const runtime.traceEvGCMarkAssistBegin

2 uses

	runtime (current package)
		traceevent.go#L71: 	traceEvGCMarkAssistBegin  // GC mark assist start [timestamp, stack ID]
		traceruntime.go#L409: 	tl.eventWriter(traceGoRunning, traceProcRunning).event(traceEvGCMarkAssistBegin, tl.stack(1))

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)