Dynatrace

MARCH 9, 2022

One suggestion I want to give them on their way is to look into the practices of Performance Testing and Chaos Engineering. The post Optimizing Java XPath CPU and memory overhead by 98% appeared first on Dynatrace blog. Spikes like this shouldn’t surprise you in production.

Java 219

Java Traffic Government Code 219

DZone

JUNE 9, 2021

Additionally, the focus will be on Java-based web applications mainly while some of the details are generic and applicable to other platforms and technologies.

Engineering 201

Engineering Performance Java Performance Testing 201

Uber Engineering

JUNE 15, 2021

It warns software engineers of bugs in newly-implemented code and regressions in existing code, before it is merged. It also … The post Handling Flaky Unit Tests in Java appeared first on Uber Engineering Blog. Unit testing forms the bedrock of any Continuous Integration (CI) system.

Java 109

Java Testing Software Engineering Engineering 109

Adrian Cockcroft

FEBRUARY 9, 2023

There are three current underlying reasons for the platform engineering meme today. 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.

Engineering 137

Engineering Serverless Lambda AWS 137

DZone

FEBRUARY 15, 2024

When it comes to Java web servers, Apache Tomcat remains a strong favorite. Red Hat JBoss Web Server (JWS) combines the servlet engine (Apache Tomcat) with the web server (Apache HTTPD), and modules for load balancing (mod_jk and mod_cluster).

Servers 241

Servers Java Virtualization Engineering 241

DZone

MARCH 28, 2021

In this series of chaos engineering articles, we have been learning to simulate various performance problems. In this post, let’s discuss how to simulate deadlock. What Is a Deadlock? Deadlocks tend to happen in multi-threaded applications.

Engineering 187

Engineering Processing Performance Java 187

Uber Engineering

JUNE 15, 2021

It warns software engineers of bugs in newly-implemented code and regressions in existing code, before it is merged. It also … The post Handling flaky unit tests in Java appeared first on Uber Engineering Blog. Unit testing forms the bedrock of any Continuous Integration (CI) system.

Java 52

Java Testing Software Engineering Engineering 52

DZone

OCTOBER 11, 2022

Linux System Mining with Python ( Javalobby – The heart of the Java developer community). Java EE 7 is Final. Javalobby – The heart of the Java developer community). Email Reveals Google App Engine Search API About Ready For Preview Release, Charges Planned For Storage, Operations ( TechCrunch).

Java 244

Java Best Practices Google Analytics 244

Dynatrace

MAY 28, 2020

In this blog, I will be going through a step-by-step guide on how to automate SRE-driven performance engineering. This will enable deep monitoring of those Java,NET, Node, processes as well as your web servers. The post Tutorial: Guide to automated SRE-driven performance engineering appeared first on Dynatrace blog.

Engineering 189

Engineering Performance Metrics Best Practices 189

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

Testsigma

NOVEMBER 18, 2021

George Ukkuru is a seasoned technocrat and AVP of quality engineering, DevOps, and SRE @Marlabs Inc. He has also authored a number of books on quality engineering and test automation. Engineers should also integrate and execute API-based performance tests and SAST/DAST scans to the DevOps pipeline.

Engineering 104

Engineering Social Media DevOps Azure 104

DZone

OCTOBER 6, 2022

As far as test automation frameworks in Java are concerned, TestNG is largely preferred by QA engineers for the development and enhancement of test suites. Selenium is a test automation framework extensively used by organizations looking to expedite the web-product testing process.

Java 246

Java Programming Testing Engineering 246

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). To what extent attacks are possible depends on the Java version and other environmental factors. This PoC has been validated for versions 1.12.1 Why is the CVE-2020-36641 vulnerability not fixed?

Java 202

Java Servers Code Software 202

Dynatrace

MAY 6, 2024

Problem remediation is too time-consuming According to the DevOps Automation Pulse Survey 2023 , on average, a software engineer takes nine hours to remediate a problem within a production application. With that, Software engineers, SREs, and DevOps can define a broad automation and remediation mapping.

