DZone

MARCH 19, 2020

Recently there has been a surge of interest in C++ unit testing. C++ unit testing has not been common in C++ development in the past. Although C++ is a kind of programming language that fits well with unit testing, several complexities require extra care. In this article, I’ll discuss the most common pitfalls.

C++ 191

C++ Testing Programming Development 191

Sutter's Mill

MARCH 11, 2024

To talk about C++’s current safety problems and solutions well, I need to include the context of the broad landscape of security and safety threats facing all software. Many of the most damaging recent security breaches happened to code written in MSLs (e.g., tl;dr: I don’t want C++ to limit what I can express efficiently.

C++ 143

C++ Programming Code Java 143

Brendan Gregg

OCTOBER 28, 2024

The green frames are the actual instructions running on the AI or GPU accelerator, aqua shows the source code for these functions, and red (C), yellow (C++), and orange (kernel) show the CPU code paths that initiated these AI/GPU programs. It's designed to be easy and low-overhead , just like a CPU profiler.

Programming 130

Programming Hardware Tuning C++ 130

Dynatrace

JANUARY 25, 2020

When you ask performance management vendors, “Does your solution work with SAP?,” Monitor, analyze, and boost customer experience on SAP C/4HANA and SAP Cloud Platform. Dynatrace is available for SAP Commerce Cloud (C/4HANA ) and for SAP Cloud Platform (SCP). Monitoring SAP ABAP user experience at the T-Code level.

Monitoring 219

Monitoring Performance C++ Infrastructure 219

Daniel Lemire

FEBRUARY 8, 2019

I believe that all optimizing C/C++ compilers know how to pull this trick and it is generally beneficial irrespective of the processor’s architecture. In concrete terms, here is the C code to compute the remainder of the division by some fixed divisor d : uint32_t d =. ; // your divisor > 0. count5 + = 1 ; }.

C++ 279

C++ Benchmarking Hardware Testing 279

Dynatrace

FEBRUARY 9, 2021

When it comes to mobile monitoring, everyone has their own point of view… Mobile is not a single technology: it involves different development teams handling Android and iOS apps, performance engineering teams, cloud operations, and marketing. How do I connect the dots between mobile analytics and performance monitoring?

Analytics 276

Analytics Mobile Performance Monitoring 276

Dynatrace

JUNE 13, 2019

Data analysis within large and highly dynamic microservices environments is the biggest challenge that Application Performance Monitoring (APM) vendors face today. Dynatrace has been building automated application instrumentation—without the need to modify source code—for over 15 years already.

IoT 53

IoT C++ Analytics Java 53

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. First, we wondered about code quality. We know how to test whether or not code is correct (at least up to a certain limit).

Code 145

Code Programming C++ Testing 145

The Netflix TechBlog

JANUARY 24, 2022

To that end, it’s important that we prevent significant performance regressions from reaching the production app. Any performance regression that makes it into a product release will degrade user experience, so the challenge is to detect and fix such regressions before they ship. What do we mean by Performance?

Performance 208

Performance Performance Testing Metrics Testing 208

CSS Wizardry

OCTOBER 16, 2023

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. Let’s introduce a fourth C — Connection. Client There’s a fifth C ! Everything we’ve looked at so far has concerned itself with network performance.

Cache 348

Cache Latency Strategy Speed 348

DZone

FEBRUARY 12, 2022

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. The absence of the return statement in a value-returning function leads to undefined behavior.

C++ 245

C++ Code Performance 245

DZone

MARCH 13, 2024

As software engineers, we are always striving for high performance and efficiency in our code. Whether it’s optimizing algorithms or fine-tuning data structures, every decision we make can have a significant impact on the overall performance of our applications.

Benchmarking 147

Benchmarking Tuning Performance Open Source 147

Dynatrace

NOVEMBER 18, 2020

With the help of open-source solutions and agile APIs, teams can now deliver and maintain code more efficiently than ever. million annually on performing manual, routine tasks just to “keep the lights on.” Taking this approach is especially important as both customer needs and C-suite expectations intensify.

DevOps 283

DevOps Infrastructure Open Source Software 283

DZone

DECEMBER 29, 2020

This 2020 top 10 list of bugs in C# projects presents the most interesting specimens. Over the year, the PVS-Studio team has written quite a number of articles covering a large variety of bugs found in open-source projects with the help of PVS-Studio. Enjoy the reading! How the List Was Formed.

C++ 127

C++ Open Source Code Performance 127

DZone

NOVEMBER 2, 2020

Let's start with Zoom, an incredible video-conferencing application on which almost today's world relies on was developed using JAVA and C++. The second example will be a food ordering application that again depends on several different coded script lines.

Java 252

Java Programming C++ Code 252

Dynatrace

JANUARY 17, 2023

Code changes are often required to refine observability data. This results in site reliability engineers nudging development teams to add resource attributes, endpoints, and tokens to their source code. Thus, measuring application performance becomes an unnecessarily frustrating coordination effort between teams.

Analytics 321

Analytics Metrics Open Source Java 321

Sutter's Mill

FEBRUARY 15, 2020

A few minutes ago, the ISO C++ committee completed its final meeting of C++20 in Prague, Czech Republic. ISO C++ committee in Prague, on the occasion of completing C++20 (February 2020) C++20 is done! Per our published C++20 schedule , we finished technical work on C++20 at this meeting.

C++ 98

C++ Programming Network Innovation 98

Scalegrid

JULY 13, 2020

Oracle requires more complex ongoing administration, as all database configurations must evolve in conjunction with the data schemas and custom code. There are a wide range of tools and extensions for every conceivable scenario, like performance profiling, auditing, etc. Objective C. Oracle Ease of Use. SolarisUnix. JavaScript.

