Smashing Magazine

FEBRUARY 2, 2022

Improving JavaScript Bundle Performance With Code-Splitting. Improving JavaScript Bundle Performance With Code-Splitting. It’s a common misconception that the code which is produced by the framework build tools (Webpack, for example) is fully optimized and cannot be improved upon any further. The answer lies in code-splitting.

Code 90

Code Performance Network Website 90

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. I remember really liking the technical side of these tests. But I must confess I was not too fond of having to report the results to stakeholders or deal with political/personal issues related to (poor) test results.

Open Source 223

Open Source Performance Testing Testing Performance 223

Dynatrace

OCTOBER 10, 2023

A few avenues for elevating CI/CD pipelines are: Enhancing the extent of automated test coverage during the testing phase. Additionally, introduce annotation events to notify Dynatrace of the progress within your testing phase. It also returns valuable time back to the SRE team. However, this is highly unlikely.

Engineering 218

Engineering DevOps Innovation Strategy 218

Dynatrace

JUNE 1, 2023

More than half of CIOs confirmed that they often make tradeoffs among code quality, security, and reliability to meet the need for rapid software delivery. It aims to provide a reliable platform for users to participate in live or pre-recorded workout sessions, virtual training, or fitness tutorials without interruptions.

Latency 171

Latency Website Traffic Virtualization 171

The Morning Paper

AUGUST 20, 2019

Statiscal foundations of virtual democracy Kahng et al., We could hard code a set of rules, but what should they be? The big idea behind virtual democracy is that we learn the voting preferences of each stakeholder, essentially creating an agent which is able to vote in their place, a virtual voter. ICML’19.

Virtualization 63

Virtualization Systems Design Code 63

Dynatrace

JUNE 1, 2023

More than half of CIOs confirmed that they often make tradeoffs among code quality, security, and reliability to meet the need for rapid software delivery. It aims to provide a reliable platform for users to participate in live or pre-recorded workout sessions, virtual training, or fitness tutorials without interruptions.

Traffic 170

Traffic Latency Website Virtualization 170

Dynatrace

JANUARY 4, 2024

Artificial intelligence is rapidly transforming the world around us, with applications based on AI emerging in virtually every industry and sector. Dynatrace makes sure that we continually test Davis AI to ensure repeatability and ability to deliver deterministic results. Data privacy and end-to-end security. Root-cause analysis.

Artificial Intelligence 226

Artificial Intelligence Strategy Traffic Virtualization 226

Dynatrace

AUGUST 11, 2022

Function as a service is a cloud computing model that runs code in small modular pieces, or microservices. Cloud providers then manage physical hardware, virtual machines, and web server software management. In a FaaS model, developers can write code functions on demand, without being hindered by dependencies on existing applications.

Development 242

Development Serverless Best Practices Lambda 242

Dynatrace

JULY 6, 2022

IT automation is the practice of using coded instructions to carry out IT tasks without human intervention. IT admins can automate virtually any time-consuming task that requires regular application. Testing automation can be painstaking. What is IT automation? The range of use cases for automating IT is as broad as IT itself.

Artificial Intelligence 182

Artificial Intelligence Tuning Strategy Big Data 182

Dynatrace

NOVEMBER 28, 2022

For AWS Lambda, the largest contributor to startup latency is the time spent initializing an execution environment, which includes loading function code and initializing dependencies. With SnapStart enabled, function code is initialized once when a function version is published. What is Lambda? What is Lambda SnapStart?

Lambda 218

Lambda AWS Serverless Latency 218

Dynatrace

JULY 7, 2022

It’s easy to see why, with benefits such as better testing, easier deployment, faster performance, and more. One large team generally maintains the source code in a centralized repository that’s visible to all engineers, who commit their code in a single build. Testing can be more complicated. Dynatrace news.

