const runtime.traceEvSTWBegin

2 uses

	runtime (current package)
		traceevent.go#L60: 	traceEvSTWBegin // STW start [timestamp, kind]
		traceruntime.go#L344: 	tl.eventWriter(traceGoRunning, traceProcRunning).event(traceEvSTWBegin, tl.string(reason.String()), tl.stack(2))

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