The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s to a larger AWS instance size, from m5.4xl (16 vCPUs) to m5.12xl (48 vCPUs). 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.

Hardware 363

Hardware Cache Performance Latency 363

All Things Distributed

FEBRUARY 18, 2013

Expanding the Cloud - Introducing AWS OpsWorks, a Powerful Application Management Solution. Today Amazon Web Services launched AWS OpsWorks , a flexible application management solution with automation tools that enable you to model and control your applications and their supporting infrastructure. AWS OpsWorks Unique Features.

AWS 141

AWS Cloud Architecture Infrastructure 141

Scalegrid

OCTOBER 7, 2019

AWS, however, has taken a significant leap from our last report, where they now average 77.4% AWS was not the only cloud provider to grow – we found that 19.4% of #PostgreSQL cloud deployments are run on AWS Click To Tweet. Java #Python #C Click To Tweet. of PostgreSQL cloud use compared to 55.0% On average, 21.7%

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

JULY 10, 2019

Just a single OneAgent per host is required to collect all relevant monitoring data, all the way down to specific lines of code. Dynatrace provides out-of-the-box support for VMware, AWS, Azure, Pivotal Cloud Foundry, and Kubernetes. Dynatrace monitors your full stack and offers you thousands of metrics with almost zero configuration.

Java 197

Java Best Practices Metrics Azure 197

The Netflix TechBlog

AUGUST 22, 2019

We had several goals in mind when trying to improve the baking methodology: Configuration as code Leverage Spinnaker for Continuous Delivery Eliminate Toil Configuration as Code The first part of our new Windows baking solution is Packer. We now have the software and instance configuration as code.

DevOps 210

DevOps AWS Tuning Infrastructure 210

Adrian Cockcroft

JANUARY 27, 2025

This was all a spare time project, as my day job at Netflix at that time was as a director level manager of a team working on personalization code in Java, and it wasnt my job to write the codemyself. One of the Java engineers on my teamJian Wujoined me to help figure out the API. The code is still up on github.

C++ 88

C++ Mobile Hardware Java 88

Dynatrace

OCTOBER 11, 2021

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. GCF also enables teams to run custom-written code to connect multiple services in Node, Python, Go, Java,NET, Ruby, and PHP.

Google 246

Google Cloud Serverless Azure 246

Dynatrace

DECEMBER 2, 2021

Impact : This issue affects only those extensions that use native libraries called from Python code distributed with the extension. Fixed an issue in which the Client IP of an AWS Lambda invoked via API Gateway and monitored with OneAgent for AWS Lambda (Python, Node, Java) was additionally redundantly displayed as proxy IP. (APM-325810).

Lambda 246

Lambda Azure Metrics Monitoring 246

All Things Distributed

JUNE 25, 2015

With a few lines of code, developers can easily integrate existing web services with Alexa or, in just a few hours, they can build entirely new experiences designed around voice. All of the code runs in the cloud — nothing is installed on any user device. Access to execute your function is controlled by permissions within AWS instead.

Lambda 146

Lambda Development AWS Innovation 146

Dynatrace

MAY 9, 2022

Modernize the application, containerize the application, and refactor the code. Figure 5 shows the service flow of a Java-based application hosted on VMware. A service flow of a Java-based application hosted on VMware. Repurchase. Migrate to SaaS or marketplace products. Migrate to the same architecture in a different location.

Strategy 246

Strategy Cloud Infrastructure Metrics 246

Dynatrace

JULY 9, 2019

Support for tracing of asynchronous code execution within Spring integrations.NET. Java 6 WebSphere Application Server version 8.5 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere version 8.5 with Java 6 (afterward, WebSphere 8.5 can only be used with Java 7). Dynatrace news.

Java 150

Java AWS Cloud Infrastructure 150

Dynatrace

JANUARY 28, 2021

Such additional telemetry data includes user-behavior analytics, code-level visibility, and metadata (including open-source data). We also recently announced our partnership with AWS to provide observability for custom OpenTelemetry metrics from AWS. Try it out today and share your feedback with us! Are you new to Dynatrace?

