Dynatrace

MAY 28, 2020

While Google’s SRE Handbook mostly focuses on the production use case for SLIs/SLOs, Keptn is “Shifting-Left” this approach and using SLIs/SLOs to enforce Quality Gates as part of your progressive delivery process. The app description and supporting files such as load testing scripts are on the Keptn Example GitHub.

Engineering 270

Engineering Performance Metrics Best Practices 270

Dynatrace

JANUARY 16, 2023

Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE). In comparison, on-premises clusters have more and larger nodes: on average, 9 nodes with 32 to 64 GB of memory.

Open Source 358

Open Source Java Operating System Programming 358

Smashing Magazine

MAY 12, 2022

How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks. How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks. As I previously mentioned, my primary data source for this analysis is Google CrUX. Starting in June 2021, these metrics have become a ranking factor for Google search.

Google 136

Google Performance Website Mobile 136

Dynatrace

OCTOBER 30, 2023

Establish buckets for each cost center Establish buckets for each cost center or specific IT environment (production and staging vs. development and testing) within your organization. Use string comparisons wisely Take care to use operators that work optimally for what you’re looking for.

Best Practices 290

Best Practices Analytics Artificial Intelligence Infrastructure 290

The Netflix TechBlog

APRIL 17, 2019

The AOM board currently includes Amazon, Apple, ARM, Cisco, Facebook, Google, IBM, Intel, Microsoft, Mozilla, Netflix, Nvidia, and Samsung, and many companies joined as promoter members. The open-source encoder should also enable easy experimentation and a platform for testing new coding tools. SVT-AV1 already stands out in its speed.

Open Source 167

Open Source Scalability Speed Efficiency 167

The Netflix TechBlog

FEBRUARY 13, 2020

The webp format was introduced by Google around 2010. Google added decoding support on Android devices and Chrome browser and also released libraries that developers could add to their apps on other platforms, for example iOS. With the motion extension, it was accepted as the video coding standard for digital cinema in 2004.

Code 220

Code Metrics Open Source Efficiency 220

CSS - Tricks

MARCH 16, 2020

to run Google Lighthouse audits via the command line, save the reports they generate in JSON format and then compare them so web performance can be monitored as the website grows and develops. I’m hopeful this can serve as a good introduction for any developer interested in learning about how to work with Google Lighthouse programmatically.

Google 86

Google Latency Website Metrics 86

Smashing Magazine

MARCH 2, 2021

The State Of Mobile And Why Mobile Web Testing Matters. The State Of Mobile And Why Mobile Web Testing Matters. And to ensure the quality of a product, we always need to test — on a number of devices, and in a number of conditions. What’s a representative device to test on in 2021? Kelvin Omereshone. State Of Mobile 2021.

Mobile 142

Mobile Testing Website Benchmarking 142

Dynatrace

AUGUST 14, 2023

By installing a tracking code on its website or integrating its analytics tool with a third-party e-commerce platform, CMS, or Google Analytics. A/B testing allows organizations to compare two versions of a web or app experience and then determine which one performs better. An organization may collect this data the following ways.

Analytics 246

Analytics Social Media Website IoT 246

Smashing Magazine

SEPTEMBER 29, 2021

Tip: When evaluating quality, compression and fine-tuning of modern formats, Squoosh.app ’s ability to perform a visual side-by-side comparison is helpful. Some tests have shown that AVIF offers a 50% saving in file size compared to JPEG with similar perceptual quality. See the Pen [Image format comparison 2]([link] by Addy Osmani.

Open Source 145

Open Source Speed Website Google 145

Dynatrace

JANUARY 31, 2024

To observe model drift and accuracy, companies can use holdout evaluation sets for comparison to model data. For model explainability, they can implement custom regression tests, providing indicators of model reputation and behavior over time. Estimates show that NVIDIA, a semiconductor manufacturer, could release 1.5

Cache 276

Cache Azure Infrastructure Monitoring 276

Speed Curve

APRIL 27, 2022

Experimentation tools that use asynchronous scripts – such as Google Optimize, Adobe Target, and Visual Web Optimizer – recommend using an anti-flicker snippet to hide the page until they've finished executing. Google Optimize) has finished applying its experiments. The test in top row has the anti-flicker snippet in place.

