DZone

JUNE 17, 2019

Purpose. Recently there has been some discussions around service mesh benchmark tests. We are evaluating Netifi RSocket broker, and I think it would be nice to get a sense on the performance of RSocket broker using the same Istio setup. RSocket. RSocket is an "application protocol providing Reactive Streams semantics." What that means is it ensures back pressure end-to-end.

Benchmarking 189

Benchmarking Cloud Architecture Testing 189

The Polyglot Developer

JUNE 17, 2019

When building a web application there is a good chance you’re going to need to work with images eventually, even if it is something as simple as allowing a user to upload a profile image. In theory this is a simple task, but in reality, your website theme is probably anticipating images of a certain resolution or aspect ratio. If the user tries to upload an image that doesn’t meet your requirements, it might break your theme.

Website 94

Website Development 94

DZone

JUNE 17, 2019

Introduction. In testing, it is always important to test application features with different sets of data. Testing with one set of data that we use during recording or while creating a base script will not confirm the functionality of the application alone. For example: When we are doing a login test, it is extremely important to test with all possible valid and invalid credentials to ensure login functionality is working as expected.

Testing 167

Testing Performance 167

Dynatrace

JUNE 17, 2019

Dynatrace news. “Keptn is an open source enterprise-grade control plane for cloud-native continuous delivery and automated operations.” That’s the high-level introduction you will find on www.keptn.sh. But what does this really mean? Let me explain it in my words – or – just watch my latest YouTube Performance Clinic Tutorial on “ Getting Started with keptn and Dynatrace ” I ran with Dirk Wallerstorfer who leads the keptn Dev Team.

Cloud 201

Cloud Open Source Traffic Architecture 201

Dynatrace

JUNE 17, 2019

Dynatrace news. Juniper Network devices help enterprises connect and secure their applications, data, and services. These devices run on Juniper’s Junos OS, which doesn’t permit the installation of third-party monitoring solutions. This has made our OneAgent-based monitoring approach infeasible for these devices. Dynatrace is pleased to announce the early access program (EAP) for the remote monitoring of Junos OS-based devices via the Juniper ActiveGate extension (built upon the Acti

Network 104

Network Availability Metrics Monitoring 104

Dynatrace

JUNE 17, 2019

Dynatrace news. Citrix NetScaler devices help enterprises keep their software and data secure and available. These devices run on proprietary platforms, which don’t permit the installation of third-party monitoring solutions, making OneAgent-based monitoring of these devices infeasible. Dynatrace is pleased to announce support for remote monitoring of NetScaler devices via the Citrix NetScaler ActiveGate extension (which is built upon the ActiveGate framework ).

Monitoring 103

Monitoring Metrics Network Technology 103

Dynatrace

JUNE 17, 2019

Dynatrace news. Though the IBM iSeries (formerly known as AS/400) platform isn’t supported by OneAgent, it remains a vital component for many large enterprises. Dynatrace is pleased to announce the early access program (EAP) for the remote monitoring of iSeries hosts via the IBM iSeries ActiveGate extension. This extension is built upon the ActiveGate framework.

Availability 112

Availability Metrics Programming Monitoring 112