Dynatrace

DECEMBER 18, 2023

For busy site reliability engineers, ensuring system reliability, scalability, and overall health is an imperative that’s getting harder to achieve in ever-expanding, cloud-native, container-based environments. To get a more granular look into telemetry data, many analysts rely on custom metrics using Prometheus. What is Prometheus?

Metrics 177

Metrics Engineering Energy Tuning 177

The Netflix TechBlog

DECEMBER 14, 2020

Life of a Netflix Partner Engineer?—?The The case of the extra 40 ms By: John Blair , Netflix Partner Engineering The Netflix application runs on hundreds of smart TVs, streaming sticks and pay TV set top boxes. The role of a Partner Engineer at Netflix is to help device manufacturers launch the Netflix application on their devices.

Engineering 352

Engineering Code Hardware Open Source 352

Smashing Magazine

SEPTEMBER 17, 2021

Monetize Open-Source Software With Gatsby Functions And Stripe. Monetize Open-Source Software With Gatsby Functions And Stripe. In this article, I’ll be explaining how I’ve used Gatsby Functions and the Stripe API to enable secure “Pay what you want” contributions that help fund my open-source project MDX Embed.

Open Source 115

Open Source Serverless Software Software 115

Dynatrace

DECEMBER 4, 2023

“Engineers today lack an easy way to track the tokens and prompt usage of their LLM applications in production. Data quality and drift: Monitoring the quality and characteristics of training and runtime data to detect significant changes that might impact model accuracy.

Open Source 257

Open Source Latency Metrics Java 257

The Netflix TechBlog

MARCH 7, 2024

Berg , Romain Cledat , Kayla Seeley , Shashank Srikanth , Chaoying Wang , Darin Yu Netflix uses data science and machine learning across all facets of the company, powering a wide range of business applications from our internal infrastructure and content demand modeling to media understanding.

Systems 226

Systems Media Cache Open Source 226

Adrian Cockcroft

FEBRUARY 9, 2023

There are three current underlying reasons for the platform engineering meme today. Open source tools which have an open development model that allows your team to make contributions may be a better approach. Netflix made many contributions to open source projects by it’s cloud platform team.

Engineering 137

Engineering Serverless Lambda AWS 137

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.

Open Source 267

Open Source Hardware DevOps Infrastructure 267

Uber Engineering

JUNE 28, 2018

Computing frameworks like Apache Spark have been widely adopted to build large-scale data applications. For Uber, data is at the heart of strategic decision-making and product development.

Open Source 94

Open Source Engineering Development Architecture 94

DZone

MAY 5, 2023

This blog post explores the benefits of combining both open-source frameworks, shows unique differentiators of Flink versus Kafka, and discusses when to use a Kafka-native streaming engine like Kafka Streams instead of Flink.

Open Source 246

Open Source Storage Innovation Engineering 246

DZone

DECEMBER 21, 2020

Applications used in the field of Big Data process huge amounts of information, and this often happens in real time. Naturally, such applications must be highly reliable so that no error in the code can interfere with data processing. It is an open-source framework for distributed processing of large amounts of data.

Code 150

Code Java Big Data Open Source 150

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 141

Benchmarking Tuning Performance Open Source 141

Dynatrace

JANUARY 16, 2023

The study analyzes factual Kubernetes production data from thousands of organizations worldwide that are using the Dynatrace Software Intelligence Platform to keep their Kubernetes clusters secure, healthy, and high performing. Open-source software drives a vibrant Kubernetes ecosystem. Java, Go, and Node.js

Open Source 342

Open Source Java Operating System Programming 342

Uber Engineering

OCTOBER 9, 2017

Uber facilitates seamless and more enjoyable user experiences by channeling data from a variety of real-time sources.

Open Source 85

Open Source Analytics Traffic Engineering 85

DZone

NOVEMBER 27, 2023

An open-source distributed SQL query engine, Trino is widely used for data analytics on distributed data storage. Optimizing Trino to make it faster can help organizations achieve quicker insights and better user experiences, as well as cut costs and improve infrastructure efficiency and scalability.

