The Netflix TechBlog

MARCH 5, 2024

If you’re interested in how we use Java at Netflix, Paul Bakker’s talk How Netflix Really Uses Java , is a great place to start. More than half of our critical streaming video services are now running on JDK 21 with Generational ZGC, so it’s a good time to talk about our experience and the benefits we’ve seen.

Latency 233

Latency Java Tuning Efficiency 233

Dynatrace

FEBRUARY 10, 2022

Of course, as with all vulnerability management solutions, there was and is the risk that vulnerabilities are exploited while DevSecOps teams are working to fix them. Real-time attack detection and blocking for Java will be available in the next 120 days. How to get started.

Traffic 246

Traffic Benchmarking Innovation Java 246

Dynatrace

NOVEMBER 23, 2020

Our new OpenTelemetry custom metric exporters provide the broadest language support on the market, covering Go ,NET , Java , JavaScript/Node.js , and Python. If you already have Dynatrace OneAgent in place, you can of course take advantage of the built-in OneAgent multidimensional metric API for ingestion of your OpenTelemetry custom metrics.

Metrics 187

Metrics Open Source Tuning Analytics 187

Dynatrace

OCTOBER 21, 2020

You can see this yourself in the following screenshot where the “Estimated CPU time” of 59,8s / min clearly tell us that this Java main thread is fully utilizing one of our cores: Dynatrace Thread Analysis gives detailed performance breakdowns for each thread in your monitored application.

Code 246

Code Cloud Engineering Java 246

Dynatrace

FEBRUARY 25, 2020

They can also be derived from server-side request attributes—for example, from a Java method argument. Business objectives can, of course, vary widely; how you measure them will depend on the objective’s characteristics. If you’re already using Dynatrace Real User Monitoring (RUM), you’re ready to go!

Analytics 284

Analytics Metrics Servers Best Practices 284

O'Reilly

JANUARY 13, 2020

So far, it’s been a painless shift in power, which as Eric Matthes, author of Python Crash Course , argues, should come as no surprise, since “Guido has carried himself, and his role in the community, with such poise for so long.” ” Java. It’s mostly good news on the Java front.

Programming 140

Programming Java Google C++ 140

Dynatrace

MAY 1, 2020

Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java. OneAgent for the ARM platform comes with several deep-code monitoring modules: Java, NGINX, and Node.js. Our goal at Dynatrace is to be where our customers need us.

Java 169

Java Hardware Metrics Tuning 169

The Netflix TechBlog

SEPTEMBER 8, 2020

Over the course of this post, we will talk about our approach to this migration, the strategies that we employed, and the tools we built to support this. service with a composable JavaScript API that made downstream microservice calls, replacing the old Java API. Java…Script? It was a Node.js

Latency 237

Latency Cache Java Traffic 237

Dynatrace

MARCH 1, 2023

Log4Shell software vulnerability highlighted need for cloud observability Some security incidents have a widespread, costly impact, such as Log4Shell, a software vulnerability in Apache Log4j 2 , a popular Java library. Log4j is a ubiquitous bit of software code that appears in myriad consumer-facing products and services.

Strategy 246

Strategy Cloud Software Software 246

Dynatrace

APRIL 2, 2020

It evolved from the simplest web server plugins to runtime Java profilers to real-time performance monitoring of all transactions flowing end to end through application servers. The market grew tremendously, fueled by the adoption of the Java platform as the application server standard. ” The AppMon wave.

Network 209

Network Traffic Monitoring Java 209

Testsigma

NOVEMBER 28, 2019

Certifications, typically, are proof of the enhanced prowess in the stream for which the course has been taken. Certifications and Courses help validate as well as enhance our technical capability in a specific vertical. A lot of these tools also need a fair amount of time to be invested in learning courses and doing certifications.

Website 53

Website Testing Programming Automotive 53

Dynatrace

MARCH 25, 2020

To find out this, he sent me the following Dynatrace screenshot that shows the number of actual successful order entries over the course of the last month. While users might show the same behavior as before, the question is: are they just clicking around or are they entering orders from customers who want to buy something?

DevOps 228

DevOps Traffic Monitoring Engineering 228

Dynatrace

NOVEMBER 27, 2020

NET , Java , JavaScript/Node.js , and Python. If you already have Dynatrace OneAgent in place you can, of course, take advantage of the built-in OneAgent multidimensional metric API for ingesting your OpenTelemetry custom metrics. or follow keptn on Twitter via @keptnproject. Observability at scale with Dynatrace and OpenTelemetry.

Metrics 208

Metrics Open Source Lambda Serverless 208

Brendan Gregg

APRIL 14, 2022

On the Netflix Java/Linux/EC2 stack there were no working mixed-mode flame graphs, no production safe dynamic tracer, and no PMCs: All tools I used extensively for advanced performance analysis. I joined Netflix in 2014, a company at the forefront of cloud computing with an attractive [work culture].

Java 142

Java Cloud Cache AWS 142

The Netflix TechBlog

MAY 14, 2021

It enables a Production Office Coordinator to keep a Production’s cast, crew, and vendors organized and up to date with the latest information throughout the course of a title’s filming. Prodicle is one of the many applications that is at the exciting intersection of connecting the world of content productions to Netflix Studio Engineering.

