Dynatrace

SEPTEMBER 15, 2020

Stefano started his presentation by showing how much cost and performance optimization is possible when knowing how to properly configure your application runtimes, databases, or cloud environments: Correct configuration of JVM parameters can save up to 75% resource utilization while delivering same or better performance!

Performance 189

Performance Java Metrics Cloud 189

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe.

Internet 262

Internet Internet Games Java 262

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. 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. Maybe Java is calling it more often for some reason.

Speed 126

Speed Java AWS Virtualization 126

Dynatrace

JULY 10, 2019

OneAgent & cloud metrics. Virtualization can be a key player in your process’ performance, and Dynatrace has built-in integrations to bring metrics about the Cloud Infrastructure into your Dynatrace environment. Dynatrace provides out-of-the-box support for VMware, AWS, Azure, Pivotal Cloud Foundry, and Kubernetes.

Java 140

Java Best Practices Metrics Azure 140

The Netflix TechBlog

AUGUST 29, 2023

A brief history of IPC at Netflix Netflix was early to the cloud, particularly for large-scale companies: we began the migration in 2008, and by 2010, Netflix streaming was fully run on AWS. Today we have a wealth of tools, both OSS and commercial, all designed for cloud-native environments.

Traffic 220

Traffic Latency Cloud C++ 220

Adrian Cockcroft

FEBRUARY 9, 2023

We used this model effectively at Netflix when I was their cloud architect from 2010 through 2013. 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

The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s While we understand it’s virtually impossible to achieve a linear increase in throughput as the number of vCPUs grow, a near-linear increase is attainable. At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Dynatrace

MARCH 17, 2021

Today’s cloud-native applications are predominately built from open-source components, or packages, strung together with a small amount of custom code. IAST only works with languages that have a virtual runtime environment, such as Java, C#, Python, and Node.js. The problem with the traditional approach.

Open Source 170

Open Source Cloud Games Java 170

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. The actual overhead depends on your workload.

Java 145

Java Cache Google Hardware 145

Dynatrace

AUGUST 14, 2019

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. Going forward, only the combination with Java 7 or higher will be supported. Cloud Platform support. Cloud Foundry. Dynatrace news.

Java 105

Java Cloud Traffic Virtualization 105

Dynatrace

NOVEMBER 12, 2021

While federal agencies are making significant headway moving IT workloads to multiple cloud service platforms, they continue to face a variety of challenges in gaining a complete picture of their total operating environment. You’re bringing more servers online in the cloud. What’s the root cause? Systems are very dynamic.

Cloud 177

Cloud Monitoring Network Azure 177

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. 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. Maybe Java is calling it more often for some reason.

Speed 52

Speed Java AWS Virtualization 52

O'Reilly

FEBRUARY 18, 2020

The shift to cloud native design is transforming both software architecture and infrastructure and operations. Still cloud-y, but with a possibility of migration. Strong usage in cloud platforms (+16%) accounted for most cloud-specific growth. Not necessarily: Java-related searches increased by 5% between 2017 and 2018.

Software Architecture 132

Software Architecture DevOps Data Engineering Architecture 132

High Scalability

MAY 18, 2021

Join your peers for this virtual experience on April 27 from 9am - 3:30pm PDT. Bridgecrew is the cloud security platform for developers. 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.

Education 100

Education DevOps Scalability Infrastructure 100

High Scalability

APRIL 7, 2021

Join your peers for this virtual experience on April 27 from 9am - 3:30pm PDT. Bridgecrew is the cloud security platform for developers. 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.

Education 100

Education DevOps Scalability Infrastructure 100

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. 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. Maybe Java is calling it more often for some reason.

Speed 40

Speed Java AWS Virtualization 40

HammerDB

JUNE 27, 2022

An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems. The workload also outputted the data from the Virtual Users by simulating individual terminals. HammerDB Licensing.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Testsigma

JULY 31, 2021

Besides, it’s a cloud-based tool that aids remote team collaboration, which is highly crucial for Shift Left. Since the cloud is up and running 24×7, your teams can access the application from any location, any time. Since it’s cloud-based, you can collaborate and review along with the team. Signup now.

