The Netflix TechBlog

MARCH 4, 2025

In order to allow for this mimicking, many systems implement an event handling, where they convert our request into a call to the real service with properties enabled to log when titles are filtered out of their response and why.

Traffic 180

Traffic Strategy Entertainment Innovation 180

Dynatrace

JANUARY 17, 2023

OpenTelemetry SDKs are available for most contemporary programming languages, such as C++, Go, Java, JavaScript, and Python (see [link] for the full list). Kubernetes workload pages offer resource analysis, lists of services, pods, events, and logs. The same page provides further analysis with workload logs and events.

Analytics 321

Analytics Metrics Open Source Java 321

Dynatrace

DECEMBER 5, 2022

Both backend and report service are implemented in Java, but Robert found no Java runtime-related issues, either. Analyzing: Looking for unusual Kubernetes event activity. So Robert analyzed the data and events Dynatrace captured for the Kubernetes cluster responsible for keeping the pods running. But that’s about it.

Java 246

Java Traffic Education Testing 246

The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s We turned to JVM-specific profiling, starting with the basic hotspot stats, and then switching to more detailed JFR (Java Flight Recorder) captures to compare the distribution of the events. The problem It started off as a routine migration. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Dynatrace

NOVEMBER 6, 2023

Kubernetes observability Helps to understand and troubleshoot the health and performance of your MicroShift deployments and optimize resources by providing out-of-the-box alerting and anomaly detection, automated root cause analysis, as well as metrics, events, and topology in context.

Retail 306

Retail Storage Analytics Cloud 306

The Netflix TechBlog

APRIL 12, 2022

Sample GraphQL query To keep the index up to date, events are used to trigger a reindexing operation for individual entities when they change. Change Data Capture (CDC) events are the preferred events for triggering these operations?—?most however, application events are also supported when necessary.

Engineering 271

Engineering Architecture Java Infrastructure 271

Dynatrace

DECEMBER 13, 2024

When all else failscheck Kubernetes events Kubernetes events provide detailed and chronological information about whats happening within various components of your cluster. At the time of publication, auto-instrumentation is currently available for Java, Python,NET, JavaScript, PHP, and Go. inject-javafor Java apps).

Java 246

Java Servers Code Metrics 246

Dynatrace

SEPTEMBER 20, 2022

If you want an improved playback experience, we recommend that you capture custom events through the Session Replay API. Another nifty Session Replay feature is the ability to capture custom events—events that are not typically captured by default—irrespective of whether the codebase is Java or Kotlin.

Healthcare 264

Healthcare Government Mobile Retail 264

Dynatrace

JULY 25, 2024

The company receives tens of thousands of requests per second on its edge layer and sees hundreds of millions of events per hour on its analytics layer. “For example, if most teams run Java, it might not make sense trying to support an outlier. Platform engineering looks to bring in a unified toolset.”

Strategy 264

Strategy Engineering Open Source Java 264

Dynatrace

MAY 19, 2022

Feature flag solutions currently use proprietary SDKs with frameworks, definitions, and data/event types that are unique to their platforms. Inspired by OpenTelemetry, OpenFeature will provide specification-compliant SDKs in various languages such as Java, Node, Golang,NET, and more. Proprietary SDKs create adoption challenges.

Java 290

Java Cloud Code Technology 290

The Netflix TechBlog

SEPTEMBER 10, 2024

During this event, we generate a timestamp and store it in an eBPF hash map using the process ID as the key. Each event includes a run queue latency sample with a cgroup ID, which we associate with running containers on the host. ' They let us identify when a process is ready to run and is waiting for CPU time.

Latency 262

Latency Metrics Programming Monitoring 262

Dynatrace

APRIL 13, 2023

Log auditing is a cybersecurity practice that involves examining logs generated by various applications, computer systems, and network devices to identify and analyze security-related events. for example, collate which and how many Java applications were attacked) Did we lose any critical data?

Java 246

Java Analytics Infrastructure Cloud 246

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. Any insights can be annotated and documented with the help of markdown. Architectural overview.

Java 246

Java Analytics Best Practices Monitoring 246

Dynatrace

NOVEMBER 8, 2019

To achieve this, you need an open platform that allows you to seamlessly ingest new sources of data and events. Our Davis AI causation engine allows you to seamlessly integrate custom metrics and third-party events into Dynatrace, including information from CI/CD and external sources of monitoring data and events.