Traffic 242

Traffic Open Source Servers Cloud 242

Dynatrace

MAY 1, 2020

The investment continues—we’re anticipating an upcoming release of the AWS Graviton2 processor , which has already been announced to be significantly more powerful than its predecessor. Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java.

Java 182

Java Hardware Metrics Tuning 182

Dynatrace

OCTOBER 28, 2019

Application workloads that are based on serverless functions—especially AWS Lambda, Azure Functions, and Google Cloud Functions— are a key trend in cloud-first application development and operations. To better understand real-world use cases and pain points, we have : Launched a Preview release of AWS Lambda monitoring. Dynatrace news.

Serverless 145

Serverless Lambda Monitoring AWS 145

The Netflix TechBlog

DECEMBER 11, 2020

This gives us access to Netflix’s Java ecosystem, while also giving us the robust language features such as coroutines for efficient parallel fetches, and an expressive type system with null safety. We introspect these custom error codes from the response and emit them to our metrics server, Atlas.

Architecture 255

Architecture Best Practices Engineering Open Source 255

Dynatrace

SEPTEMBER 7, 2019

TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules. TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules. with Java 6. Dynatrace news.

Java 133

Java Traffic AWS Monitoring 133

All Things Distributed

FEBRUARY 22, 2012

Today AWS launched an exciting new service for developers: the Amazon Simple Workflow Service. is extraneous to business logic and makes the application code unnecessarily complicated and hard to maintain. As part of the AWS SDK, the AWS Flow Framework helps developers create Amazon SWF based application quickly and easily.

Cloud 116

Cloud AWS Java Scalability 116

Dynatrace

APRIL 11, 2023

For example, the open source Java library at the heart of the Log4Shell crisis in 2021 was patched within days given the pervasiveness of the code. How vulnerabilities are evaluated – platform module Learn the mechanism that Dynatrace Application Security uses to generate third-party vulnerabilities and code-level vulnerabilities.

Cloud 246

Cloud DevOps Open Source Retail 246

Dynatrace

JUNE 18, 2019

While not intended to be a step-by-step tutorial around building a Concourse pipeline, below is an example pipeline that unit tests, builds, and deploys a sample Java application to Cloud Foundry. Read more about monspec in our AWS DevOps Tutorial here. Let’s take a deeper look at a real example pipeline.

Architecture 185

Architecture DevOps Open Source Java 185

Dynatrace

MAY 17, 2023

However, this method limited us to instrumenting the code manually and collecting specific sets of data we defined upfront. It is available for the major OS and cloud platforms (for example, Windows, Linux, Solaris, AWS, Azure, and more) and only requires the deployment of a single service to monitor its environment.

Metrics 243

Metrics Database Monitoring Network 243

Adrian Cockcroft

FEBRUARY 9, 2023

The next layer is defined by the languages you want to use, Java, Python, Go, , Javascript, Rust etc, and the ecosystem of library functions you bought from a vendor or downloaded. The virtualization and networking platform could be datacenter based, with something like VMware, or cloud based using one of the cloud providers such as AWS EC2.

Engineering 136

Engineering Serverless Lambda AWS 136

The Netflix TechBlog

OCTOBER 18, 2022

As the usage increased, we had to vertically scale the system to keep up and were approaching AWS instance type limits. User Interfaces Maestro provides multiple domain specific languages (DSLs) including YAML, Python, and Java, for end users to define their workflows, which are decoupled from their business logic.

Java 211

Java Scalability Traffic Architecture 211

All Things Distributed

JULY 14, 2015

DynamoDB Streams is the enabling technology behind two other features announced today: cross-region replication maintains identical copies of DynamoDB tables across AWS regions with push-button ease, and triggers execute AWS Lambda functions on streams, allowing you to respond to changing data conditions. DynamoDB Streams.

Database 156

Database Lambda AWS IoT 156

Dynatrace

NOVEMBER 27, 2020

NET , Java , JavaScript/Node.js , and Python. In our first use case example, we’ll show you how you can add semantics to collected business metrics via OpenTelemetry source-code instrumentation and use Dynatrace for detailed analysis. The checkout cart service, a Node.js record(value); }.

