RebelLabs published their Developer Productivity Report, the result of a survey started in March 2015, where they polled the Java development community on Java performance and performance testing methods. To see how these numbers line up with a real world experience, InfoQ spoke with Kirk Pepperdine, CTO at JClarity and well-known performance expert.
QASymphony has released qMap, a visual mapping solution for agile testers of cloud, mobile, big data and IoT apps. InfoQ did an interview with Kyle Cochran about why qMap was developed, how testers can use qMap to get insight into their testing results and manage testing and can use information from qMap improve the quality of their product, and how QMap can be deployed within agile and DevOps.
The community has started discussions around what to do about sun.misc.Unsafe. Despite being part of an unsupported, proprietary API, this class is widely used by a number of popular tools due to its ability to provide low-level access to memory management. Given that Oracle has indicated their desire to remove this class at some point, developers are looking for viable alternatives.
Microsoft has released an SDK for its monitoring platform Visual Studio Application Insights that brings support for ASP.NET 5. Application Insights is divided into two main components; the Azure portal is where the data is displayed and the SDK provides the API to send telemetry events.
The codebase for Google’s Kubernetes open source orchestration system for Docker containers has been tagged v1.0.0 ready for the initial ‘general availability’ public release of the platform at OSCON next week on 21st July.
A database query times out and you don’t know why. The estimated query plan is revealing the problem, so you remove the timeout entirely. An hour later it is still running and you are no closer to getting the actual execution plan. If only there was a way to find out what is actually happening inside the server. With Live Query Statistics in SQL Server 2016 you can now answer that question.
Tomas Rybing shared the concept of the customized kanban board named ‘Arrow’. The Arrow is based on the priority pyramids approach. Arrow is a visualization of the backlog combined with the kanban board that visualizes the work process.
At the London Microservice User Group July meetup, Kai Davenport presented a live demonstration of ClusterHQ’s Flocker v1.0 container data volume manager tool migrating a Docker storage volume between multiple containers running within a Docker Swarm.
At the recent devopsdays Amsterdam 2015, Patrick Roelke contended that monitoring still has lots of issues. Roelke believes that data science can help by eliminating static thresholds and coalescing information from various data sources into a single metric. The talk included a quick overview of monitoring tools that leverage data science: Kale, Bosun and AnomalyDetection.
David Mytton, CEO at Server Density, shared with the devopsdays Amsterdam 2015 crowd how they handle incidents and outages. The process is grounded on a key set of principles: frequent public updates; exhaustive logging of the response activities; team effort and effective escalation. Server Density draws a lot of inspiration from the aviation industry, renowned for its safety procedures.
XebiaLabs TestView is a test management and analytics tool, integrating the execution, data analysis and visualization of multiple functional and unit testing tools.
At GlueCon 2015, Adrian Cockcroft presented a list of rules for monitoring microservice and container-based applications. In addition to these guidelines, Cockcroft also highlighted a series of challenges for monitoring cloud-native container-based systems, and introduced his ‘Spigo/simianviz’ microservice simulation and visualisation tool.
Performance is key to mobile apps. Google provides a lot of training material to improve performance in Android apps. A brief overview of tips and techniques.
New Relic has released a set of new features to its Software Analytics Platform. Service Maps is a real time visual map focused on services. Together with a tool for Docker monitoring, a database dashboard for NoSQL databases and an unified alerts platform, the company wants to reduce complexity in modern software architecture.
This article outlines some of the performance optimizations done for the Chakra engine and the Octane and Jet Stream benchmark results for Edge, Chrome and Firefox.
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