type Event struct Ts uint64 PID uint32 Domain string // "cpu", "mem", "io" Key string // "cycles", "page_fault", "write_bytes" Value uint64 Stack []uintptr

"CPU usage is 50%. I don't see the problem."

func (r *RingRecorder) flush() // Snappy compress and write to offline file // No analysis happens here.

Offline Cross - Profiler

type Event struct Ts uint64 PID uint32 Domain string // "cpu", "mem", "io" Key string // "cycles", "page_fault", "write_bytes" Value uint64 Stack []uintptr

"CPU usage is 50%. I don't see the problem." offline cross profiler

func (r *RingRecorder) flush() // Snappy compress and write to offline file // No analysis happens here. type Event struct Ts uint64 PID uint32 Domain