DZone

JANUARY 3, 2025

But the way containers are continuously created and destroyed can sometimes present challenges with monitoring. This is where observability comes into play, offering critical insights into how your system is performing and why issues occur. Kubernetes is pretty revolutionary when it comes to the way it handles deployments and scales.

Cloud 246

Cloud Monitoring Systems Performance 246

Dynatrace

MAY 24, 2024

We’re proud to announce that Ally Financial has presented Dynatrace with its Ally Technology Velocity with Quality award. This is the second time Ally Financial has presented its Ally Technology Partner Awards. Earlier this year, Dynatrace presented Ally Financial with its own award as our first Digital Breakout Performer.

Technology 264

Technology Technology Analytics Innovation 264

The Netflix TechBlog

NOVEMBER 11, 2022

We present a systematic overview of the unexpected streaming behaviors together with a set of model-based and data-driven anomaly detection strategies to identify them. Streaming Platforms Commercial streaming platforms shown in Figure 1 mainly rely on Digital Rights Management (DRM) systems.

C++ 316

C++ Metrics Tuning Strategy 316

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. This guide delves into how these systems work, the challenges they solve, and their essential role in businesses and technology.

Storage 130

Storage Systems Big Data Azure 130

DZone

SEPTEMBER 5, 2019

For system administrators, operations engineers, and others with strong systems and software backgrounds, there’s perhaps no better time than the present to transition into DevOps. Interviews can range from standard software engineer coding questions to questions on system design, Linux debugging, and DevOps tools.

DevOps 277

DevOps Software Engineering Infrastructure Engineering 277

The Netflix TechBlog

JUNE 13, 2023

This is where large-scale system migrations come into play. Our previous blog post presented replay traffic testing — a crucial instrument in our toolkit that allows us to implement these transformations with precision and reliability. Canaries and sticky canaries are valuable tools in the system migration process.

Traffic 282

Traffic Metrics Systems Strategy 282

DZone

MAY 21, 2024

Introduction In a previous article , we presented the fundamentals of stream processing. Introductory note : This article has been co-authored by Federico Trotta and Karin Wolok.

Processing 130

Processing Systems 130

Dynatrace

JULY 11, 2024

In today’s digital-first world, data resides across dozens of different IT systems, from critical business applications to the modern cloud platforms that underpin them. Often, these metrics are unable to even identify trends from past to present, never mind helping teams to predict future trends. Operational optimization.

Monitoring 264

Monitoring Retail Energy Cloud 264

The Netflix TechBlog

FEBRUARY 13, 2023

We will then present a case study of using these components in order to optimize, scale, and solidify an existing pipeline. This feature store is equipped with a data replication system that enables copying data to different storage solutions depending on the required access patterns.

Media 293

Media Storage Infrastructure Systems 293

Dynatrace

JULY 19, 2024

For the CrowdStrike issue, one can use both monitored Windows System logs and the Dynatrace entity model to find out what servers are impacted. The following is an example of a query using the Dynatrace Query Language (DQL) to find out when BSOD issues are being written to Windows System logs.

Airlines 334

Airlines Servers Retail Monitoring 334

DZone

SEPTEMBER 11, 2021

Yet, often we don't understand the importance or impact of simply being present. In some instances, these individuals stood their ground and continued forward in the face of violence, war, political and economic systems, beliefs, and stereotypes never before challenged.

Engineering 289

Engineering Systems Development 289

The Netflix TechBlog

JUNE 5, 2023

Once this feature is enabled in the system settings, devices will match the HDMI output frame rate with the content frame rate, either exactly or an integer multiple, without user intervention. HDMI QMS is positioned to be the ideal solution to address the problem we are presenting.

Entertainment 309

Entertainment Engineering Technology Technology 309

Dynatrace

SEPTEMBER 3, 2024

Each of these factors can present unique challenges individually or in combination. But gaining observability of distributed environments, such as Kubernetes, microservices, and containerized application deployments, presents formidable challenges.