Open Source 244

Open Source C++ Tuning Database 244

Dynatrace

JULY 12, 2022

Ultimately, this IT automation helps organizations garner real-time data for precise troubleshooting, robust application performance, and solid customer experience. ” Today, Schirrmacher says, IT teams use the IT automation in the Dynatrace platform to detect patterns of performance issues, then take action. “If

Innovation 246

Innovation Infrastructure DevOps Azure 246

Sutter's Mill

JUNE 4, 2024

I gave this talk, which is now up on YouTube here: It’s an evolved version of my March essay “C++ safety, in context.” The last section of the talk is a Cppfront update, including some interesting new results regarding compile- and run-time performance using metafunctions.

C++ 73

C++ Code Performance 73

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. Kubernetes limitations In Linux, by default, performance system events can’t be collected by unprivileged users. This restricts the ability of running profilers to diagnose a performance issue from inside the container.

Code 124

Code Tuning C++ Benchmarking 124

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 242

Open Source Cloud Games Java 242

Percona

AUGUST 16, 2023

In database management, well-formatted SQL code is easier to read and a vital aspect of maintaining clean, efficient, and error-free databases. PostgreSQL developers and database administrators often deal with complex SQL queries, making code readability a critical factor for productivity. What is pgFormatter?

Code 98

Code Best Practices Open Source C++ 98

Dynatrace

MAY 29, 2024

IDE or text editor of your choice (VS Code recommended) Now, consider your use case! Stop this command in the terminal by pressing CTRL C. Most recent LTS version of js (version 20, as of May 2024). What do you wish to automate? Is there an API available for this purpose? and fetch-data.widget.ts ).

Best Practices 264

Best Practices C++ Code Availability 264

Dynatrace

JULY 18, 2022

During the Dynatrace Perform 2022 session “Get actionable answers at scale from OpenTelemetry,” Dynatrace product manager, Arlindo Lima, and W.W. Users can add the APIs manually to their code to define exactly what needs to be measured and monitored continuously after the code is deployed for maintenance purposes.

Artificial Intelligence 246

Artificial Intelligence Open Source Analytics Monitoring 246

Dynatrace

OCTOBER 2, 2024

Tool consolidation is becoming a priority for C-level decision-makers in 2025. The show surrounding logs function provides Dynatrace users with the ability to dive deeper and surface context-specific log lines of the components and services linked to the problem—all without a single line of code or complex query language knowledge.

Analytics 304

Analytics AWS DevOps Cloud 304

Dynatrace

MAY 2, 2024

As more organizations adopt generative AI and cloud-native technologies, IT teams confront more challenges with securing their high-performing cloud applications in the face of expanding attack surfaces. blog Generative AI is an artificial intelligence model that can generate new content—text, images, audio, code—based on existing data.

Artificial Intelligence 264

Artificial Intelligence Cloud Best Practices DevOps 264

O'Reilly

FEBRUARY 25, 2025

On April 24, OReilly Media will be hosting Coding with AI: The End of Software Development as We Know It a live virtual tech conference spotlighting how AI is already supercharging developers, boosting productivity, and providing real value to their organizations. You can find more information and our call for presentations here.

Code 84

Code Programming Servers Cloud 84

O'Reilly

DECEMBER 10, 2024

Syllogisms: If A implies B and B implies C, then A implies C. Generative AI has proven useful for generating code but hasnt (yet) made significant inroads into software design. A contrapositive is simply a logical pattern: If A implies B, then not B implies not A. What other logical patterns can we think of? Can we go further?

C++ 102

C++ Design Google Games 102

Dynatrace

AUGUST 29, 2024

Mining and public transportation organizations commonly rely on IoT to monitor vehicle status and performance and ensure fuel efficiency and operational safety. Critical data includes the aircraft’s ICAO identifier , squawk code, flight callsign, position coordinates, altitude, speed, and the time since the last message was received.

IoT 264

IoT Analytics Transportation Metrics 264

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. The programming language C came in third place, averaging 20.0%

Strategy 182

Strategy Cloud Java Open Source 182

DZone

DECEMBER 18, 2023

Use it to instrument, generate, collect, and export telemetry data (metrics, logs, and traces) to help you analyze your software’s performance and behavior. OpenTelemetry code is supported by many popular programming languages like C++ , C#/.NET

C++ 147

C++ Java Programming Metrics 147

SQL Performance

AUGUST 12, 2020

What’s different about the design of CTEs compared to derived tables is where in the code these three elements are located. However, there are very few cases in T-SQL where without a terminator the code is ambiguous. I see it as a good thing from a code clarity and maintainability perspective.

C++ 140

C++ Code Design Database 140

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

Dynatrace

NOVEMBER 8, 2021

Application performance monitoring (APM) solutions have evolved in recent years, and organizations now have plenty of options to choose from when selecting the right tools for their needs. APM solutions track key software application performance metrics using monitoring software and telemetry data. Dynatrace news.

Artificial Intelligence 246

Artificial Intelligence Monitoring Infrastructure Cloud 246

O'Reilly

FEBRUARY 11, 2025

Submit a proposal for a talk at our new virtual conference, Coding with AI: The End of Software Development as We Know It.Proposals must be submitted by March 5; the conference will take place April 24, 2025, from 11AM to 3PM EDT. AI writes buggy code? So do humansand AI seems to be getting better at writing correct code.

Programming 97

Programming Code Software Software 97

Dynatrace

MAY 23, 2022

IDC predicted, by 2022, 90% of all applications will feature microservices architectures that improve the ability to design, debug, update, and use third-party code. Monolithic architecture is development where an application is built on a single codebase, and the code is unilateral. Faster performance. Too tightly coupled.

Architecture 263

Architecture DevOps Monitoring Programming 263