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Kubernetes Observability: Code Profiling With Flame Graphs

Percona

It shows which code paths are more busy on the CPU in given samples. The documentation mentions that the supported languages to profile are Go, Java (any JVM-based language), Python, Ruby, and NodeJS. In this blog post, we’ll review how to run Linux profilers such as perf and produce flame graphs on Kubernetes environments.

Code 112
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Dynatrace Application Security detects and blocks attacks automatically in real-time

Dynatrace

They are part of continuous delivery pipelines and examine code to find vulnerabilities. There is another critical element that needs to be addressed: how do you protect applications against attacks exploiting vulnerabilities while DevSecOps teams simultaneously try to resolve those issues in the code ? How to get started.

Traffic 231
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PostgreSQL vs. Oracle: Difference in Costs, Ease of Use & Functionality

Scalegrid

Compare ease of use across compatibility, extensions, tuning, operating systems, languages and support providers. Oracle requires more complex ongoing administration, as all database configurations must evolve in conjunction with the data schemas and custom code. Compare Ease of Use. SolarisUnix. Supported Languages. JavaScript.

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The Speed of Time

Brendan Gregg

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. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 126
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Sponsored Post: Pinecone, Kinsta, Bridgecrew, IP2Location, StackHawk, InterviewCamp.io, Educative, Stream, Fauna, Triplebyte

High Scalability

We believe the only way to maintain and scale our standards is to focus on quality code. No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Get started for free!

Education 100
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Sponsored Post: Wynter, Pinecone, Kinsta, Bridgecrew, IP2Location, StackHawk, InterviewCamp.io, Educative, Stream, Fauna, Triplebyte

High Scalability

We believe the only way to maintain and scale our standards is to focus on quality code. No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Get started for free!

Education 100
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A look behind the scenes of AWS Lambda and our new Lambda monitoring extension

Dynatrace

Dynatrace has offered a Lambda code module for Node.js This has led to the recent release of our new Lambda monitoring extension supporting Node.js, Java, and Python. In theory, an existing code module or agent can be used to monitor a Lambda function if there’s a way to load it into the running Lambda process.

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