Architecture 193

Architecture Serverless Azure Programming 193

Dynatrace

AUGUST 11, 2022

DevOps teams, SREs (site reliability engineers), platform teams, and SecOps teams aren’t always working from a common source of truth: SAST tools (static application security testing) provide scanning code for vulnerabilities. Runtimes like Java Virtual Machine (JVM) and.NET CLR, or Node.js

Java 233

Java Cloud Virtualization DevOps 233

Dynatrace

APRIL 21, 2022

Getting precise root cause analysis when dealing with several layers of virtualization in a containerized world. Using high-fidelity metrics, logs, code-level tracing, and a dynamic topology map of your applications, Davis can identify the precise root cause and prioritize its business impact. Let’s look at an example.

Azure 182

Azure Monitoring Virtualization Metrics 182

Testsigma

AUGUST 12, 2021

The Importance of Testing Web Applications. To ensure our web app performs as intended across various devices and browsers — we have to test our web app. Plus, if we’re adding features like live chat, forms, e-commerce integrations, push notifications, and the like, our app should go through some heavy testing.

Testing 102

Testing Testing Tools Mobile Cloud 102

Dynatrace

NOVEMBER 3, 2022

Because container as a service doesn’t rely on a single code language or code stack, it’s platform agnostic. The emergence of Docker and other container services enabled companies to transport code quickly and easily. Instead, enterprises manage individual containers on virtual machines (VMs). CaaS vs. PaaS.

Serverless 212

Serverless Azure Hardware Transportation 212

HammerDB

JULY 6, 2023

database built with 1000 warehouses returned just over 700,000 NOPM illustrating the upper limit of the system and database combination we are testing. database built with 1000 warehouses returned just over 700,000 NOPM illustrating the upper limit of the system and database combination we are testing.

Virtualization 57

Virtualization C++ Database Code 57

Sutter's Mill

MAY 1, 2023

Examples like the following now work… see test file pure2-break-continue.cpp2 for more examples. For example, see the test case pure2-types-order-independence-and-nesting.cpp2. outer: while i<M next i++ { // loop named "outer" //. inner: while j<N next j++ { // loop named "inner" //.

C++ 100

C++ Virtualization Lambda Code 100

Dynatrace

OCTOBER 13, 2021

Examples of such weaknesses are errors in application code, misconfigured network devices, and overly permissive access controls in a database. Static analysis of application code finds specific points in software that a hacker can exploit, such as SQL injection attacks. Vulnerability assessment is an established area of security.

Infrastructure 165

Infrastructure Open Source Virtualization Operating System 165

Abhishek Tiwari

JULY 8, 2023

Traditional testing and monitoring practices have long been relied upon to achieve this goal. However, the line between testing and monitoring is becoming increasingly blurred with the emergence of synthetic monitoring. A canary is a script that can be customized and is typically coded in JavaScript or Python.

Monitoring 52

Monitoring Testing Artificial Intelligence Traffic 52

Dynatrace

MARCH 3, 2020

One way to apply improvements is transforming the way application performance engineering and testing is done. This involves new software delivery models, adapting to complex software architectures, and embracing automation for analysis and testing. Check out Dynatrace’s Load testing tool integration. Get started today! .

Performance 235

Performance Education Innovation Software Architecture 235

Testsigma

NOVEMBER 11, 2020

Having an effective test automation system is an absolute necessity in today’s agile software development environments. Automation works great, especially in case of smoke and regression tests and helps the QA teams to easily create and execute test cases that are complex in nature. Test Script Issues. Fixing Code Smell.

Testing 85

Testing Mobile Network Analytics 85

Dynatrace

APRIL 18, 2022

Developers want to write high-quality code and deploy it quickly. SREs can then use SLOs for release quality checks, such as big bang, blue/green , and canary testing. This created a classic “snowflake effect” because of the risk of code duplication: if something breaks, you need to fix it in multiple places.

Open Source 181

Open Source DevOps Cloud Metrics 181

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Source code tests.

Open Source 241

Open Source Benchmarking Best Practices Network 241

HammerDB

MARCH 25, 2023

Copy Code Copied Use a different Browser ~/HammerDB-4.7$ Copy Code Copied Use a different Browser ~/HammerDB-4.7/scripts/tcl/maria/tprocc$ Copy Code Copied Use a different Browser ~/HammerDB-4.7/scripts/tcl/maria/tprocc$ It will create the number of virtual users to the number of CPUs on the system where HammerDB is running.