Metrics 214

Metrics Open Source Lambda Serverless 214

All Things Distributed

NOVEMBER 12, 2014

Thousands of Amazon developers use Apollo each day to deploy a wide variety of software, from Java, Python, and Ruby apps, to HTML web sites, to native code services. Since automated deployments are a fundamental requirement for agile software delivery, we created a new service called AWS CodeDeploy.

Engineering 151

Engineering AWS Java Traffic 151

Brendan Gregg

SEPTEMBER 25, 2021

There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 103

Speed Java AWS Virtualization 103

All Things Distributed

JUNE 26, 2016

In June 2015, Amazon Web Services announced that it would launch a new AWS infrastructure region in India. Examples of continuous sensing are found in the managed cloud platform built by Rachio on AWS IoT to enable the secure interaction of its connected devices with cloud applications/other devices. The opportunity to revolutionize.

AWS 77

AWS Cloud Healthcare Blockchain 77

Dynatrace

MAY 9, 2019

Starting with OneAgent 1.167, OneAgent SDK for Java (version 1.7.0) We’re happy to announce full support for automated monitoring of AWS Fargate applications including deep code-level visibility and automated distributed tracing. Dynatrace news. Support for shaded AHC 2.x x in Play 2.6+. Added support for ioredis (Beta).

Java 113

Java AWS Cloud Monitoring 113

High Scalability

AUGUST 4, 2020

Learn the stuff they don't teach you in the AWS docs. Filter out the distracting hype, and focus on the parts of AWS that you'd be foolish not to use. Learn the Good Parts of AWS. Created by former senior-level AWS engineers of 15 years. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Education 115

Education AWS Scalability Java 115

Scalegrid

FEBRUARY 7, 2019

Connecting With Java. Among the popular Redis Java clients , Jedis and Lettuce support Redis Clusters. The best examples of using this class to connect to Redis Clusters can be found in the Jedis tests, Jedis source code. We will take up Jedis for our example. Redis Cluster connections are abstracted by the JedisCluster class.

Java 138

Java Database Availability AWS 138

Dynatrace

JULY 18, 2019

Missing information about the microservice because it wasn’t provided by the development team—for example, while Java has a formal concept of a web application ID, it isn’t always provided. Examples include a Java web Application or a Web Site deployed on Nginx. The first two are: Fully monitored web request services.

Monitoring 187

Monitoring Network Java Technology 187

High Scalability

JULY 20, 2018

Cliff Click : The JVM is very good at eliminating the cost of code abstraction, but not the cost of data abstraction. 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. They are very expensive.

Internet 121

Internet Internet Scalability Automotive 121

High Scalability

JUNE 11, 2020

Learn the stuff they don't teach you in the AWS docs. Filter out the distracting hype, and focus on the parts of AWS that you'd be foolish not to use. Learn the Good Parts of AWS. Created by former senior-level AWS engineers of 15 years. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Education 105

Education AWS Scalability Java 105

High Scalability

SEPTEMBER 3, 2020

Learn the stuff they don't teach you in the AWS docs. Filter out the distracting hype, and focus on the parts of AWS that you'd be foolish not to use. Learn the Good Parts of AWS. Created by former senior-level AWS engineers of 15 years. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Education 105

Education AWS Scalability Java 105

High Scalability

JULY 8, 2020

Learn the stuff they don't teach you in the AWS docs. Filter out the distracting hype, and focus on the parts of AWS that you'd be foolish not to use. Learn the Good Parts of AWS. Created by former senior-level AWS engineers of 15 years. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Education 102

Education AWS Scalability Java 102

High Scalability

MARCH 8, 2021

By leveraging automation and delivering security-as-code, Bridgecrew empowers teams to find, fix, and prevent misconfigurations in deployed cloud resources and in infrastructure as code. Learn the stuff they don't teach you in the AWS docs. Learn the Good Parts of AWS. Get started for free! Stateful JavaScript Apps.

Education 100

Education AWS Scalability Java 100

High Scalability

FEBRUARY 17, 2021

By leveraging automation and delivering security-as-code, Bridgecrew empowers teams to find, fix, and prevent misconfigurations in deployed cloud resources and in infrastructure as code. Learn the stuff they don't teach you in the AWS docs. Learn the Good Parts of AWS. Get started for free! Stateful JavaScript Apps.

Education 100

Education AWS Scalability Java 100