Traffic 163

Traffic Java Latency Google 163

Dynatrace

MAY 17, 2023

The beauty of OneAgent is it’s a drop-in solution and monitors every supported technology (for example,NET, Java, PHP, Node.js) with little to no manual work required from your side. Garbage collection count Garbage collection is JVM related and indicates how often the Java GC ran.

Metrics 243

Metrics Database Monitoring Network 243

Dynatrace

JUNE 16, 2020

While a general processor can handle any workload, a zIIP can process only certain workloads like DB2, Java, or XML. Once you have completed the multidimensional analysis, you’ll of course want to monitor key metrics on a dashboard, detect trends, and get alerts when anomalies are discovered.

Innovation 195

Innovation Metrics Infrastructure Programming 195

High Scalability

JULY 20, 2018

crabbone : This is the prism through which Java programmers view the world. The truth about it is that Java only gets you a good bang for your buck just a wee bit before it hits OOM. Cliff Click : The JVM is very good at eliminating the cost of code abstraction, but not the cost of data abstraction. They never question this belief.

Internet 121

Internet Internet Scalability Automotive 121

DZone

MAY 7, 2019

Of course, you may implement your own custom solution-based Spring HTTP interceptor ( HandlerInterceptorAdapter ) or filter ( OncePerRequestFilter ), but that is not as simple as you might think.

Java 113

Java Servers Design Technology 113

Brendan Gregg

MARCH 16, 2024

2014: Java in Flames Broken Java Stacks (2014) When I joined Netflix in 2014, I found Java's lack of frame pointer support broke all application stacks (pictured in my 2014 Surge talk on the right). But I'd rather the cost be zero, of course! Java, for example, has the -XX:+PreserveFramePointer option.

Java 137

Java Cache Google Hardware 137

Dynatrace

NOVEMBER 20, 2020

Of course, the extent for each business varied; how much of the business was online; Was it optimized and prioritized internally; Were they prepared for such load? The primary theme of the day was an increased focus on digital presence. You saw that coming, right? But the core principle of change was the same.

Ecommerce 161

Ecommerce Retail Virtualization Innovation 161

The Morning Paper

SEPTEMBER 20, 2020

And of course those dependencies have dependencies of their own, and so on down the chain. In comparison, this ratio is only 0.03% for Java projects managed by Maven following the same investigation method. looked at dependency conflicts in Java projects and built a tool called Riddle to help expose and understand them.

Monitoring 137

Monitoring Java C++ Strategy 137

High Scalability

JANUARY 22, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 22

Education Java Software Engineering Engineering 22

High Scalability

MARCH 3, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 114

Education Engineering Games Java 114

High Scalability

FEBRUARY 18, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 113

Education Engineering Games Java 113

High Scalability

AUGUST 4, 2020

Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Effortlessly add state to your Javascript apps with FaunaDB. Generous free tier. Join more than 300,000 other learners.

Education 115

Education AWS Scalability Java 115

High Scalability

FEBRUARY 6, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 21

Education Java Software Engineering Engineering 21

High Scalability

MARCH 17, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 105

Education Engineering Java Servers 105

High Scalability

FEBRUARY 9, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 108

Education Engineering Games Java 108

Testsigma

NOVEMBER 18, 2021

Over the course of two decades, he has helped Fortune 500 companies implement Agile testing practices. Q1: What changes have you seen in SDLC and QA’s role in it over the course of two decades? Master at least one programming language, preferably Java, Python, or C#, so that you can design and create scripted tests.

Engineering 104

Engineering Social Media DevOps Azure 104

Particular Software

JUNE 28, 2021

Most of the code running on the planet, at least the code that mattered, was written in.NET or Java, and interoperability via web services was at least serviceable. Design interoperable systems: Get FREE access to Udi Dahan's Distributed Systems Design Fundamentals video course for a limited time. Interoperability is painful.

Network 98

Network Java Design Google 98

High Scalability

JANUARY 7, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 21

Education Java Engineering Software Engineering 21

High Scalability

DECEMBER 12, 2019

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 21

Education Java Engineering Software Engineering 21

High Scalability

JUNE 11, 2020

Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Effortlessly add state to your Javascript apps with FaunaDB. Generous free tier. Join more than 300,000 other learners.

Education 105

Education AWS Scalability Java 105

High Scalability

MARCH 24, 2020

Level up on in-demand technologies and prep for your interviews on Educative.io, featuring popular courses like the bestselling Grokking the System Design Interview. For the first time ever, you can now sign up for a subscription to get unlimited access to every course on the platform at a discounted price through the holiday period only.

Education 105

Education Software Engineering Engineering Big Data 105

High Scalability

SEPTEMBER 3, 2020

Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Effortlessly add state to your Javascript apps with FaunaDB. Generous free tier. Join more than 300,000 other learners.

Education 105

Education AWS Scalability Java 105

High Scalability

JULY 8, 2020

Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Effortlessly add state to your Javascript apps with FaunaDB. Generous free tier. Join more than 300,000 other learners.

Education 102

Education AWS Scalability Java 102