The Netflix TechBlog

FEBRUARY 3, 2021

By open-sourcing the project, we hope to contribute to the Java and GraphQL communities and learn from and collaborate with everyone who will be using the framework to make it even better in the future. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

Open Source 246

Open Source Java Architecture Metrics 246

Dynatrace

APRIL 14, 2022

Because 60% of developers use Spring for their Java applications , many applications are potentially affected. Spring is a widely used open source Java-based framework for building web applications with the Java Enterprise Edition platform. Further, the report lists Tomcat as the most popular Java application server.

Java 216

Java Servers Code Open Source 216

Dynatrace

DECEMBER 12, 2021

As organizations work to find the usage of this library in their applications, they should focus on three criteria to prioritize the fix in their environment: Public Internet Exposure – Are the Java processes using these libraries directly accessible from the internet? The examples below show two vulnerabilities with an initial critical risk.

Java 185

Java Internet Internet Database 185

Dynatrace

MARCH 22, 2022

achieve application programming interface (API)-driven development. The following screenshot illustrates a scenario of an IT setup of z/OS Connect Enterprise Edition connecting to IMS programs. The roadmap includes the following: Java Database Connectivity (JDBC) interface tracing. Java Message Service (JMS) interface tracing.

Infrastructure 228

Infrastructure Cloud Java Azure 228

DZone

DECEMBER 31, 2020

During development (PLSQL/Java/OA Framework/XML Publisher), tag all the desired SQL queries with a code comment (Release Name/User Story Number). Develop a PLSQL program with below features: Analyze the Execution Plan of queries executed by a concurrent program/Java program/OAF code/forms/reports/BI publisher reports.

Performance 149

Performance Java Programming Database 149

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). This example is a good starting point for exploratory analysis with context-aware Dynatrace Davis insights. order fulfillment, as well as a drop in fulfillment.

Analytics 280

Analytics Metrics Open Source Java 280

Scalegrid

DECEMBER 14, 2023

For example, your payment history might be on one database cluster and your analytics records on another cluster. MongoDB’s Java and Ruby drivers have this parameter set to 10 seconds by default – if there is no established connection or a new link within that time frame then it gives up on trying. x+ in Java).

Java 130

Java Network Servers Database 130

Dynatrace

MAY 4, 2021

If your teams are using OpenTelemetry custom instrumentation to enrich monitoring data with project-specific details (for example, to add business data or capture developer-specific diagnostics points) and you want to retain their instrumentation invest. TL;DR summary. Your feedback is highly appreciated. What’s next.

Cloud 264

Cloud Java Tuning Monitoring 264

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. RSS feeds are an example of a widely used publish-and-subscribe mechanism. Dynatrace news. What is a message queue?

Monitoring 200

Monitoring Serverless Programming Speed 200

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. RSS feeds are an example of a widely used publish-and-subscribe mechanism. Dynatrace news. What is a message queue?

Monitoring 199

Monitoring Serverless Programming Speed 199

The Netflix TechBlog

JANUARY 25, 2023

For example, we have a service that stores a movie entity’s metadata or a service that stores metadata about images. In Pic 1 below, we have an example of an application which is used by editors to review their work. We don’t allow incompatible changes, for example, users can not change the data type of a property.

Scalability 283

Scalability Latency Media Architecture 283

Dynatrace

OCTOBER 24, 2022

With the support of many of the top feature flag companies and practitioners , OpenFeature has developed a vendor-neutral specification, and its software development kits (SDKs) for Java, JavaScript,NET, and Go SDKs are now generally available as a 1.0 Why do organizations need feature flags?

Software 176

Software Software Open Source Cloud 176

O'Reilly

AUGUST 9, 2022

GitHub Copilot (based on a model named Codex , which is derived from GPT-3) generates code in a number of programming languages, based on comments that the user writes. In the 1950s, computers were programmed in machine language. It’s easy to think that programming is all about creating new code. Or Python.