DevOps 282

DevOps Software Engineering Games Java 282

Dotcom-Montior

OCTOBER 19, 2021

The role and responsibilities of a site reliability engineer (SRE) may vary depending on the size of the organization. For the most part, a site reliability engineer is focused on multiple tasks and projects at one time, so for most SREs, the various tools they use reflect their eve-evolving responsibilities. Programming Languages.

Engineering 86

Engineering Open Source Programming Monitoring 86

Dynatrace

DECEMBER 4, 2023

“Engineers today lack an easy way to track the tokens and prompt usage of their LLM applications in production. Combining Dynatrace with Traceloop’s OpenLLMetry addresses the heterogeneity challenge by supporting a range of popular LLMs, prompt engineering, and chaining frameworks. However, Python models are trickier.

Open Source 255

Open Source Latency Metrics Java 255

Dynatrace

JANUARY 16, 2023

Java, Go, and Node.js Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE). Java, Go, and Node.js Java Virtual Machine (JVM)-based languages are predominant.

Open Source 340

Open Source Java Operating System Programming 340

Dynatrace

AUGUST 11, 2022

DevOps teams, SREs (site reliability engineers), platform teams, and SecOps teams aren’t always working from a common source of truth: SAST tools (static application security testing) provide scanning code for vulnerabilities. Dynatrace extends its Runtime Vulnerability Analysis to Go on top of Java ,NET , Node.js

Java 237

Java Cloud Virtualization DevOps 237

Dynatrace

FEBRUARY 10, 2021

Dynatrace entered the Application Security market with automatic and continuous protection for Java workloads. and Java are the most popular languages within Kubernetes environments. and Java workloads are automatically detected at runtime along the entire dependency tree of open-source and third-party libraries. Is it used?

Java 240

Java Open Source Engineering Database 240

DZone

DECEMBER 21, 2020

The framework is based on the distributed execution engine for batch and streaming data processing applications. This engine is written in Java and Scala. Today, Apache Flink can be used in projects written using Java, Scala, Python, and even SQL.

Code 150

Code Java Big Data Open Source 150

Dynatrace

OCTOBER 18, 2022

Since this is a remote code execution vulnerability in an open source Java library, it has been compared with Log4Shell, a vulnerability that emerged in December 2021 and affected millions of production applications. A remote code execution vulnerability is a cyberattack an attacker can remotely execute commands on a user’s computing device.

Java 221

Java Open Source Virtualization Code 221

DZone

JANUARY 5, 2021

Python, Java, C#, Ruby, etc., Developers and automation engineers have multiple choices when it comes to using programming languages with the Selenium framework. Developers and automation engineers have multiple choices when it comes to using programming languages with the Selenium framework.

Testing 150

Testing Java C++ Programming 150

The Morning Paper

SEPTEMBER 24, 2020

Static analysis of Java enterprise applications: frameworks and caches, the elephants in the room , Antoniadis et al., If you try running Soot , WALA , or Doop out of the box on a real-world Java enterprise application you’re likely to get very low coverage, or possibly even no results at all if the tool fails to complete the analysis.

Java 80

Java Cache Benchmarking Programming 80

Dotcom-Montior

FEBRUARY 19, 2022

The role and responsibilities of a site reliability engineer (SRE) may vary depending on the size of the organization, and as such, so do site reliability engineer tools. In larger organizations, a site reliability engineer may be more focused or siloed into specific responsibilities, therefore, their toolset may be more limited.

Engineering 52

Engineering Open Source Programming Monitoring 52

Dynatrace

FEBRUARY 9, 2023

For instance, everything related to our correlations engine is dark orange, and the different protocols are mustard colored. While the amount of bytes allocated for the Java API is typically 1.5X the average, in this case, the allocation for the Java API was more than 3X higher than the average, 41 TiB.

