const runtime.gcMarkWorkerFractionalMode

5 uses

	runtime (current package)
		mgc.go#L287: 	gcMarkWorkerFractionalMode
		mgc.go#L1557: 			case gcMarkWorkerFractionalMode:
		mgc.go#L1572: 		if pp.gcMarkWorkerMode == gcMarkWorkerFractionalMode {
		mgcpacer.go#L839: 		pp.gcMarkWorkerMode = gcMarkWorkerFractionalMode
		mgcpacer.go#L885: 	case gcMarkWorkerFractionalMode: