JVM debugging, performance, and tracing tools don't play well with native code or the operating system. Having deep integration with Linux "perf" tool will make debugging and optimizing Java applications more powerful in low latency environments where causes of latency spikes are spread across the software (and hardware) stack.
Motivation
JVM debugging, performance, and tracing tools don't play well with native code or the operating system. Having deep integration with Linux "perf" tool will make debugging and optimizing Java applications more powerful in low latency environments where causes of latency spikes are spread across the software (and hardware) stack.