Programming 105

Programming Java C++ Design 105

Testlodge

MARCH 15, 2023

For example, imagine finding a conflict in a work item’s requirements and acceptance criteria. API Testing – Application Program Interfaces (API) allow a system to connect and share specified data to another system. Examples Let’s first consider decision coverage. It is only for use with Java programs and works with Maven.

Testing 83

Testing Testing Tools Java Programming 83

Dynatrace

JULY 3, 2019

This is why PHP is such a popular programming language for web development. Here are some statistics: PHP now accounts for about 79% of the server-side programming used on the Internet. for ASP.NET, which is a web framework, and 4% for Java. Have a look at this MySQL sensor example. How to get started.

Monitoring 167

Monitoring Ecommerce Internet Internet 167

Dynatrace

MAY 17, 2023

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more. Those are prime candidates for their own spans.

Metrics 180

Metrics Open Source Traffic Cache 180

Dynatrace

JUNE 16, 2020

While a general processor can handle any workload, a zIIP can process only certain workloads like DB2, Java, or XML. In the example below, let’s say you want to identify CPU time anomalies in your IBM Z based transactions in the context of executive programs and request counts. Prerequisites.

Innovation 152

Innovation Metrics Infrastructure Programming 152

Dynatrace

NOVEMBER 17, 2020

I worked on providing code-level insights for Java and.NET services and applications before shifting gears and joining the OpenTelemetry community back in May 2019. Can you please share a concrete example of one of your contributions to the OpenTelemetry project? years ago.

Open Source 152

Open Source Software Engineering Government Java 152

Software Architecture

APRIL 8, 2018

What Kotlin has that Java does not. Kotlin’s official documentation is great and there are many introductory articles to Kotlin language on medium, so I won’t be explaining the basics and syntax but wanted to present some unique features that Java doesn’t have and makes Kotlin stand out.

Java 100

Java Lambda Software Architecture Programming 100

Dynatrace

MAY 6, 2019

The IBM IMS TM Resource adapter is another important bridging technology that is mainly used by Java applications or web services to access IMS transactions that are running on host IMS systems. The detailed installation process will be sent to you when you accept our invitation to join the Early Access Program. CICS sockets).

Java 117

Java Programming Technology Technology 117

Percona

DECEMBER 19, 2023

URL/API: [link] In simple terms, it’s just an API that can be created in any programming language ( PHP, Java, Node Js, etc.) For example, in a messaging application, a webhook can be used to notify a third-party service whenever a new message is received. Webhooks are commonly employed for sending notifications.

Monitoring 89

Monitoring Database Open Source Java 89

Percona

OCTOBER 12, 2023

An example of a flame graph can be found below: Each box is a function in the stack, and wider boxes mean more time the system was busy on CPU on these functions. An example is kubectl-flame ( [link] ). The documentation mentions that the supported languages to profile are Go, Java (any JVM-based language), Python, Ruby, and NodeJS.

Code 109

Code Tuning C++ Benchmarking 109

Dynatrace

JANUARY 28, 2021

Organizations that want a high-performance language with a great ecosystem for their applications often use Golang , an open-source programming language. Some attributes are captured by default for common protocols like HTTP or gRPC (for example, the http.status_code or http.url attributes). Dynatrace news.

Traffic 166

Traffic Open Source Servers Cloud 166

Sutter's Mill

MARCH 11, 2024

I chair the ISO C++ standards committee and I work for Microsoft, but these are my personal opinions and I hope they will invite more dialog across programming language and security communities. When I say “safety” unqualified here, I mean programming language safety, which benefits both software security and software safety.

C++ 139

C++ Programming Code Java 139

Dynatrace

APRIL 11, 2023

The CVE Program, which publishes vulnerabilities as they become known, reported a 25% increase in vulnerabilities between 2021 and 2022. 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.

Cloud 187

Cloud DevOps Open Source Retail 187

Dynatrace

OCTOBER 8, 2020

They may be used to, for example, integrate a new payment service or create a new interface for a booking platform. Full integration with existing Dynatrace capabilities for AWS Lambda (for example, metric ingestion via AWS Cloud Watch). For the Checkout function example (see below), the median response time is around 580ms.

