Dynatrace

NOVEMBER 6, 2023

But developers need code-level visibility and code-level data.” That’s not how I envision code-level observability,” Laifenfeld said. Laifenfeld argued that developers shouldn’t bear the burden of the additional workload when their focus is their code: “Learning Kubernetes as a developer is not easy,” she said.

Development 273

Development DevOps Programming Cloud 273

Scalegrid

FEBRUARY 17, 2020

The monitoring program or script must alert the high availability framework in case any of the health checks fails, enabling the high availability framework to take corrective actions in order to ensure service availability. We recommended that your MySQL master monitoring program or scripts runs at frequent intervals.

Servers 273

Servers Monitoring Availability Programming 273

DZone

SEPTEMBER 6, 2022

For example, each deliverable in the project, like the requirements, design, code, documents, user interface, etc., Moreover, we may test the code based on the user and functional requirements or specifications, i.e., black-box testing. We may also need to test the structure of the code, i.e., white box testing.

Testing 246

Testing Programming Design Code 246

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 122

Code Programming C++ Testing 122

DZone

FEBRUARY 20, 2021

Huffman Coding: Why Do I Care? Suppose we want to compress a string (Huffman coding can be used with any data, but strings make good examples). Have you ever wanted to know: How do we compress something, without losing any data? Why do some things compress better than others? How does GZIP work? In 5 Minutes or Less.

Code 133

Code Programming 133

O'Reilly

JULY 9, 2024

Making it easier to learn programming and begin a productive career is nothing to complain about, either. There is such a thing as fluency with a programming language, just as there is with human language. I see the same problem in programming. If you want to write a program, you have to know what you want to do.

Programming 94

Programming Code Testing Artificial Intelligence 94

O'Reilly

JULY 25, 2023

If you’re reading this, chances are you’ve played around with using AI tools like ChatGPT or GitHub Copilot to write code for you. So far I’ve read a gazillion blog posts about people’s experiences with these AI coding assistance tools. or “ha look how incompetent it is … it couldn’t even get my simple question right!”

Programming 98

Programming Code Design Benchmarking 98

Scalegrid

MAY 2, 2019

Python is a powerful and flexible programming language used by millions of developers around the world to build their applications. In this post, we show you how to connect to an SSL-enabled MongoDB replica set configured with self-signed certificates using PyMongo, and how to test MongoDB failover behavior in your code.

Testing 55

Testing Network Database Servers 55

Scalegrid

SEPTEMBER 18, 2020

Note: All the code samples have been tested using MongoDB Driver v2.8.1 🚧 Remember to… Modify the file paths and connection URLs in the code samples to your own file paths and URLs. Else the code samples will not work. Else the code samples will not work. along with.NET Framework v4.6.1.

C++ 244

C++ Programming Servers Database 244

The Netflix TechBlog

FEBRUARY 3, 2021

There are two different approaches to GraphQL development; schema-first and code-first development. The code in your service only implements this schema. With code-first development , you don’t have a schema file. Instead, the schema gets generated at runtime based on definitions in code. Let’s start with a simple schema.

Open Source 246

Open Source Java Architecture Metrics 246

Dynatrace

JANUARY 17, 2020

As the owner of a ride-hailing company, for example, you might have questions like “How many active drivers do we have per region?”, “What’s their average ride distance?”, The example below shows how a travel agency charts the revenue trends of their most popular travel destinations and by loyalty status. Dynatrace news.

Metrics 163

Metrics Code Tuning Programming 163

Dynatrace

AUGUST 18, 2022

Years later, a few configuration management solutions came into play that required heavy amounts of coding, but proved that the industry was moving toward compartmentalized automation solutions. These evaluations that I hard-coded into a script were now embedded into the back-end of Ansible’s modular approach.

Games 300

Games Monitoring Infrastructure DevOps 300

Brendan Gregg

JANUARY 1, 2019

So instead of a static HTML website, JavaScript lets you define mini programs that run on events like mouse clicks, which are run in a safe virtual machine in the browser. And with eBPF, instead of a fixed kernel, you can now write mini programs that run on events like disk I/O, which are run in a safe virtual machine in the kernel.