Infrastructure 290

Infrastructure Innovation Monitoring Software Performance 290

Dynatrace

AUGUST 8, 2024

As recent events have demonstrated, major software outages are an ever-present threat in our increasingly digital world. Ransomware encrypts essential data, locking users out of systems and halting operations until a ransom is paid. Outages can disrupt services, cause financial losses, and damage brand reputations.

Software 290

Software Software Infrastructure Network 290

Dynatrace

MAY 15, 2020

Overcoming the barriers presented by legacy security practices that are typically manually intensive and slow, requires a DevSecOps mindset where security is architected and planned from project conception and automated for speed and scale throughout where possible. This smart baselining capability drew great interest.

Government 278

Government DevOps Infrastructure Network 278

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. The more complex a system, the more places to look for clues. In an earlier blog post, we discussed Telltale , our health monitoring system. What is Edgar?

Latency 297

Latency Transportation Engineering Traffic 297

The Netflix TechBlog

NOVEMBER 12, 2024

Today, we’re excited to present the Distributed Counter Abstraction. In this context, they refer to a count very close to accurate, presented with minimal delays. Failures in a distributed system are a given, and having the ability to safely retry requests enhances the reliability of the service.

Latency 247

Latency Cache Infrastructure Strategy 247

Dynatrace

JANUARY 16, 2023

As Kubernetes adoption increases and it continues to advance technologically, Kubernetes has emerged as the “operating system” of the cloud. Kubernetes is emerging as the “operating system” of the cloud. Kubernetes is emerging as the “operating system” of the cloud. Kubernetes moved to the cloud in 2022.

Open Source 358

Open Source Java Operating System Programming 358

Dynatrace

MARCH 14, 2023

Available directly from the AWS Marketplace , Dynatrace provides full-stack observability and AI to help IT teams optimize the resiliency of their cloud applications from the user experience down to the underlying operating system, infrastructure, and services. How does Dynatrace help?

AWS 306

AWS Lambda Serverless Virtualization 306

DZone

DECEMBER 28, 2020

The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. With rising competition in the digital world and the requirement to be present in the top rank of the category, makes performance tests crucial for companies.

Performance Testing 230

Performance Testing Testing Tools Testing Performance 230

The Netflix TechBlog

JANUARY 6, 2025

In this case, the main stakeholders are: - Title Launch Operators Role: Responsible for setting up the title and its metadata into our systems. This situation presents both challenges and opportunities; while it may be more difficult to make initial progress, there are plenty of easy wins to capitalize on.

Scalability 215

Scalability Cache Engineering Systems 215

The Netflix TechBlog

MARCH 4, 2025

Part 3: System Strategies and Architecture By: VarunKhaitan With special thanks to my stunning colleagues: Mallika Rao , Esmir Mesic , HugoMarques This blog post is a continuation of Part 2 , where we cleared the ambiguity around title launch observability at Netflix. The request schema for the observability endpoint.

Traffic 160

Traffic Strategy Entertainment Innovation 160

DZone

AUGUST 12, 2021

Unit testing Frameworks like JUnit and TestNG present similar test roots, so the debate over TestNG vs. JUnit persists. One of which is based on testing levels such as integration, unit, and system testing. What is Unit Testing? Testing is not a single activity, it covers various testing scenarios and is categorized in different ways.

Testing 246

Testing Mobile Software Software 246

DZone

JUNE 28, 2024

At first, data tiering was a tactic used by storage systems to reduce data storage costs. Public clouds presently offer a mix of object and file storage options. This involved grouping data that was not accessed as often into more affordable, if less effective, storage array choices.

Azure 223

Azure Storage Performance Cloud 223

Dynatrace

JANUARY 31, 2024

Monitoring SAP products can present challenges Monitoring SAP systems can be challenging due to the inherent complexity of using different technologies—such as ABAP, Java, and cloud offerings—and the sheer amount of generated data. SAP Basis teams have established best practices for managing their SAP systems.