Java 205

Java Metrics Servers Code 205

Dynatrace

APRIL 7, 2022

Spring Boot, on the other hand, is a Java framework for building cloud-native Java applications. Here’s how Dynatrace can help you by automatically collecting, extending, and analyzing this telemetry data in context with Davis AI, the Dynatrace AI engine.

Metrics 203

Metrics Latency Java Cache 203

Dynatrace

NOVEMBER 3, 2023

focused on technology coverage, building on the flexibility of JMX for Java and Python-based coded extensions for everything else. The Citrix PowerShell SDK provides access to metrics from Citrix Studio and additional metrics that aren’t readily available in Citrix Studio but are commonly used by Citrix performance engineers.

Technology 243

Technology Technology Scalability Availability 243

Dynatrace

AUGUST 30, 2023

Here we asked Davis, the Dynatrace AI engine , to correlate CPU usage against other signals. In this case, Davis found that a Java Spring Micrometer metric Failed Deliveries is highly correlated with CPU spikes.

Google 216

Google Cloud Innovation Infrastructure 216

Dynatrace

NOVEMBER 6, 2023

You can ask Davis, the Dynatrace AI engine , to correlate CPU usage against other signals. In this case, Davis finds that a Java Spring Micrometer metric called Failed deliveries is highly correlated with CPU spikes.

Retail 255

Retail Analytics Storage Cloud 255

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). Java, for example, has the -XX:+PreserveFramePointer option. Just to name a couple of languages.

Java 145

Java Cache Google Hardware 145

The Netflix TechBlog

OCTOBER 19, 2020

a Netflix member via Twitter This is an example of a question our on-call engineers need to answer to help resolve a member issue?—?which We needed to increase engineering productivity via distributed request tracing. We chose Open-Zipkin because it had better integrations with our Spring Boot based Java runtime environment.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Dynatrace

OCTOBER 27, 2023

No public exposure vulnerability details Scenario #2: You’re an SRE working at a large bank You’re an SRE (Site Reliability Engineer) working at a large bank. This is a serious security issue that affects many Java applications. You’re responsible for the online banking platform that serves thousands of customers.

Mobile 248

Mobile Java Internet Internet 248

Dynatrace

JANUARY 17, 2023

This results in site reliability engineers nudging development teams to add resource attributes, endpoints, and tokens to their source code. OpenTelemetry SDKs are available for most contemporary programming languages, such as C++, Go, Java, JavaScript, and Python (see [link] for the full list).

Analytics 276

Analytics Metrics Open Source Java 276

Dynatrace

AUGUST 3, 2022

Log4Shell is a widespread software vulnerability that occurred in December of 2021 in Apache Log4j 2, a popular Java library for logging error messages in applications. Spring4Shell is a critical vulnerability that emerged in March of 2022 that affects the Spring Java framework, an open-source platform for Java-based application development.

Java 185

Java Traffic Benchmarking Strategy 185

Dynatrace

NOVEMBER 6, 2023

In a recent webinar , Dynatrace DevOps activist Andi Grabner and senior software engineer Yarden Laifenfeld explored developer observability. Why is developer observability important for engineers? In Grabner’s example, he understood that there was an increased Java error rate on the front end of the application.

Development 258

Development DevOps Programming Cloud 258

Uber Engineering

FEBRUARY 2, 2017

At Uber Engineering, our open source distributed tracing system Jaeger saw large-scale internal adoption throughout 2016, integrated into hundreds … The post Evolving Distributed Tracing at Uber Engineering appeared first on Uber Engineering Blog.

Engineering 111

Engineering Open Source Architecture Monitoring 111

Dynatrace

SEPTEMBER 15, 2020

Without automation, Performance engineers and developers can no longer ensure that applications perform as planned, and costs are minimized.”. Akamas comes with a library of Optimization Packs which contain all the knowledge required to optimize specific IT stacks like Java, Linux, or Docker (see answer no.1).

Performance 183

Performance Java Metrics Cloud 183