Dynatrace

AUGUST 17, 2023

We optimized our Micrometer Registry to export data in memory-efficient chunks. Either way, the Dynatrace Micrometer Registry adds proper topology without modifying your code. The Slack message provides links to these unified analytics views and gather associated trace IDs to look at transactions and code-level insights.

Metrics 194

Metrics Analytics Speed Java 194

Dynatrace

FEBRUARY 15, 2023

As cloud environments become increasingly ubiquitous, so does the need for effective and efficient management. This helps organizations to achieve proactive prevention, efficient operation, faster remediation, strong protection, and business acceleration. This helps to eliminate outdated manual runbooks, which are inevitably fail.

Cloud 170

Cloud DevOps Code Open Source 170

Dynatrace

FEBRUARY 18, 2021

To improve the naming of our navigation menu entries, we will soon conduct A/B testing for one of the main entry points to the Dynatrace navigation menu. Definitely not. Our CPU profiling is on 24/7, covers method hotspots, thread and memory allocation information, and allows users to analyze end-to-end traces down to the code level.

Java 246

Java Tuning Testing DevOps 246

Testsigma

DECEMBER 19, 2020

But, the catch is that most of them are not following a basic guideline – the Definition of Done for a feature should also include testing and automation of the feature. And just that is the reason why we are laying special emphasis on ‘insprint test automation’. In-sprint test automation simplified!

Testing 56

Testing Strategy Software Software 56

Testsigma

SEPTEMBER 15, 2021

I am sure people at that time had not heard about cross-browser testing. All these changes made one concrete effect on the testing world. They made cross-browser testing essential. What is cross-browser testing? Cross-browser testing is a mantra to be followed by everyone developing a website.

Testing 52

Testing Website Cloud Mobile 52

O'Reilly

JULY 11, 2023

I did a very non-scientific study of the amount of time programmers actually spend writing code. OK, I just typed “How much of a software developer’s time is spent coding” into the search bar and looked at the top few articles, which gave percentages ranging from 10% to 40%. How much time and effort does that save?

Programming 99

Programming Code Design Software 99

Testsigma

SEPTEMBER 15, 2020

Testing, being the part of the software arena, is also advancing to great new heights. From manual testing to record-and-playback tools, then to automation testing and now to codeless test automation, we have traversed a long path. What is codeless test automation ? Codeless test automation tools.

Testing 59

Testing Testing Tools Code DevOps 59

CSS - Tricks

JUNE 1, 2021

Testing is one of those things that you either get super excited about or kinda close your eyes and walk away. Whichever camp you fall into, I’m here to tell you that front-end testing is for everyone. In fact, there are many types of tests and perhaps that is where some of the initial fear or confusion comes from. Integration.

Testing 95

Testing Performance Testing Website Code 95

Dynatrace

OCTOBER 4, 2021

An application programming interface (API) is a set of definitions and protocols for building and integrating application software that enables your product to communicate with other products and services. API testing complements monitoring. This is done through testing. So what is API monitoring?

Monitoring 174

Monitoring Latency Metrics Availability 174

Randon ASCII

OCTOBER 1, 2023

47.418 MB is a pretty tiny amount and should take less than 10 ms to fault in (see Hidden Costs of Memory Allocation for details), and there were no new allocations during the trace, so the KiPageFault overhead was definitely excessive. I finally got back to the bug and decided to start by doing the simplest possible test.

Efficiency 98

Efficiency Processing Programming Systems 98

Dynatrace

DECEMBER 6, 2022

But, manual steps — such as reviewing test results and addressing production issues resulting from performance, resiliency, security, or functional issues — often hinder these efforts. As two examples, Roman Ferstl of Triscon noted that observability-driven DevOps has helped clients achieve 15x more tests with 10x more apps tested.

DevOps 215

DevOps Metrics Engineering Speed 215

Testsigma

SEPTEMBER 2, 2021

Automated web testing is not a new concept today. With advancements in web development technologies and how complex web codes are written today, web testing was bound to walk this way sooner or later. Factors affecting ROI in automated web testing. First of all, we need people that can perform automated web testing.

