Dynatrace

MARCH 9, 2022

As this was the first time in years that systems started to experience major disruption a team of performance experts was gathered who were quick to identify: Root cause : Old way of using XPath (full search). It can be your own code, 3 rd party code or your runtime that executes for certain tasks such as Garbage Collection.

Java 246

Java Traffic Government Code 246

DZone

DECEMBER 4, 2019

Learn how to make your Java applications performance perfectly. You may also like: How to Properly Plan JVM Performance Tuning. While Performance Tuning an application both Code and Hardware running the code should be accounted for. Reduce the amount of code in critical sections. Thread Contention.

Java 147

Java Tuning Performance Hardware 147

Dynatrace

JUNE 10, 2022

The IT world is rife with jargon — and “as code” is no exception. “As code” means simplifying complex and time-consuming tasks by automating some, or all, of their processes. Today, the composable nature of code enables skilled IT teams to create and customize automated solutions capable of improving efficiency.

Best Practices 264

Best Practices Infrastructure Code Speed 264

DZone

MAY 17, 2019

We will also discuss code coverage, mocking dependencies, and overall testing strategies. Generally, a unit should be a small part of the application — in Java, it is often a single class. Generally, a unit should be a small part of the application — in Java, it is often a single class. What is Unit Testing?

Best Practices 240

Best Practices Java Testing Strategy 240

DZone

MAY 12, 2019

You may already know that JUnit and Mockito are two of the most popular testing libraries for Java applications, and you will find them in almost every Java application classpath. I often meet and work with Java developers who know Java well but haven't written a single unit test.

Java 189

Java Testing DevOps Code 189

Dynatrace

OCTOBER 21, 2020

Our Cluster Performance Engineering Team in collaboration with our Autonomous Cloud Enablement (ACE) and development teams quickly identified the root cause and fixed the problem in no time! And the code-level root cause information is what makes troubleshooting easy for developers. Step 3: Identifying root-cause in code.

Code 246

Code Cloud Engineering Java 246

Dynatrace

APRIL 8, 2020

Java Memory Management, with its built-in garbage collection, is one of the language’s finest achievements. — Excerpt from How Garbage Collection works in the Dynatrace Performance eBook) . . — Excerpt from How Garbage Collection works in the Dynatrace Performance eBook) . Dynatrace news.

Speed 214

Speed Code Java Lambda 214

Dynatrace

JULY 31, 2020

Fully automated code-level visibility. Apart from its best-in-class observability capabilities like distributed traces, metrics, and logs, Dynatrace OneAgent additionally provides automatic deep code-level insights for Java,NET, Node.js, PHP, and Golang, without the need to change any application code or configuration.

Monitoring 264

Monitoring Performance Java Processing 264

DZone

MARCH 5, 2020

As a Java Developer, we need to cover a lot of scenarios to ensure the quality of our software and catch bugs as soon as possible when introducing a new code. The answer which the community provided works well, but it is a lot of boilerplate code to just assert your log events. So the LogCaptor library came into life.

Testing 360

Testing Java Code Software 360

DZone

JUNE 3, 2024

While I was coding for a performance back-end competition , I tried a couple of tricks, and I was wondering if there was a faster validator for Java applications, so I started a sample application. I used a very simple scenario: just validate the user's email.

Java 278

Java Code Performance 278

DZone

DECEMBER 9, 2020

While we are hearing tips on Clean code, the most common tip is maintaining SRP while writing class or methods, in a broader scope Module/Package/Service/API. Most of the time it succumbs us and we are ending up with anti-KISS code but If we use it in the right proportion, then we can create a cohesive and robust architecture.

Code 225

Code Architecture Design Java 225

DZone

APRIL 18, 2019

No trials, no license purchases – just the tools you need to delve behind the scenes of your code execution. What Are Java Profilers? A Java Profiler is a tool that monitors Java bytecode constructs and operations at the JVM level. They all come for a very affordable price: free.

