const runtime.traceEvGCMarkAssistEnd

2 uses

	runtime (current package)
		traceevent.go#L72: 	traceEvGCMarkAssistEnd    // GC mark assist done [timestamp]
		traceruntime.go#L414: 	tl.eventWriter(traceGoRunning, traceProcRunning).event(traceEvGCMarkAssistEnd)