C++ 99

C++ Virtualization Programming Code 99

Percona

OCTOBER 13, 2023

Visual Studio Code (VS) supports memory dump debugging via C/C++ extension: [link]. When MySQL generates a core file, the VS code simplifies the process of debugging. This blog will discuss how to debug the core file in VS code. Downloading the source code You can download the source code from GitHub.

Code 109

Code C++ Storage Programming 109

Dynatrace

FEBRUARY 16, 2023

Many organizations are investing in DevSecOps programs and want to be sure that those programs are effective and that investment is made where it generates the highest impact. Investment in governance and automation of DevSecOps programs has a confirmed ROI. Organizations save on average USD 3.58

Programming 208

Programming Government Analytics DevOps 208

DZone

JANUARY 6, 2024

Profile-Guided Optimization (PGO) stands as a potent technique capable of substantially enhancing the efficiency of your Java programs. By harnessing runtime profiling data, PGO empowers developers to fine-tune their code and apply optimizations that align with their application's real-world usage patterns.

Java 189

Java Performance Tuning Programming 189

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. This example is a good starting point for exploratory analysis with context-aware Dynatrace Davis insights.

Analytics 293

Analytics Metrics Open Source Java 293

Dynatrace

AUGUST 2, 2021

For example, you might transform the count-based metric “form submissions” into a rate to report form submissions per hour. Examples of metric calculations. Examples of metric calculations. To reduce the customer churn rate, an insurance company’s marketing team wants to increase enrollment in their autopay program.

Metrics 246

Metrics Analytics Google Code 246

Sutter's Mill

MARCH 11, 2024

I chair the ISO C++ standards committee and I work for Microsoft, but these are my personal opinions and I hope they will invite more dialog across programming language and security communities. When I say “safety” unqualified here, I mean programming language safety, which benefits both software security and software safety.

C++ 143

C++ Programming Code Java 143

Dynatrace

JANUARY 26, 2021

AWS Lambda functions are an example of how a serverless framework works: Developers write a function in a supported language or platform. Security, databases, and programming languages effortlessly remain up to date and secure in the serverless model. Building APIs (for example, Amazon API Gateway ).

Serverless 246

Serverless Efficiency Lambda Azure 246

Tasktop

JUNE 20, 2022

This is easier said than done, so we’ve designed three sets of OKRs examples for software companies to show how it’s possible. In these examples, the product value streams incorporate Flow Metrics into their key results to drive agility and a value focus. Examples of quarterly OKRs for software companies. Activities.

Software 96

Software Software Healthcare Mobile 96

Dynatrace

DECEMBER 16, 2020

Typically, the attackers attempt to exploit some weakness in the vendor’s development or delivery life cycle and attempt to inject malicious code before an application is signed and certified. Dynatrace tracks worst-case scenarios and business risks as part of its business continuity planning program. It all starts with the code.

Software 246

Software Software Development AWS 246

The Netflix TechBlog

SEPTEMBER 10, 2024

kfuncs are kernel functions that can be called from eBPF programs. These functions ensure that our eBPF program remains safe and efficient while retrieving the cgroup ID from the task struct. Optimizing eBPF Code We developed an open-source eBPF process monitor called bpftop to measure the overhead of eBPF code in this hot kernel path.

Latency 251

Latency Metrics Programming Monitoring 251

Dynatrace

JUNE 20, 2023

Jetpack Compose and SwiftUI, in particular, allow developers to create UI components using declarative programming. With this additional context—for example, location in code, initial and transition states, interaction types, and more—Dynatrace makes sense of the user journey and the technical components in use.

Mobile 275

Mobile Monitoring Entertainment Innovation 275

Dynatrace

NOVEMBER 9, 2021

Amplify PowerUP, our half-yearly global event to update our partner community, covered a lot of ground including key Partner Program announcements, Q2 earnings and partner contribution, market growth and momentum, Dynatrace platform capabilities, and the partner services offering the platform powers. 2021 GigaOm Radar for AIOps Solutions.