Java 154

Java Processing Monitoring Code 154

DZone

JUNE 5, 2019

Blocking code is code which blocks executing threads until their operations finish. This article assumes some basic knowledge about the differences between blocking and non-blocking code.

Code 140

Code Java Efficiency Performance 140

DZone

AUGUST 28, 2019

These days, our code frequently has to reach out to a remote server as part of its job, usually consuming an API or some other service. Frequently, our code communicates with these remote services in a RESTful manner. Introduction.

Code 223

Code Testing Servers Java 223

DZone

JULY 13, 2022

AWS Lambda is a compute service that lets you run code without any infrastructure management and it natively supports Java, Go, NodeJS,Net, Python, and Ruby runtimes.

Lambda 264

Lambda AWS Java Infrastructure 264

Alex Podelko

SEPTEMBER 4, 2018

For years, the debate has raged on regarding which programming language is better, Java or Scala. While some argue that just because Java is older it is better, others believe Scala is better for a variety of reasons. In essence, Java is classified as an object oriented programming language. The Size and Quality of the Code.

Java 100

Java Performance Programming Virtualization 100

Dynatrace

JANUARY 25, 2020

When you ask performance management vendors, “Does your solution work with SAP?,” Do you provide support for application technologies from ABAP through Java to HANA ? Digital Experience Management from Dynatrace delivers performance management to SAP Fiori UI users at many enterprises. Dynatrace news.

Monitoring 219

Monitoring Performance C++ Infrastructure 219

DZone

MARCH 7, 2023

PySpark is the Python API for Apache Spark , which allows Python developers to write Spark applications using Python instead of Scala or Java. In addition, pySpark applications can be tuned to optimize performance and achieve better execution time, scalability, and resource utilization.

Big Data 173

Big Data Code Tuning Open Source 173

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This helps SRE teams quickly mitigate issues by turning off poorly-performing features, enabling features for specific subsets of end-users, or performing side-by-side A/B feature testing.

Java 290

Java Cloud Code Technology 290

Dynatrace

MAY 6, 2019

For this blog post I want to focus on how you can leverage Dynatrace to get a lot of insight into your plugin code. While working on the integration with Juniper I managed to resolve several bugs and achieve a major performance improvement. Part 1 – The code as it stood. Part 2 – Instrumenting the code.

Code 153

Code Development Metrics Network 153

Dynatrace

MAY 24, 2021

Dynatrace provides automatic and intelligent observability without touching any code through auto-instrumentation, thereby helping you to better understand potential issues that may impact your end users’ experience. All improvements are available with OneAgent version 1.217.

Lambda 312

Lambda AWS Serverless Java 312

DZone

DECEMBER 31, 2020

Why Do We Need a SQL Performance Review? The current code review process is manual and doesn’t capture the Explain Plan for all modified queries. To provide performance audits with data points. Generate a report with queries which could impact performance.

Performance 153

Performance Java Programming Database 153

DZone

MAY 9, 2019

One of the best tools we have today for understanding application behavior and troubleshooting performance issues are Java profilers. How Java Profilers Work. Profilers inspect the state of a JVM either by passively listening for events from the JVM or by actively querying the JVM for its state.

Java 100

Java Monitoring Code Performance 100

DZone

JULY 16, 2021

Capturing the console output and using that to assert isn't that hard in plain java. So I decided to generate a library out of it and contribute back to the community to give them also the possibility of capturing the console output without introducing verbose code. It is actually very easy but verbose.

Testing 279

Testing Java Code Development 279

Dynatrace

JANUARY 23, 2024

In May 2023 the critical vulnerability CVE-2020-36641 in the Java library aXMLRPC was published in the National Vulnerability Database (NVD). XML external entity (XXE) exploit The aXMLRPC library allows its users to connect to a server and perform RPC calls using the XML-RPC protocol over HTTP.

Java 264

Java Servers Code Software 264

Dynatrace

JUNE 13, 2022

Risks include performance problems and outages in cloud-native environments, application security vulnerabilities and poor digital experience for customers and other users. Open source code, for example, has generated new threat vectors for attackers to exploit. But with this speed, agility, and innovation come new challenges.

