const internal/trace/tracev2.EvSpanFree

3 uses

	internal/trace/tracev2 (current package)
		events.go#L127: 	EvSpanFree  // heap span free [timestamp, id]
		events.go#L456: 	EvSpanFree: {

	runtime
		traceallocfree.go#L104: 	tl.eventWriter(tracev2.GoRunning, tracev2.ProcRunning).event(tracev2.EvSpanFree, traceSpanID(s))