Tuning 152

Tuning Speed Performance Open Source 152

Dynatrace

JULY 11, 2023

Without native log support, overhead and complexity grow OpenTelemetry, the Cloud Native Computing Foundation (CNCF) incubating project, introduced standards that enable companies to instrument, generate, and export telemetry data. When combined with out-of-the-box correlation, such telemetry data provides context-rich observability.

Open Source 214

Open Source Analytics Metrics Cloud 214

The Netflix TechBlog

NOVEMBER 29, 2023

A vital aspect of such development is subjective testing with HDR encodes in order to generate training data. Yes, we are committed to supporting the open-source community. As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF. Krasula, A. Choudhury, S. Malfait, A.

Open Source 252

Open Source Software Engineering Internet Internet 252

Percona

APRIL 14, 2023

A shared characteristic in most (if not all) databases, be them traditional relational databases like Oracle, MySQL, and PostgreSQL or some kind of NoSQL-style database like MongoDB, is the use of a caching mechanism to keep (a copy of) part of the data in memory. So, how do you know if your hot data is in memory? MySQL does.

Cache 92

Cache Efficiency Database Monitoring 92

Dynatrace

JANUARY 17, 2023

OpenTelemetry signals are often analyzed in data silos with missing context and relationships between the data and underlying topology. This leads to significant time wasted in connecting data with application workloads by manually applying labels, or by building crosslinks between the dashboards of incompatible tools.

Analytics 279

Analytics Metrics Open Source Java 279

The Netflix TechBlog

MARCH 5, 2019

Netflix’s engineering culture is predicated on Freedom & Responsibility, the idea that everyone (and every team) at Netflix is entrusted with a core responsibility and they are free to operate with freedom to satisfy their mission. In the Reliability space, our data teams focus on two main approaches.

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Testsigma

NOVEMBER 18, 2021

George Ukkuru is a seasoned technocrat and AVP of quality engineering, DevOps, and SRE @Marlabs Inc. He has also authored a number of books on quality engineering and test automation. Manual test data provisioning. The test data is ported to test environments after manually masking data from obfuscation.

Engineering 104

Engineering Social Media DevOps Azure 104

DZone

JULY 17, 2023

Apache Spark is a leading platform in the field of big data processing, known for its speed, versatility, and ease of use. Understanding Apache Spark Apache Spark is a unified computing engine designed for large-scale data processing. However, getting the most out of Spark often involves fine-tuning and optimization.

Big Data 130

Big Data Performance Open Source Tuning 130

DZone

JUNE 11, 2023

However, managing and analyzing logs and metrics can be a daunting task, especially if the application generates a large volume of data. Elasticsearch is a distributed, RESTful search and analytics engine that is designed to handle large volumes of data. That's where Elasticsearch and Kibana come in.

Metrics 141

Metrics Open Source Analytics Engineering 141

Dynatrace

OCTOBER 7, 2020

At the same time, you can now simply flip a switch to begin ingesting observability data from these tools into the Dynatrace platform, all while retaining your investment and increasing the value you get from Dynatrace. Open-source metric sources automatically map to our Smartscape model for AI analytics.

Open Source 254

Open Source Metrics Analytics Tuning 254

Alex Russell

JUNE 22, 2022

As penance for this error, and for being short with Miguel , I must deconstruct the ways Apple has undermined browser engine diversity. Contrary to claims of Apple partisans, iOS engine restrictions are not preventing a "takeover" by Chromium — at least that's not the primary effect. And that's a choice. "WebKit

Engineering 110

Engineering Traffic Government Google 110

Dynatrace

JUNE 7, 2023

Kubernetes is an open source container orchestration platform that enables organizations to automatically scale, manage, and deploy containerized applications in distributed environments. Like Kubernetes, OpenShift is an open source Kubernetes-based container platform. What is Kubernetes? What is OpenShift? Ease of use.

Open Source 205

Open Source Social Media Infrastructure Operating System 205

DZone

SEPTEMBER 16, 2020

Prometheus is one of many open-source projects managed by the Cloud Native Computing Foundation (CNCF). It is considered the default monitoring solution for the popular Kubernetes container orchestration engine, another CNCF hosted project.

