DZone

MARCH 7, 2023

In addition, pySpark applications can be tuned to optimize performance and achieve better execution time, scalability, and resource utilization. In this article, we will discuss some tips and techniques for tuning PySpark applications. This can significantly reduce network overhead and improve performance.

Big Data 173

Big Data Code Tuning Open Source 173

DZone

JULY 13, 2022

AWS Lambda is a compute service that lets you run code without any infrastructure management and it natively supports Java, Go, NodeJS,Net, Python, and Ruby runtimes.

Lambda 264

Lambda AWS Java Infrastructure 264

DZone

MARCH 4, 2023

I had the opportunity to catch up with Andi Grabner , DevOps Activist at Dynatrace during day two of Dynatrace Perform. We covered several topics that I'll share in a series of articles. I've know Andi for seven years and he's one of the people that has helped me understand DevOps since I began writing for DZone.

Code 147

Code Development DevOps Performance 147

DZone

JUNE 5, 2019

Blocking code is code which blocks executing threads until their operations finish. This article assumes some basic knowledge about the differences between blocking and non-blocking code.

Code 140

Code Java Efficiency Performance 140

DZone

JUNE 15, 2023

In the realm of production applications, it is customary to address performance bottlenecks such as CPU and memory issues in order to identify and resolve their underlying causes. It is worth noting that this data collection process does not impact the performance of the application.

Latency 253

Latency Storage Strategy Metrics 253

Dynatrace

JANUARY 13, 2022

Takeaways from this article on DevOps practices: DevOps practices bring developers and operations teams together and enable more agile IT. Still, while DevOps practices enable developer agility and speed as well as better code quality, they can also introduce complexity and data silos. Highlighting DevOps automation at Perform 2022.

DevOps 275

DevOps Speed Artificial Intelligence Innovation 275

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf. As most things in life, by chance.

Open Source 223

Open Source Performance Testing Testing Performance 223

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. Performance Costs.

Code 91

Code Performance Network Website 91

High Scalability

SEPTEMBER 8, 2018

You get all the multicore Anna performance you want, but you don’t pay for what you don’t need. Just to throw out some numbers, we measured Anna providing 355x the performance of DynamoDB for the dollar. Our experiments show an impressive level of both performance and cost efficiency.

Storage 199

Storage Performance AWS Media 199

InfoQ

MAY 15, 2023

Adopting SMR technology and erasure codes, the system has extremely high durability guarantees but is cheaper than operating in the cloud. A horizontally scalable exabyte-scale blob storage system which operates out of multiple regions, Magic Pocket is used to store all of Dropbox’s data. By Facundo Agriel

Storage 114

Storage Systems Scalability Cloud 114

The Netflix TechBlog

DECEMBER 14, 2020

In this article we talk about one particularly difficult issue that blocked the launch of a device in Europe. Next I started reading the Ninja source code. I wanted to find the precise code that delivers the audio data. I recognized a lot, but I started to lose the plot in the playback code and I needed help.

Engineering 355

Engineering Code Open Source Hardware 355

O'Reilly

OCTOBER 12, 2021

Kevlin Henney and I were riffing on some ideas about GitHub Copilot , the tool for automatically generating code base on GPT-3’s language model, trained on the body of code that’s in GitHub. This article poses some questions and (perhaps) some answers, without trying to present any conclusions. Things like that.

Code 122

Code Programming C++ Testing 122

CSS Wizardry

OCTOBER 16, 2023

I began writing this article in early July 2023 but began to feel a little underwhelmed by it and so left it unfinished. When serving and storing files on the web, there are a number of different things we need to take into consideration in order to balance ergonomics, performance, and effectiveness. in this article.

Cache 340

Cache Latency Strategy Speed 340

InfoQ

NOVEMBER 18, 2024

Discover how Livi navigated the complexities of transitioning MJog, a legacy healthcare system, to a cloud-native architecture, sharing valuable insights for successful tech modernization. Our experience illustrates that transitioning from legacy systems to cloud-based microservices is not a one-time project but an ongoing journey.

Healthcare 96

Healthcare Architecture Cloud Systems 96

DZone

FEBRUARY 12, 2022

This article contains a very interesting example. It's a perfect example of how wrong code can crash one day, even though it could work for many years. We inspect an error pattern that the SEI CERT C++ coding standard describes as MSC52-CPP. Value-returning functions must return a value from all exit paths.

C++ 245

C++ Code Performance 245

DZone

FEBRUARY 10, 2021

They perform important roles in the market. The merchants promote the products of the websites via writing an article, creating a video explaining the benefits of using the product, promoting through websites or banners, or via any other legal medium. Introduction. Developers and testers are the core members of a project.

Programming 235

Programming Development Website Traffic 235

Dynatrace

MARCH 20, 2024

In this article, we’ll explore these challenges in detail and introduce Keptn, an open source project that addresses these issues, enhancing Kubernetes observability for smoother and more efficient deployments. Infrastructure health The underlying infrastructure’s health directly impacts application availability and performance.

Open Source 276

Open Source Hardware DevOps Infrastructure 276

DZone

DECEMBER 27, 2020

Let’s review each of the CPU time in this article. User CPU time is the amount of time the processor spends in running your application code. To make network calls, it has to read/write data into socket buffers which is part of the operating system code. To learn how to resolve high ‘user’ CPU time, refer to this article.

Operating System 220

Operating System Hardware Network Systems 220

Dynatrace

DECEMBER 16, 2020

This article explains what a software supply chain attack is, and how Dynatrace protects its customers against such attacks by applying: Risk management and business continuity planning. It all starts with the code. Dynatrace has established a secure SDL, which automatically enforces that all developed code is reviewed by a peer.