DevOps 229

DevOps Innovation Cloud Programming 229

Dynatrace

JULY 7, 2022

Then, they can split these services into functional application programming interfaces (APIs), rather than shipping applications as one large, collective unit. 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.

Architecture 213

Architecture Serverless Azure Programming 213

Dynatrace

MAY 4, 2021

If your teams are using OpenTelemetry custom instrumentation to enrich monitoring data with project-specific details (for example, to add business data or capture developer-specific diagnostics points) and you want to retain their instrumentation invest. TL;DR summary.

Cloud 264

Cloud Java Tuning Monitoring 264

Dynatrace

FEBRUARY 1, 2024

For example, a CNBC report found that training just one LLM can cost millions of dollars, and then millions more to update. How cloud cost optimization mitigates the effects of tool sprawl For example, the Dynatrace team investigated its Amazon Elastic Block Store (EBS) usage. Generative AI and LLMs are compounding these figures.

Cloud 223

Cloud Energy Innovation Infrastructure 223

The Netflix TechBlog

MARCH 1, 2021

Dealing with production issues became an expensive chore that placed a tax on all developers because infrastructure code was all mixed up with application code. Local development tools including specialized test runners, code generators, and a command line interface. Productivity?—?Local Delivery?—?A

Serverless 236

Serverless Media Latency Social Media 236

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). In the example below, we have a simple DemoObject class that contains a string attribute message. The Spring Framework exposes the class member of the object the parameter is bound to, for example: [link].

Java 228

Java Servers Code Open Source 228

The Netflix TechBlog

OCTOBER 23, 2019

Visibility The Polynote UI provides at-a-glance insights into the state of the kernel by showing kernel status, highlighting currently-running cell code, and showing currently executing tasks. A notebook execution is a record of a particular piece of code, run at a particular point in time, in a particular environment.

Open Source 235

Open Source Code Website Availability 235

The Netflix TechBlog

APRIL 29, 2019

Python has long been a popular programming language in the networking space because it’s an intuitive language that allows engineers to quickly solve networking problems. One example is the Spectator Python client library, a library for instrumenting code to record dimensional time series metrics.

Open Source 280

Open Source Network Infrastructure Big Data 280

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. An example of a flame graph can be found below: Each box is a function in the stack, and wider boxes mean more time the system was busy on CPU on these functions. An example is kubectl-flame ( [link] ). ✔ Launching profiler. ✔ Profiling.

Code 116

Code Tuning C++ Benchmarking 116

The Netflix TechBlog

FEBRUARY 13, 2024

Conversely, using integration testing tools like Cypress or Playwright provides control over the page, but sacrifices the ability to instrument the bootstrapping code for the app. Inability to make assertions on spies/mocks or execute code within the app. Inability to make assertions on spies/mocks or execute code within the app.

Testing 255

Testing Code Servers Testing Tools 255

Dynatrace

MAY 30, 2023

Just copy and paste your code, make changes to the “green” version, and deploy “green” alongside “blue.” There are problems with this manual approach, though, for example, the following: Manual changes make the tech stack is made more complex: You also have to manually update routing rules and other changes.

Infrastructure 222

Infrastructure Code DevOps Traffic 222

Dynatrace

JUNE 10, 2024

For example, an organization might use security analytics tools to monitor user behavior and network traffic. Security analytics solutions are designed to handle modern applications that rely on dynamic code and microservices. If the code doesn’t carry a known signature, it may gain access even if it contains malicious payloads.

Analytics 243

Analytics Network Open Source Hardware 243

Dynatrace

AUGUST 25, 2023

Program staff depend on the reliable functioning of critical program systems and infrastructure to provide the best service delivery to the communities and citizens HHS serves, from newborn infants to persons requiring health services to our oldest citizens. IT modernization can help.

Government 216

Government Infrastructure Programming Cloud 216