Testing 52

Testing Testing Tools Analytics Java 52

Testsigma

JUNE 26, 2021

Testsigma: A cloud-based tool — Testsigma is a codeless test automation tool where scripts can be written in simple English. Cloud-based: You can run your tests on a secure, scalable cloud that comes with thousands of real devices. This cloud-based testing tool can be seamlessly integrated with CI/CD tools. Signup Now.

Testing Tools 52

Testing Tools Testing Analytics Mobile 52

Dynatrace

MAY 28, 2020

Kubernetes, OpenShift, Cloud Foundry or Azure Web Apps then install the OneAgent by following the OneAgent PaaS installation options. This will enable deep monitoring of those Java,NET, Node, processes as well as your web servers. Cloud & Platform Tags: Extract tags & annotations from k8s , OpenShift or Cloud Foundry.

Engineering 195

Engineering Performance Metrics Best Practices 195

Testsigma

MAY 5, 2021

Testsigma : Testsigma is a cloud-based automation testing tool that supports continuous testing of browsers, native, and hybrid apps. It’s cloud-based and great for remote teams as they can access it from any location, device, and at any hour. Best Multi-browser Testing Tools. Price : $3,999.99 annually from the following year.

Testing Tools 74

Testing Tools Testing Internet Internet 74

O'Reilly

SEPTEMBER 15, 2021

Cloud certifications, specifically in AWS and Microsoft Azure, were most strongly associated with salary increases. As we’ll see later, cloud certifications (specifically in AWS and Microsoft Azure) were the most popular and appeared to have the largest effect on salaries. Salaries were lower regardless of education or job title.

Azure 145

Azure Social Media Programming AWS 145

Testsigma

JUNE 15, 2021

Testsigma : Testsigma is a cloud-based test automation tool that’s great for agile teams and supports end-to-end testing on web, iOS, and Android devices. Supports integration with multiple cloud device labs with thousands of real devices and browsers for exhaustive cross-browser testing. Highly customizable reporting.

Testing 52

Testing DevOps Mobile Testing Tools 52

ScaleOut Software

JULY 14, 2021

The Microsoft Azure IoT ecosystem offers a rich set of capabilities for processing IoT telemetry, from its arrival in the cloud through its storage in databases and data lakes. It shows how real-time digital twins are distributed across multiple virtual servers organized into an in-memory computing cluster connected to Azure IoT Hub.

IoT 52

IoT Azure Analytics Serverless 52

Alex Podelko

OCTOBER 28, 2016

– Cloud. For example, it was possible to use Mercury/HP WinRunner or QuickTest Professional (QTP) scripts in load tests, but a separate machine was needed for each virtual user (or at least a separate terminal session). LoadRunner) or Java (e.g. – Agile. – Continuous Integration. – New Architectures.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Apica

OCTOBER 29, 2019

Cloud, on-premises, or hybrid –Users should be able to use the same test platform and scripts from the cloud, on-premises, or via a hybrid model. Mega-scale load testing –load testing should scale up to millions of users within seconds to emulate the speed and scale of virtually any high-profile event worldwide.

Performance Testing 40

Performance Testing Testing Performance Software 40

KeyCDN

MARCH 28, 2019

Features Very flexible More lightweight than Django, great for smaller projects Great documentation Offers the ability to built prototypes quickly Phoenix Phoenix is a backend framework which works with Erlang’s Virtual Machine and is written in Elixir.

Programming 77

Programming Website Scalability Design 77

O'Reilly Software

MARCH 7, 2018

WebServices, unfortunately, failed to deliver on the distributed systems front by having virtually all implementations using synchronous/blocking calls—which we all know is a recipe for scaling disaster. Many see it as the defacto standard for enterprise integration in Java. Schema evolution practices were rarely in place.

Transportation 72

Transportation Java Programming Architecture 72

Testsigma

FEBRUARY 3, 2021

Because it is difficult to have so many real users to test, we use automated tools to create virtual users. Most of the Android applications are coded in Java. Fortunately, Java has its own garbage collection which frees all the memory which is unnecessary and unused. Such scenarios need to be tested via spike tests.

Mobile 82

Mobile Testing Hardware C++ 82