C++ 83

C++ Virtualization Benchmarking Database 83

Dynatrace

FEBRUARY 4, 2021

Shift-left using an SRE approach means that reliability is baked into each process, app and code change. Here are some of the ways SRE can help drive a “shift-left” mindset: Automating build testing and validation using service-level indicators (SLIs) and service-level objectives (SLOs).

Engineering 248

Engineering DevOps Government Latency 248

Dynatrace

MARCH 17, 2021

Application security is a software engineering term that refers to several different types of security practices designed to ensure applications do not contain vulnerabilities that could allow illicit access to sensitive data, unauthorized code modification, or resource hijacking. Application security tests and what they do.

Open Source 162

Open Source Cloud Games Java 162

Dynatrace

SEPTEMBER 2, 2020

As part of the Platform Extensions team, I’m one of those responsible for services that include the Dynatrace OneAgent SDKs, which are libraries that allow us to extend end-to-end visibility for technologies and frameworks for which there is no code module available yet. Custom code. Now the application is running, let’s test it!

Monitoring 235

Monitoring Cache Open Source Database 235

Testsigma

JULY 22, 2021

You try to break anything you try new, you are skeptical and perform some testing yourself to see if anything new works fine! You chuckle when you learn that there is a silly missed negative testing! Jokes apart, Testing is never an easy job! You love testing. He’s the BossBoss at Ministry Of Testing.

Software 97

Software Software Testing Energy 97

Dynatrace

JULY 30, 2021

With all the technology changes through the past three years, with the world moving to K8s, the rise of GitOps, everything as code, event-driven automation, and many new open standards in the cloud-native space, it was time to update our workshop. Last week we kicked it off with a three-hour virtual hands-on workshop.

Cloud 210

Cloud DevOps Azure Virtualization 210

Testsigma

AUGUST 24, 2020

Continuous Testing is the process of testing at all stages of software development – one after the another- without any human intervention. Continuous Testing is key to faster delivery of Agile products to the market. But the path to achieving Continuous Testing has its own challenges, most common of which are mentioned below.

Testing 69

Testing Open Source Scalability Latency 69

Percona

SEPTEMBER 6, 2023

MySQL’s functional indexes are implemented as hidden virtual generated columns The virtual generated column itself requires no storage. id` AS `id` from `test`.`product` product` where (month(`test`.`product`.`date_available`) id` AS `id` from `test`.`product` id` AS `id` from `test`.`product`

Speed 80

Speed Virtualization Storage Open Source 80

Testsigma

JUNE 26, 2021

If we talk about testing itself — automation has taken us several leaps ahead; QA teams have solidified test efficiency and coverage even further. Gone are the days when automation testers had to learn coding to write test scripts. What is Codeless Automation Testing? Picture Credit: AgileDevOpsWest.

Testing Tools 52

Testing Tools Testing Analytics Mobile 52

Dynatrace

JULY 29, 2021

Dynatrace stores transaction data (for example, PurePaths and code-level traces) on disk for 10 days by default. Compression of data that’s older than three days utilizes one virtual CPU. This typically doesn’t include code-level data and is stored in small chunks with high retention times. Session Replay data.

Storage 191

Storage Virtualization Infrastructure Availability 191

HammerDB

DECEMBER 1, 2022

In particular, after a running a test it would be ideal to have a repository where we could verify the configuration of the workload that was run, the results and any timing or transaction count data generated to bring all the log output into a central location. . <commandline> Use a different Browser. HammerDB CLI v4.6 TMP/hammer.DB

Virtualization 57

Virtualization C++ Storage Database 57

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Quite often the whole area of load testing is reduced to pre-production testing using protocol-level recording/playback. – Cloud.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Tasktop

JANUARY 27, 2021

Expanding on the significant role that virtual product development plays in modern automotive manufacturing, René and Mik discussed how value stream management (VSM) has enabled BMW to successfully expand its presence in the Chinese market. BBA required its own site for development, including simulation for crash testing and other scenarios.

Code 52

Code Automotive Government Network 52

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