Metrics 266

Metrics Open Source Monitoring Infrastructure 266

Dynatrace

MARCH 24, 2023

Generally, container orchestration tools communicate with a user-created YAML or JSON file — formats that enable data exchange between applications and languages — that describes the configuration of the application or service. Originally created by Google, Kubernetes was donated to the CNCF as an open source project.

Infrastructure 185

Infrastructure Open Source Operating System Cloud 185

Dynatrace

JULY 29, 2021

The complexity of such deployments has accelerated with the adoption of emerging, open-source technologies that generate telemetry data, which is exploding in terms of volume, speed, and cardinality. Entity tagging requires an enormous amount of manual effort and is always open to interpretation.

Analytics 246

Analytics Open Source Serverless Architecture 246

Uber Engineering

DECEMBER 10, 2018

From low-level system metrics, such as memory utilization of a host, to high-level business metrics, including the number of Uber Eats orders in a … The post The Billion Data Point Challenge: Building a Query Engine for High Cardinality Time Series Data appeared first on Uber Engineering Blog.

Engineering 75

Engineering Metrics Monitoring Technology 75

Percona

DECEMBER 27, 2023

The field of Platform Engineering has witnessed significant advancements, as evidenced by the publication of the CNCF platform whitepaper and the introduction of a dedicated Platform Engineering day at the upcoming KubeCon event. They also remove toil and allow engineers to focus on application development vs platform engineering work.

Cloud 80

Cloud Open Source Strategy Best Practices 80

The Netflix TechBlog

NOVEMBER 9, 2021

The Android launch leveraged the open-source software decoder dav1d built by the VideoLAN, VLC, and FFmpeg communities and sponsored by AOMedia. Netflix has also partnered with YouTube to develop an open-source solution for an AV1 decoder on game consoles that utilizes the additional power of GPUs. Some titles (e.g.,

Media 246

Media Open Source Efficiency Software Engineering 246

Dynatrace

AUGUST 16, 2021

Microsoft’s GitHub is the largest open-source software community in the world with millions of open-source projects. Kubernetes deployments can be managed using a combination of both the open-source Azure Kubernetes set context Action and Kubernetes deployment GitHub Action. GitHub and GitHub Actions.

Software 246

Software Software Open Source Azure 246

Percona

MARCH 21, 2023

We want to improve our ability to replicate your data and limit replication to row-based events securely, wherein we do not have control over the source(s). The replica must impose data access limitations on the replicated stream because changes may get past the security barrier separating the source and replica in some configurations.

Storage 88

Storage Open Source Database Engineering 88

Dynatrace

NOVEMBER 17, 2020

We at Dynatrace understand the importance of contributing our expertise in enterprise-grade intelligent observability to the open source community. My name is Armin Ruech, I’m a Software Engineer at Dynatrace and I started as a software developer around 3.5 Dynatrace fully embraces OpenTelemetry. years ago.

Open Source 152

Open Source Software Engineering Government Java 152

The Netflix TechBlog

OCTOBER 19, 2020

a Netflix member via Twitter This is an example of a question our on-call engineers need to answer to help resolve a member issue?—?which We needed to increase engineering productivity via distributed request tracing. Traces collected from various microservices are ingested in a stream processing manner into the data store.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Dynatrace

FEBRUARY 10, 2021

The latest enhancement enables our customers to automatically detect and assess open-source and third-party vulnerabilities in Node.js and Java workloads are automatically detected at runtime along the entire dependency tree of open-source and third-party libraries. Vulnerabilities in Node.js Is it used? Next steps.

Java 242

Java Open Source Engineering Database 242

Dynatrace

FEBRUARY 8, 2021

Also, these modern, cloud-native architectures produce an immense volume, velocity, and variety of data. Every service and component exposes observability data (metrics, logs, and traces) that contains crucial information to drive digital businesses. Collecting data requires massive and ongoing configuration efforts.

Cloud 259

Cloud Azure Analytics AWS 259