.NET Runtime Metrics

Garbage collection, heap fragmentation, exception, thread pool, and CPU metrics for .NET v9+ applications with the OpenTelemetry.Instrumentation.Runtime package

Go Runtime Metrics

Memory usage, allocations, GC targets, CPU utilization, and goroutine metrics for Go applications with the OTel Runtime (v0.62+) and Host Metrics instrumentations

JVM Runtime Metrics

Heap memory, CPU utilization, threads, and GC metrics for JVM applications with the OTel Java Agent v2+ wth JVM v17+

Node.js Runtime Metrics

Event loop delay, heap usage, CPU utilization, and V8 memory for Node.js applications with OTel Runtime and Host Metrics instrumentations