Performance 145

Performance C++ Google Retail 145

Testsigma

MARCH 12, 2021

Robotic Process Automation and Test Automation are two confusing terms in testing processes. Similar to TDD and BDD processes, RPA and test automation seem like a single branch of the test segment which is common to be exchanged in communication during planning. What is Test Automation? Source: [link].

Artificial Intelligence 97

Artificial Intelligence Testing Energy Analytics 97

Smashing Magazine

JUNE 26, 2019

Instead, I suggest that web designers use another Google testing tool called Test My Site. Test My Site is a mobile page speed testing tool from Think with Google. Source: Test My Site ) ( Large preview ). All you need to do is enter your domain name into the field and let the test run.

Website 111

Website Speed Mobile Design 111

The Netflix TechBlog

MARCH 13, 2020

Reducing BD-rate between SVT-AV1 and libaom in 2-pass encoding mode The comparison results of the SVT-AV1 against libaom on objective-1-fast test set are presented in the table below. The overall encoding CPU time difference is calculated as change in total CPU time for all sequences and QPs of the test compared to that of the anchor.

Open Source 159

Open Source Efficiency C++ Speed 159

Testsigma

MAY 21, 2021

You might already know that Google is going to stop the development of Protractor soon. Protractor is an end-to-end test framework made for angular and angularJS applications. It uses angular-specific locator strategies to make it easier to automate the end-to-end test cases on these applications. What is Protractor?

Open Source 52

Open Source Mobile Google Infrastructure 52

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Google search ranking. Large preview ). The Wix Challenge. Heavier websites.

Website 141

Website Performance Google Website Performance 141

CSS Wizardry

AUGUST 13, 2019

I was doing some cursory research and running a few tests against a potential client’s site so as to get a good understanding of the shape of things before we were to work together. If you’re interested in seeing a real-world example of this, consider the following filmstrip comparison. Can you see it? View full size (31KB).

Latency 209

Latency Cache Strategy Media 209

KeyCDN

SEPTEMBER 3, 2020

How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. WebP is the way to go WebP was first developed by Google back in 2010 and has now become the successor of JPEG. WebP size comparison In previous case studies, we've analyzed the different image sizes against WebP.

Processing 127

Processing Cache Website Servers 127

Percona

APRIL 28, 2023

Let’s start with a simple introductory comparison: With proprietary (closed source) database software, the public does not have access to the source code; only the company that owns it and those given access can modify it. Now, myths aside, let’s get down to the brass tacks of database comparisons. The list goes on and on.

Open Source 135

Open Source Database Software Software 135

Percona

MARCH 29, 2023

Snappy is a compression library developed by Google. So, it becomes very important to test for the optimal required use case before implementing it in production. Here, we are going to test snappy and zstd compression with the following configurations. provides higher compression rates.

Storage 130

Storage Network Open Source Latency 130

Enprowess

SEPTEMBER 7, 2021

Quick summary : Node vs React Comparison is not correct because both technologies are entirely different things. Node JS vs. React JS Comparison. Unit testing: Node.js has a unit testing framework called Jasmine, which allows unit testing of code during development. Node JS vs. React JS Comparison.

Open Source 52

Open Source Virtualization Programming Servers 52

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. And kept doing that over time. One type is called lab data.

Speed 85

Speed Monitoring Testing Network 85

KeyCDN

SEPTEMBER 12, 2019

Most of you have probably seen the following Google PageSpeed Insights optimization suggestion at one point or another when running a speed test: By compressing and adjusting the size of … you can save 14.2 WebP WebP is an image format developed by Google to ensure superior compression of photos.

Social Media 106

Social Media Media Google Website 106

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. Let us understand the importance of multi-browser testing before we proceed. You can also check out our post on the most common issues one can face while performing browser compatibility tests.

Testing Tools 74

Testing Tools Testing Internet Internet 74

The Morning Paper

JUNE 4, 2019

Last time out we looked at continuous integration testing of machine learning models , but arguably even more important than the model is the data. Data validation at Google is an integral part of machine learning pipelines. Testing one batch of data. Data validation for machine learning Breck et al., SysML’19.