Strategy 71

Strategy Testing Cloud Virtualization 71

Testsigma

DECEMBER 27, 2019

We do ‘ Cross Browser Testing ’ to meet the end user expectations across different web browsers. If your application is compatible enough, it will definitely help in obtaining a good business. In this article, we will see how we do cross browser testing in 2 ways: manual browser testing and automated browser testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Testsigma

MAY 6, 2021

When we are talking about web testing, we mean web applications and website testing in web browsers. We achieve this by performing web testing on mobile and desktop browser programs. . Why use automated testing tools for testing websites? Definitely yes we can! percent of the global population.

Mobile 52

Mobile Testing Website Internet 52

Testsigma

FEBRUARY 6, 2021

That’s not truly testing. The above quote lets us understand the power of Manual Testing. However, we cannot always test our mobile applications manually, there are scenarios which specifically require automated mobile application testing. Variations while performing Mobile Application Testing. Let’s find out.

Mobile 52

Mobile Testing Games Operating System 52

Testsigma

APRIL 20, 2022

Have you ever thought some simple tips can help to sharpen your testing skills? The definition of open-minded is “receptive to arguments or ideas” Different people define “open-mindedness” differently. Curiosity helps to stay energetic and which in turn helps you to perform efficient testing. Hello everyone.

Best Practices 107

Best Practices Efficiency Testing Open Source 107

Percona

JUNE 7, 2023

Triggers on Data Definition Language (DDL) events are a powerful feature of PostgreSQL that allows you to perform additional actions in response to changes to the database schema. Let’s see an example that throws an error if the table name does not start with ‘tbl_’ Similar code can be developed for any object.

Database 75

Database Best Practices Open Source C++ 75

Percona

JUNE 30, 2023

It simplifies the development and brings more contribution friendliness to the code, resulting in better potential for growing the community. Users now have full control over Custom Resource Definitions that Operator relies on, which simplifies the deployment and management of the operator. In version 1.x,

Availability 93

Availability Open Source Azure Hardware 93

Percona

SEPTEMBER 1, 2023

Per-Row Execution : For each affected row, the trigger’s code is executed. This code can include SQL statements, procedures, or other actions defined within the trigger. Access to OLD and NEW Values : Within the trigger code, you can access the OLD and NEW values for each column of the current row.

Cache 60

Cache Database Games Healthcare 60

Testsigma

MAY 7, 2020

IBM Big Data and Analytics Hub website cited a case study, where a US insurance company was estimating 15% of their testing efforts to be just test data collection for the backend system and the frontend system. The test data management for the company had become a big problem and had to be solved. What is test data?

Testing 60

Testing Storage Database Processing 60

Smashing Magazine

OCTOBER 15, 2018

Smart Bundling: How To Serve Legacy Code Only To Legacy Browsers. Smart Bundling: How To Serve Legacy Code Only To Legacy Browsers. This isn’t surprising given that ES6+ provides a more compact and expressive way to represent the equivalent logic and that transpilation of some of these features to ES5 can require a lot of code.

Code 58

Code Retail Mobile Website 58

Sutter's Mill

MAY 1, 2023

This update covers Acknowledgments, and highlights of what’s new in the compiler and language since last time, including: simple, mathematically safe, and efficient chained comparisons named break and continue “simple and safe” starts with. For example, see the test case pure2-types-order-independence-and-nesting.cpp2.

C++ 97

C++ Virtualization Lambda Code 97

Percona

MAY 15, 2023

This level of distribution will seriously affect the efficiency of the operation, which will increase the response time significantly. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition. This is it.

Traffic 123

Traffic Scalability Database Servers 123

Testsigma

DECEMBER 12, 2020

This results in cross-browser compatibility issues and testing them out is cross-browser testing. But just like any other testing paradigm, cross-browser testing is full of challenges and we will explore them in this post along with some arrangements that can help smoothen the ride a bit! What is Cross-Browser Testing?

Testing 53

Testing Operating System Website Latency 53

Smashing Magazine

JULY 18, 2022

If you think that static rendering is limited to generic, public content that is the same for every user of your website, you should definitely read this article. There are many use cases: personalization, internationalization, theming, multi-tenancy, A/B tests…. It works, but is it the best approach? It is then served as pure HTML.

Cache 115

Cache Website Energy Servers 115

Dynatrace

NOVEMBER 8, 2021

G2 Research includes a clear definition of APM in its Grid Report for Application Performance Monitoring for Spring 2021. The right APM tool will also help you keep a close eye on application transactions along with their business context and code-level detail. User experience diagnostics. Insight into business KPIs.

