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Kubernetes OOMKilled troubleshooting: Diagnosing out-of-memory issues automatically

Dynatrace

Each tenant gets its own e-commerce site deployed on a shared Kubernetes cluster, isolated through separate namespaces and additional traffic isolation. There was not much traffic during the weekend, but as Monday came along, Dynatrace started sending alerts about a high HTTP failure rate across almost every tenant on the backend service.

Java 187
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Sponsored Post: Etleap, PerfOps, InMemory.Net, Triplebyte, Stream, Scalyr

High Scalability

FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Java 116
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Reinventing Performance Testing: New Technologies

Alex Podelko

New UI-level tools for browsers, such as Selenium, have extended the possibilities of the UI-level approach, allowing running of multiple browsers per machine (limiting scalability only to the resources available to run browsers). LoadRunner) or Java (e.g. 2 Record and playback approach, GUI users. Programming.

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Switch from LoadRunner to a New Performance Testing Software

Apica

Understanding the market and this massive growth in applications, having a modern performance testing platform will ensure you can test streaming, API-based, and XML-based applications including set-top boxes and game stations among other application types in DevOps friendly way.

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Sponsored Post: PerfOps, InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

High Scalability

FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

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Sponsored Post: PerfOps, InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

High Scalability

FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

article thumbnail

Sponsored Post: PerfOps, InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

High Scalability

FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.