Google 92

Google Code Infrastructure Testing 92

Enprowess

SEPTEMBER 20, 2021

According to Google Trends, development companies were more interested in hiring React developers, followed by Vue over the past year. You’ll be able to use a scaffolding tool referred to as create-react-app to begin building your project , establish a local development server, check your code for errors, and execute unit tests/e2e.

Open Source 52

Open Source Mobile Google Scalability 52

Scalegrid

AUGUST 15, 2019

Over 100,000 users are leveraging the Studio 3T MongoDB GUI, including leading organizations such as AT&T, Nike, Microsoft, Google, Intel and Tesla. NoSQLBooster also has a test data generator , which is not something you usually expect when trying to buy a GUI tool, but nonetheless a handy tool. MongoDB Compass.

Database 40

Database Servers Availability Monitoring 40

O'Reilly

MARCH 23, 2023

LaMDA Developed by Google; few people have access to it, though its capabilities appear to be very similar to ChatGPT. Notorious for having led one Google employee to believe that it was sentient. PaLM Also developed by Google. Google has announced an API for PaLM, but at this point, there is only a waiting list.

Google 139

Google Open Source Programming Code 139

Alex Russell

JULY 14, 2021

Google's Search App and Facebook's various apps for Android undermine these choices in slightly different ways. [3] Developers also suffer higher costs and reduced opportunities to escape Google, Facebook, and Apple's walled gardens. Both pass all eighteen feature tests in Thomas Steiner's excellent ??? Et Tu, Google? #.

Google 134

Google Mobile Engineering Internet 134

O'Reilly

SEPTEMBER 19, 2023

Hadoop’s value—being able to crunch large datasets—often paled in comparison to its costs. Between Google (Vertex AI and Colab) and Amazon (SageMaker), you can now get all of the GPU power your credit card can handle. Google goes a step further in offering compute instances with its specialized TPU hardware.

Hardware 135

Hardware Storage Big Data Blockchain 135

O'Reilly

MAY 19, 2020

AWS is far and away the cloud leader, followed by Azure (at more than half of share) and Google Cloud. but the fact remains that a proportion of enterprises either outsource their email hosting to Google, Microsoft, and other providers or subscribe to cloud office productivity services that (in most cases) bundle email hosting, too.

Cloud 144

Cloud Serverless AWS DevOps 144

Testsigma

JANUARY 18, 2021

Does this mean that enough effort was not spent in the automation testing process? The possibility is that the web developer and test automation engineer did not do thorough cross browser testing! However, choosing a scalable, secure, and reliable cross browser testing infrastructure should not be overlooked in the process.

Testing 55

Testing Operating System Website Internet 55

Alex Russell

APRIL 29, 2021

Thanks to the Web Platform Tests project and wpt.fyi , we have the makings of an answer for the first: Tests that fail only in a given browser. wpt.fyi 's new Compat 2021 dashboard narrows this full range of tests to a subset chosen to represent the most painful compatibility bugs : Stable-channel Compat 2021 results over time.

Media 145

Media Games Education Engineering 145

Speed Curve

JULY 26, 2022

Synthetic: New test regions in Italy, Bahrain, South Africa, and Indonesia. Based on your feedback and requests, we've added four new regions from which you can run your synthetic tests: Italy (Milan). If none of our current test regions gives you the testing locations you need you can also run your own private agent. (You

Testing 52

Testing Performance Metrics Traffic 52

Smashing Magazine

OCTOBER 27, 2021

The eye-tracking methodology can be extremely valuable for usability tests since it records the journey without interfering with the users’ natural behavior. Imagine, for example, that you test a prototype but discover that users are not interacting with the interface how they are supposed to. Mariana Macedo. 2021-10-27T10:00:00+00:00.

Mobile 128

Mobile Website Hardware Social Media 128

Testsigma

APRIL 16, 2021

Android developers and testers perform mobile tests to deliver apps that drive a high user retention rate through a great user interface. While mobile automation tests are performed for Android, iOS, and Windows devices, in this post, we’ll dive into the UI frameworks for Android automation testing. The Importance Of UI Testing.

Testing 52

Testing Mobile Open Source Java 52