Lambda 294

Lambda AWS Programming Serverless 294

O'Reilly

SEPTEMBER 15, 2021

64% of the respondents took part in training or obtained certifications in the past year, and 31% reported spending over 100 hours in training programs, ranging from formal graduate degrees to reading blog posts. Salaries by Programming Language. Salary vs. programming language. Salaries by Gender. How do we explain this?

Azure 145

Azure Social Media Programming AWS 145

Testsigma

JUNE 2, 2020

Another gap that a BDD framework fulfils is it allows testers to get involved in automated testing without much programming language skills. Testsigma is an automated testing tool that further reduces the dependency on developers by removing the programming language’s extensive backend. The language is called Gherkin. Go to [link].

Development 71

Development Programming Java Testing 71

Brendan Gregg

DECEMBER 22, 2019

My [BPF Performance Tools] book has plenty of examples. Starting with other interfaces is like writing your first Java program in [JVM bytecode]. For many more bpftrace examples, check out my latest [book], which is arriving in time for Christmas (the paper version). bpftrace became even more powerful on Linux 5.3,

C++ 102

C++ Education Java AWS 102

Testsigma

OCTOBER 6, 2020

Some examples of test case management tools are: TestRail, Practitest, TestCollab. Some examples are Browserstack, Browserling. One example of these tools are code coverage tools. There are different code coverage tools according to the programming language in which the code is written. Codecover for Java and COBOL.

Java 65

Java Testing Tools Performance Testing Testing 65

Dynatrace

JULY 2, 2019

Here is an example where a service constantly reports many failures with the out of the box settings. In this example, there was a genuine issue at 4:00 AM but it is buried in the noise. Many years ago, C programs were very common and most of them relied on return codes to highlight problems. Ignore noisy exceptions.

Tuning 115

Tuning Artificial Intelligence Code Java 115

Alex Podelko

OCTOBER 28, 2016

For example, Oracle Application Testing Suite may have better support of Oracle technologies (especially new ones such as Oracle Application Development Framework, ADF). Programming. Programming API using a Load Testing Tool. LoadRunner) or Java (e.g. UI-level recording/playback.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Dynatrace

JULY 23, 2019

Python is the fastest-growing major programming language today. In my Flask application, the requests to update and delete an article each contain the article ID in the URL (for example, [link] ). The BlogReview service makes a web request to a Java server to simulate sending notification to the editors. Dynatrace news.

Monitoring 136

Monitoring Software Software Database 136

The Morning Paper

MAY 23, 2019

So while you probably won’t be using Zippads in practice anytime soon, it’s a wonderful example of what’s possible when you’re prepared to take a fresh look at “the way we’ve always done things.” These techniques work well for scientific programs that are dominated by arrays. ” The big idea. Evaluation.

Cache 61

Cache Benchmarking Hardware Java 61

Testsigma

APRIL 16, 2021

Appium gives us the freedom to write scripts in any language of our choice, like Java, Ruby, C#, Javascript, PHP, Python. Easy set-up process, but it’s important to note that setting up Appium is easy for programmers only because it requires solid programming skills for configuring the server. Test cases are executed fast.

Testing 52

Testing Open Source Mobile Java 52

The Polyglot Developer

MAY 8, 2017

One of the highlights of the Go programming language is its ability to handle concurrency with minimal effort using what are called goroutines and channels. The beauty here versus other programming languages is that you don’t end up in a callback mess or locking hell.

Hardware 40

Hardware Java Programming Development 40

Brendan Gregg

JULY 30, 2017

In late 2014 I was modifying the JDK to preserve the frame pointer so that traditional stack walkers and profilers would work (an example of the problem is here , where Java methods lack ancestry). After I fixed the frame pointer, profiling Java looked like this ( SVG ): It worked! Sometimes the profiled Java symbols use "."

Code 40

Code Java C++ Website 40