SkyWalking: APM (application performance monitor) tool for distributed systems, especially designed for
microservices, cloud native and container-based (Docker, K8s, Mesos) architectures.
Underlying technology is a distributed tracing system.
Provide Java agent, no need to CHANGE any application source code.
High performance agent. Only increase extra 10% cpu cost in 5000+ tps application, even when collect all traces.