Open Source 246

Open Source DevOps Java Innovation 246

DZone

JANUARY 20, 2020

Read on to find out some Java technical interview questions! Almost any Java technical interview contains several questions covering Java concurrency topics. A common scenario for a beginner-intermediate level sound like this: Interviewer: Can you enumerate the Java thread life cycle states?

Java 147

Java Code Performance 147

Dynatrace

NOVEMBER 3, 2023

focused on technology coverage, building on the flexibility of JMX for Java and Python-based coded extensions for everything else. While Python code can address most data acquisition and ingest requirements, it comes at the cost of complexity in implementation and use-case modeling. Dynatrace Extensions 1.0 Extensions 2.0

Technology 264

Technology Technology Scalability Availability 264

Dynatrace

JUNE 13, 2019

Data analysis within large and highly dynamic microservices environments is the biggest challenge that Application Performance Monitoring (APM) vendors face today. Dynatrace has been building automated application instrumentation—without the need to modify source code—for over 15 years already. This approach doesn’t always work.

IoT 53

IoT C++ Analytics Java 53

Brendan Gregg

OCTOBER 28, 2024

The green frames are the actual instructions running on the AI or GPU accelerator, aqua shows the source code for these functions, and red (C), yellow (C++), and orange (kernel) show the CPU code paths that initiated these AI/GPU programs. The gray "-" frames just help highlight the boundary between CPU and AI/GPU code.

Programming 130

Programming Hardware Tuning C++ 130

Scalegrid

OCTOBER 18, 2024

Advanced Features: Does the tool support stored procedures, triggers, indexing, and performance analysis? Cons: Slow performance when handling large datasets or complex queries. Cons: Slow performance when handling large datasets or complex queries. Pros: Powerful query editor with intelligent code completion.

Open Source 147

Open Source Database Cloud Operating System 147

Dynatrace

NOVEMBER 6, 2023

Successful deployments of cloud-native workloads at the edge help to reduce costs, boost performance, and improve customer experience. By drilling down further on the workload level, you can gain valuable insights into the performance and potential problems of any containerized workload.

Retail 306

Retail Storage Analytics Cloud 306

Dynatrace

FEBRUARY 1, 2022

As organizations struggle to combat vulnerabilities in their IT environments, they need real-time data on performance problems and security issues. At the annual conference Dynatrace Perform 2022, the theme is “Empowering the game changers.” Perform 2022 conference coverage , check out our guide. Dynatrace news.

Strategy 246

Strategy Games DevOps Open Source 246

Dynatrace

FEBRUARY 10, 2021

In cloud-native application stacks, everything is code. Dynatrace entered the Application Security market with automatic and continuous protection for Java workloads. and Java are the most popular languages within Kubernetes environments. Automatic vulnerability detection for Kubernetes platform versions. Next steps.

Java 264

Java Open Source Engineering Database 264

Dynatrace

DECEMBER 4, 2023

AI model observability plays a crucial role in achieving this by addressing these key aspects: Model performance and reliability: Evaluating the model’s ability to provide accurate and timely responses, ensuring stability, and assessing domain-specific semantic accuracy. Maintained under the Apache 2.0

Open Source 279

Open Source Metrics Java Latency 279

Dynatrace

DECEMBER 13, 2024

If you already have an application running in Kubernetes and are exploring using OpenTelemetry to gain insights into the health and performance of your app and cluster, you might be interested in an implementation of the Kubernetes Operator called the OpenTelemetry Operator. Learn more about zero-code instrumentation at this link.

Java 246

Java Servers Code Metrics 246

Dynatrace

AUGUST 18, 2022

According to the 2022 CISO Research Report , only 25% of respondents’ security teams “can access a fully accurate, continuously updated report of every application and code library running in production in real-time.” Undetected, the compromised code could allow attackers to access data they’re not authorized to have.

Traffic 241

Traffic Java Network DevOps 241