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Progressive delivery at cloud scale: Optimizing CPU intensive code with Dynatrace

Dynatrace

If that’s the case, the update process continues to the next set of clusters and that process continues until all clusters are updated to the new version. And the code-level root cause information is what makes troubleshooting easy for developers. Step 3: Identifying root-cause in code.

Code 244
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Log4j 2 Vulnerability: Identifying and Minimizing Production Risk

Dynatrace

The National Vulnerability Database describes the exploit here. It results in remote code execution (RCE) by submitting a specially composed request. Sensitive Data Access – Do the vulnerable Java processes access critical databases or file systems in the environment? Dynatrace news. Public Internet Exposure.

Java 242
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Log4Shell vulnerability: Identifying and minimizing production risk

Dynatrace

The National Vulnerability Database describes the vulnerability here. It results in remote code execution (RCE) by submitting a specially composed request. Sensitive Data Access – Do the vulnerable Java processes access critical databases or file systems in the environment? Dynatrace news. Public Internet Exposure.

Java 189
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Why the supposedly fixed CVE-2020-36641 vulnerability is still exploitable—And what to do about it

Dynatrace

In May 2023 the critical vulnerability CVE-2020-36641 in the Java library aXMLRPC was published in the National Vulnerability Database (NVD). To what extent attacks are possible depends on the Java version and other environmental factors. xml version="1.0"?> > <!DOCTYPE DOCTYPE foo [<!ENTITY

Java 211
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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 kubectl-flame container has the hostPID option enabled, and this provides visibility of the underlying Kubernetes node process ID namespace to collect system events from running processes on the host. ✔ Launching profiler. ✔ Profiling.

Code 107
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Java Or Scala Performance – Which One Is Better?

Alex Podelko

For years, the debate has raged on regarding which programming language is better, Java or Scala. While some argue that just because Java is older it is better, others believe Scala is better for a variety of reasons. In essence, Java is classified as an object oriented programming language. The Size and Quality of the Code.

Java 100
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Dynatrace memory analysis helps Product Architects identify unknown unknowns

Dynatrace

While memory allocation analysis can show wasteful or inefficient code, it can also reveal different problems, one of which we’ll examine in this blog post. We recently extended the pre-shipped code-level API definitions to group logical parts of our code so they’re consistently highlighted in all code-level views.

Java 214