const runtime.stwStartTrace

4 uses

	runtime (current package)
		proc.go#L1450: 	stwStartTrace                                   // "start trace"
		proc.go#L1481: 	stwStartTrace:                  "start trace",
		trace.go#L231: 	stw := stopTheWorld(stwStartTrace)
		trace.go#L291: 	tl.STWStart(stwStartTrace)          // We didn't trace this above, so trace it now.