Java 42

Java Metrics Cloud Monitoring 42

All Things Distributed

JULY 14, 2015

Enter DynamoDB Triggers—an event-driven mechanism that enables developers to define Java or JavaScript functions that run outside the database in response to specific data changes in your DynamoDB tables. Triggers are powerful mechanisms that react to events dynamically and in real time.

Database 156

Database Lambda AWS IoT 156

Dynatrace

DECEMBER 2, 2021

Removed seven-day preview from create/edit custom event for alerting pages. Settings > Anomaly detection > Extension events. Settings > Anomaly detection > Custom events for alerting. Fixed an issue with the active in-memory event limit (expected limit not reached). (APM-329683). CASP-11916).

Lambda 246

Lambda Azure Metrics Monitoring 246

Dynatrace

APRIL 8, 2020

Java Memory Management, with its built-in garbage collection, is one of the language’s finest achievements. However, garbage collection is one of the main sources of performance and scalability issues in any modern Java application. T his feature requires Java 11+. . Dynatrace news. Save on CPU resources. Prerequisites.

Speed 214

Speed Code Java Lambda 214

Dynatrace

AUGUST 16, 2022

Even worse, if your service logs record critical events such as errors in a non-standard way, those errors might go unnoticed by your observability team. Whether a web server, mobile app, backend service, or other custom application, log data can provide you with deep insights into your software’s operations and events.

Processing 246

Processing Metrics Monitoring Java 246

Dynatrace

FEBRUARY 25, 2021

This has led to the recent release of our new Lambda monitoring extension supporting Node.js, Java, and Python. exports.handler = async function(event, context) { console.log("EVENT: n" + JSON.stringify(event, null, 2)); return context.logStreamName; }. Dynatrace has offered a Lambda code module for Node.js

Lambda 278

Lambda AWS Monitoring Serverless 278

The Netflix TechBlog

MARCH 10, 2023

After reading the asset ids using one of the ways, an event is created per asset id to be processed synchronously or asynchronously based on the use case. For asynchronous processing, events are sent to Apache Kafka topics to be processed. Asynchronous Flow : Data processor consumes the data events sent by the data extractor.

Media 243

Media Traffic Processing Design 243

The Netflix TechBlog

JULY 26, 2021

Change Data Capture(CDC) source connector reads from studio applications’ database transaction logs and emits the change events. The CDC events are passed on to the Data Mesh enrichment processor, which issues GraphQL queries to Studio Edge to enrich the data. CDC events can also be sent to Data Mesh via a Java Client Producer Library.

Big Data 257

Big Data Government Processing Analytics 257

The Netflix TechBlog

MARCH 10, 2020

they have no knowledge of where they’re stored (unlike Active Record in Ruby on Rails or the Java Persistence API). A data source might be an adapter to a SQL database (an Active Record class in Rails or JPA in Java), an elastic search adapter, REST API, or even an adapter to something simple such as a CSV file or a Hash.

Architecture 346

Architecture Transportation Java Strategy 346

Scalegrid

OCTOBER 7, 2019

We recently attended the PostgresConf event in San Jose to hear from the most active PostgreSQL user base on their database management strategies. We found that Java is the most popular programming language for PostgreSQL, being leveraged by 31.1% Java #Python #C Click To Tweet. of enterprise organizations on average.

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

OCTOBER 4, 2022

Further, these resources support countless Kubernetes clusters and Java-based architectures. Lining up traces, logs, and metrics based on user events and timestamps provides the most complete picture of full-stack dependencies. They can call on dozens of databases and deliver gigabytes of data across myriad devices.

Analytics 264

Analytics Storage Infrastructure Metrics 264

Adrian Cockcroft

JANUARY 27, 2025

I went to the launch event, got an iPhone on day 1, and when Apple finally shipped their SDK in March 2008 I was in the first wave of people who signed up as an iOS developer. In September 2008 Netflix ran an internal hack day event. One of the Java engineers on my teamJian Wujoined me to help figure out the API.

