runtime.gcControllerState.fractionalMarkTime (field)

5 uses

	runtime (current package)
		mgc.go#L1257: 			gcController.dedicatedMarkTime.Load() + gcController.fractionalMarkTime.Load(),
		mgcpacer.go#L275: 	fractionalMarkTime atomic.Int64
		mgcpacer.go#L391: 	c.fractionalMarkTime.Store(0)
		mgcpacer.go#L863: 		c.fractionalMarkTime.Add(duration)
		mstats.go#L953: 		markFractionalCpu = gcController.fractionalMarkTime.Load()