Java 246

Java Analytics Best Practices Monitoring 246

Dynatrace

JANUARY 16, 2020

In part one, we began our discussion about intellectual debt by pointing out how machine learning systems contribute to the widening gap between what works and our understanding of why it works. We concluded by suggesting that the fuzziness of machine learning systems presents a fundamental problem for autonomous IT operations.

Cloud 226

Cloud Artificial Intelligence Virtualization Efficiency 226

DZone

OCTOBER 26, 2021

Yet, often we don't understand the importance or impact of simply being present. In some instances, these individuals stood their ground and continued forward in the face of violence, war, political and economic systems, beliefs, and stereotypes never before challenged.

Engineering 241

Engineering Systems Development Performance 241

Dynatrace

SEPTEMBER 5, 2024

Highly distributed multicloud systems and an ever-changing threat landscape facilitate potential vulnerabilities going undetected, putting organizations at risk. Vulnerability management vs. exposure management Vulnerability management focuses on finding and fixing security weaknesses within an organization’s systems.

Strategy 290

Strategy IoT Infrastructure Best Practices 290

Scalegrid

NOVEMBER 4, 2020

MySQL configuration variables are a set of server system variables used to configure the operation and behavior of the server. Note: The configuration settings present in mysqld-auto.cnf always overrides the values present in the my.cnf file. and MySQL 8.0. This may be confusing for those transitioning from MySQL 5.7

Servers 287

Servers Programming Processing Testing 287

Dynatrace

OCTOBER 10, 2024

Good visualizations are not just static, unintelligent data presentations; they enable interaction and ideally serve as a starting point for subsequent analysis. If you want your data to speak to its audience, you need a comprehensive toolkit of visualizations and customization options.

Latency 246

Latency Infrastructure Monitoring Metrics 246

Dynatrace

JUNE 17, 2021

Though, it’s typically impossible to remediate all known security vulnerabilities so enterprises need a better solution for identifying those detected security vulnerabilities that present the greatest risk. Teams also use information about applications or system architecture for prioritization.

Open Source 246

Open Source Internet Internet Cloud 246

Dynatrace

OCTOBER 23, 2023

Microsoft Hyper-V is a virtualization platform that manages virtual machines (VMs) on Windows-based systems. It enables multiple operating systems to run simultaneously on the same physical hardware and integrates closely with Windows-hosted services. This leads to a more efficient and streamlined experience for users.

Efficiency 264

Efficiency Virtualization Hardware Performance 264

Dynatrace

MAY 20, 2020

Running metric queries on a subset of entities for live monitoring and system overviews. Example 2: Query the average Apdex for mobile apps aggregated by app and operating system for the last two hours. By default, the response is presented in JSON format. Accept: text/csv; header=present; charset=utf-8. metrics/query?metricSelector=builtin:apps.other.apdex.osAndVersion:merge(App

Metrics 246

Metrics Operating System Tuning Availability 246

DZone

JANUARY 29, 2021

API Test is crucial for the software systems to function at high quality. Application Programming Interface acts as the center level between the database and presentation layer in the software development procedure. They allow data exchange and communication from one to another software system. What is API Test?

Testing 214

Testing Programming Performance Database 214

The Netflix TechBlog

NOVEMBER 3, 2022

In the time since it was first presented as an advanced Mesos framework, Titus has transparently evolved from being built on top of Mesos to Kubernetes, handling an ever-increasing volume of containers. As the number of Titus users increased over the years, the load and pressure on the system increased substantially.

Cache 228

Cache Latency Traffic Systems 228

InfoQ

NOVEMBER 30, 2023

John Spray describes an experience of building high performance systems with C++20 in an asynchronous runtime, and explores the challenges & tradeoffs in adopting a thread-per-core architecture. By John Spray

Performance 113

Performance C++ Architecture Systems 113

Dynatrace

JUNE 18, 2020

Automatically baseline performance and present findings on what can be improved. Minimize alert noise from disparate systems. If you are in need of answers, and the answers impact the performance of your digital systems and ultimately brand, revenue and potentially your job, it’s best not to guess.

Monitoring 243

Monitoring Cloud DevOps Software 243