Software 242

Software Software Development AWS 242

DZone

JANUARY 13, 2021

At the beginning of 2020, when I used the BCC tools to analyze our database performance bottlenecks, and pulled the code from the GitHub, I accidentally discovered that there was an additional libbpf-tools directory in the BCC project. See Why We Switched from bcc-tools to libbpf-tools for BPF Performance Analysis.).

Database 184

Database Code Performance Processing 184

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 229

Strategy Cloud DevOps Open Source 229

Dynatrace

AUGUST 27, 2024

To help determine how customers can comply with DORA requirements, DORA’s articles can be classified in the following three categories: Definition : Describes terms and the scope of the act. After obtaining individual mappings between technical recommendations and DORA requirements, Dynatrace compliance experts perform a thorough review.

Best Practices 273

Best Practices Government DevOps Analytics 273

Dynatrace

JULY 18, 2023

With so much at risk during an emergency, ensuring performance apps don’t lag or crash when they’re most needed is vital. Advanced observability can eliminate blind spots surrounding application performance, health, and behavior for these critical applications and the infrastructure that supports them.

Government 226

Government Infrastructure Monitoring Database 226

Testsigma

JULY 6, 2021

Having a coded approach to test automation has its benefits. No code automation testing is an alternate approach that might be suitable for you and give you ROI sooner, providing few conditions are met. In this article, we will discuss the scenarios when you can use no code automation testing and when you should not use it.

Code 108

Code Testing Testing Tools Mobile 108

Dynatrace

NOVEMBER 11, 2021

. “Because of the uncertainty of the times and the likely realities of the ‘new normal,’ more and more organizations are now charting the course for their journeys toward cloud computing and digital transformation,” wrote Gaurav Aggarwal in a Forbes article the impact of COVID-19 on cloud adoption.

AWS 221

AWS Cloud Lambda Azure 221

Dynatrace

JULY 22, 2024

In this article, we’ll cover OpenTelemetry 101: what it is, how it works, and why it’s important for modern software development. Telemetry Telemetry involves collecting and analyzing data from distributed sources to provide insights into how a system is performing. There are three main types of telemetry data: Metrics.

Latency 242

Latency Best Practices Metrics Open Source 242

Dynatrace

APRIL 11, 2023

Today’s organizations face increasing pressure to keep their cloud-based applications performing and secure. As data from different corners of the enterprise proliferates, teams need a better way to bring data together to identify performance and security issues, minimize security risk, and drive greater business value.

Cloud 195

Cloud DevOps Open Source Retail 195

Smashing Magazine

JULY 16, 2020

Methods Of Improving And Optimizing Performance In React Apps. Methods Of Improving And Optimizing Performance In React Apps. React enables web applications to update their user interfaces (UIs) quickly, but that does not mean your medium or large React application will perform efficiently. Measuring Performance.

Performance 122

Performance Code Virtualization Processing 122

Smashing Magazine

SEPTEMBER 28, 2022

Five Data-Loading Patterns To Improve Frontend Performance. Five Data-Loading Patterns To Improve Frontend Performance. When it comes to performance, you shouldn’t be stingy. Every unnecessary bit of JavaScript code you bundle and serve will be more code the client has to load and process. Agustinus Theodorus.

Cache 128

Cache Performance Servers Architecture 128

CSS Wizardry

NOVEMBER 3, 2020

A couple of years ago, my first few days on a new web performance project were always slow going. Unless a client hires you to specifically improve the performance of one page, you’ll need a broad view of the whole site or application. All through no fault of the client or the project, but through huge flaws in my own approach.

Speed 328

Speed Ecommerce Metrics Analytics 328

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. Recently Noam Rosenthal published two articles analyzing the common benefits and capabilities provided by various frameworks , and also their associated costs.

Google 130

Google Performance Website Mobile 130

Dynatrace

MARCH 1, 2023

As a result, organizations are adopting cloud observability technologies to gain visibility into their IT environments and the associated application performance and software vulnerability issues. Log4j is a ubiquitous bit of software code that appears in myriad consumer-facing products and services.

Strategy 220

Strategy Software Software Cloud 220

Dynatrace

FEBRUARY 28, 2024

Exploratory data analytics is an analysis method that uses visualizations, including graphs and charts, to help IT teams investigate emerging data trends and circumvent issues, such as unexpected traffic spikes or performance degradations. Notebooks] is purposely built to focus on data analytics,” Zahrer said. “We

Analytics 219

Analytics Metrics Media Monitoring 219

DZone

APRIL 29, 2020

In this article, we are going to discuss how we troubleshoot a CPU spike problem that surfaced in a major trading application in North America. This team didn’t make any new code deployment, any environmental changes, they didn’t flip any flag settings – but all of a sudden the CPU started to spike up.

Traffic 207

Traffic Code Java Design 207

Dynatrace

NOVEMBER 11, 2020

Deployment performs the whole rollout, instrumentation, configuration, connection, and automatic detection of monitored entities in your environment. In this article we’ll share highlights about two increments that are likely to fall into the “barely noticeable” category.

Best Practices 205

Best Practices Storage Java Benchmarking 205

Dynatrace

OCTOBER 21, 2021

Dynatrace Davis , our deterministic AI, recently notified our teams about a problem in one of our Keptn instances we just recently spun up to demo our automated performance analysis capabilities orchestrated by Keptn. Like this unhandled exception leading to a crash of the process. Dynatrace has even more details for the development teams.

Metrics 225

Metrics DevOps Engineering Strategy 225

Dynatrace

JANUARY 17, 2024

An AI observability strategy—which monitors IT system performance and costs—may help organizations achieve that balance. AI performs frequent data transfers. AI observability is the use of artificial intelligence to capture the performance and cost details generated by various systems in an IT environment.

Strategy 230

Strategy Artificial Intelligence Storage Cloud 230