Artificial Intelligence 229

Artificial Intelligence Monitoring Infrastructure Cloud 229

Dynatrace

OCTOBER 28, 2020

This enables organizations to innovate faster, collaborate more efficiently, and deliver more value with dramatically less effort. We choose AppMon back then, not only because of the unique code-level visibility in production into each transaction but also because of the broadest technology coverage in the market.

Monitoring 145

Monitoring Systems Infrastructure Cloud 145

SQL Performance

APRIL 14, 2021

I also love his efficient and eloquent writing style. I’ll do my testing in tempdb, enabling I/O and time statistics: SET NOCOUNT ON ; USE tempdb ; SET STATISTICS TIME , IO ON ; Limitations of earlier ideas. Here’s the function’s definition: -- Helper dummy table. I love Paul White ’s work. Well, he did , and it’s fascinating!

C++ 112

C++ Servers Testing Code 112

Randon ASCII

FEBRUARY 16, 2021

Now, explorer.exe has many UI threads so it’s not like the entire process was hung, but one of its windows was definitely hung, it was causing hangs elsewhere, and this is bad. I needed to understand what was going on in order to better test my theory. With that in place I ran my test batch file while recording an ETW trace.

Monitoring 141

Monitoring Testing Code Servers 141

SQL Performance

JANUARY 13, 2021

Last month I posted a challenge to create an efficient number series generator. Here’s the code to create the dummy table: CREATE TABLE dbo. BatchMe ( col1 INT NOT NULL , INDEX idx_cs CLUSTERED COLUMNSTORE ) ; And here’s the code defining the dbo.GetNumsItzikBatch function: CREATE OR ALTER FUNCTION dbo. BatchMe ON 1 = 0.

C++ 113

C++ Code Testing Processing 113

Dynatrace

DECEMBER 20, 2019

We choose AppMon back then, not only because of the unique code-level visibility in production into each transaction but also because of the broadest technology coverage in the market. There’s a more efficient way with Dynatrace! You name it, and we have it! Automate and save time! All-in-one and not just APM.

Infrastructure 133

Infrastructure Cloud Government Monitoring 133

Highly Scalable

AUGUST 14, 2012

One of the challenges we faced was very slow automatic tests — full unit/integration test suite takes more than 2 hours for Hadoop core and more than 9 hours for Apache Pig. Although there are different ways to alleviate this problem (divide tests into suites, optimize tests by tweaking timeouts and sleeps, etc.),

Speed 100

Speed Testing Java Lambda 100

ACM Sigarch

JULY 17, 2023

One such challenge has been the emergence of marginal defect-driven faults that are difficult to address solely using best practices in manufacturing test and screening. We then discuss defects observed, the role of test and design to address this problem, and identify research opportunities. AVF modeling was developed for such faults.

Energy 52

Energy Hardware Best Practices Architecture 52

Smashing Magazine

NOVEMBER 3, 2021

Though, this means you get to monitor the continuous integration and testing of your application with confidence in real-time. This approach means that we’ll be writing our code in the form of functions that will handle different tasks or requests within the application. 14 Lambda functions. Your functions within the./functions

Serverless 123

Serverless Lambda AWS Website 123

The Netflix TechBlog

MARCH 2, 2021

We use A/B tests to introduce new product features, such as our daily Top 10 row that help our members discover their next favorite show. My academic credentials definitely helped on the technical side. Coding with statistical software and SQL are my most widely used technical skills. Learning through data is in Netflix’s DNA.

Analytics 207

Analytics C++ Innovation Engineering 207

Smashing Magazine

OCTOBER 24, 2023

You know, have a plan for it and write code that’s mindful about adding extra weight to the page. But not everything about performance happens directly at the code level, right? I’d say many — if not most — sites and apps rely on some number of third-party scripts where we might not have any influence over the code.

Google 91

Google Analytics Traffic Metrics 91

Randon ASCII

OCTOBER 4, 2020

CPU power efficiency is strongly tied to how long the CPU can stay asleep ( 8+ ms is apparently a good number ), and random wakeups work against that. If multiple threads can synchronize or coalesce their timer waits then the system becomes more power efficient. It’s fifteen lines of code. It’s time to do science. Implications.

Programming 145

Programming Games Hardware Operating System 145