runtime.sysStatsAggregate.mSpanInUse (field)

4 uses

	runtime (current package)
		metrics.go#L414: 				out.scalar = in.sysStats.mSpanSys - in.sysStats.mSpanInUse
		metrics.go#L421: 				out.scalar = in.sysStats.mSpanInUse
		metrics.go#L709: 	mSpanInUse     uint64
		metrics.go#L733: 		a.mSpanInUse = uint64(mheap_.spanalloc.inuse)