C++ 88

C++ Mobile Hardware Java 88

InfoQ

FEBRUARY 11, 2024

Over 90% of Java applications have migrated to PSC with minimal changes. Pinterest open-sourced its generic PubSub client library, PSC, which has been heavily used in production for a year and a half. The library helped the engineering teams by increasing developer velocity, and the scalability and stability of services using it.

Open Source 103

Open Source Java Scalability Engineering 103

Dynatrace

NOVEMBER 6, 2023

By ingesting data from either cloud-native sources (such as OpenTelemetry or Kubernetes events) or what you already have instrumented (such as Open Standards), Dynatrace enriches data with context to provide a 360º view of your environment. Opening the Dynatrace playground tenant, Grabner walked through some key observability use cases.

Development 290

Development DevOps Programming Cloud 290

Dynatrace

JULY 29, 2022

One such software supply chain attack reared its head in late 2021, with the Log4Shell vulnerability , which affected millions of live applications using Java libraries. Further, the pace of software development can also make it difficult for companies to remediate events. What is a software supply chain attack?

Software 246

Software Software Open Source DevOps 246

Dynatrace

JULY 9, 2020

Autonomous Cloud Enablement (ACE) and Keptn – the Event-Driven Autonomous Cloud Control Plane – are helping our Dynatrace customers to automate their delivery and operations processes. This is now where Keptn, our Event-Driven Control Plane for Autonomous Cloud Control Plane, comes into the picture! Dynatrace news.

Cloud 261

Cloud DevOps Architecture Azure 261

Dynatrace

AUGUST 17, 2023

OneAgent also provides Spring Micrometer metrics with best-in-class distributed tracing, plus memory and garbage collector analysis for Spring Java applications and microservices. We’ll start by creating anomaly detection for a Micrometer metric event triggered whenever a certain number of taco deliveries fail during any one-minute timeframe.

Metrics 246

Metrics Analytics Speed Java 246

Dynatrace

JANUARY 13, 2022

Log4Shell is a software vulnerability in Apache Log4j 2 , a popular Java library for logging information in applications. Using details provided by Dynatrace on suspicious events, we performed an extensive analysis of logs for the past weeks to ensure there were no successful attacks on this vulnerability.

Social Media 246

Social Media Strategy Media Java 246

The Netflix TechBlog

JUNE 20, 2019

Below, you can find videos made by the hackers of some of our favorite hacks from this event. First, the app looks up calendar events associated with the room and finds the latest meeting in the room that should have already ended. and your phone starts to vibrate in your hands.

Energy 38

Energy Java AWS Google 38

Dynatrace

NOVEMBER 14, 2019

However, the broad variety of technologies that can run in Linux containers (such as Java,NET core, Golang, Node.js) makes it challenging to easily m onitor polyglot microservices stacks. Easy, out-of-the-box , auto – monitoring for supported application technologies like Java , .NET NET Core , Golang , Node.js , and PHP.

Serverless 35

Serverless Google Cloud Java 35

Dynatrace

AUGUST 30, 2023

GKE Autopilot Kubernetes Workload view This built-in Dynatrace screen shows resource utilization, throughput, related pods, Kubernetes Services, microservices, logs, and events. In this case, Davis found that a Java Spring Micrometer metric Failed Deliveries is highly correlated with CPU spikes.

Google 264

Google Cloud Innovation Infrastructure 264

Dynatrace

JULY 22, 2024

Text-based records of events and activities generated by applications and infrastructure components. Logs are detailed records of events that happen within an application. It’s similar to keeping a diary where you note down every significant event of your day.

Latency 264

Latency Best Practices Metrics Open Source 264

DZone

JULY 15, 2019

event loop model, the second article covers techniques to prevent delays on the event loop, and the third article focuses on troubleshooting of event loop delays. requires a good understanding of its event loop model. In this article, we are going to review the event loop model. Programming with Vert.x

Performance 100

Performance Programming Java 100

Dynatrace

NOVEMBER 27, 2020

NET , Java , JavaScript/Node.js , and Python. Therefore, we’ve set up a custom event to ensure that we’re alerted to any detected anomalies for the sales metric. Keptn is an open source CNCF project providing an event-based control plane for continuous delivery and automated operations for cloud-native applications.

Metrics 214

Metrics Open Source Lambda Serverless 214