, validating protocol performance with the current generation of tools won’t be easy. Tools and Testing. As was the case with many major servers, the makers of the most popular web performance testing tools have not been keeping up with HTTP/3 from the start.

Network 105

Network Servers Cache Traffic 105

SQL Server According to Bob

JANUARY 11, 2020

Important Always consult with your hardware manufacturer for proper stable media strategies. Microsoft strongly recommends maintaining the default recovery interval to ensure optimal recovery metrics and to function cleanly within the current cluster resource constraints. This can be time-consuming and invasive.

Servers 40

Servers Cache Media Hardware 40